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    EURONEAR - Tools - Mega Precovery from Observations

Description: Precovery and recovery of new asteroids or comets from the Mega Archive (15 million images by Mar 2018).
Input: Astrometric observations of a new asteroid or comet (only one object, in MPC format).
Output: List of images probably showing serendipitous encounters of the object.
Using: The OrbFit Software Package (OrbFit Consortium - A. Milani et al, 2017) installed locally.
Note: OrbFit is unstable to run new multi-observations orbits, thus we accommodate two multi-step models.


Current archive info:

Multi-step ephemeris model:  

Observations (in MPC format - example here):







Output style:


 
 

Fast (ephemerides computed relative to geocenter)
Slow (ephemerides computed relative to the observatory, only for intervals lower than 100 days)

Instrument Selection:
IDInstrument
AΩA (sq.m × sq.deg × nr.img)
FOV (sq.')
Start Date
End Date
Images
0ALL Instruments
1AAT-WFI
14830.83
1089.00
2000-08-21
2006-02-05
4453
2CADC/APASS
42241.94
31329.00
2010-04-11
2014-06-02
121350
3CADC/CFHT-aobir
183.68
1.44
1997-12-10
2011-11-23
45108
4CADC/CFHT-aobvis
6.41
1.44
1996-05-04
1999-03-30
1573
5CADC/CFHT-CFHTIR
1396.50
17.64
2001-01-10
2005-11-17
27996
6CADC/CFHT-Megacam
1464861.28
3600.00
2003-02-22
2013-05-09
143896
7CADC/CFHT-MOCAM
421.20
225.00
1995-05-28
1995-11-29
662
8CADC/CFHT-REDEYE
240.83
4.41
1993-02-04
1998-09-03
19312
9CADC/CFHT-WIRCam
437812.40
466.56
2005-11-18
2019-01-23
331845
10CADC/CTIO-CPAPIR
19130.71
348.20
2005-02-13
2019-02-10
111937
11CADC/CTIO-CPAPIRVIS
1615.57
348.20
2008-01-16
2018-10-27
9453
12CADC/DAO-E2VCCD
8707.03
253.61
2008-02-11
2019-02-06
49638
13CADC/GeminiN-GNIRS
190.29
1.44
2004-09-05
2015-03-15
9232
14CADC/GeminiN-GMOS
12200.42
30.47
2001-08-14
2015-12-01
27973
15CADC/GeminiN-NIRINIR
10436.36
3.24
2002-02-22
2015-12-02
225033
16CADC/GeminiN-NIRIVIS
101.15
3.24
2004-06-28
2015-10-07
2181
17CADC/GeminiS-Flamingos2
6439.19
36.00
2013-10-10
2015-11-29
12496
18CADC/GeminiS-GMOS
13298.65
30.47
2003-02-28
2015-11-29
30491
19CADC/HST-ACS
1276.50
11.70
2002-04-02
2018-03-19
88290
20CADC/HST-NICMOS
114.01
0.81
1997-03-21
2008-09-10
113867
21CADC/HST-NICMOS
1.73
0.81
1997-07-23
2008-08-21
1730
22CADC/HST-WFC3/NIR
186.07
4.93
2009-07-05
2012-11-15
30543
23CADC/HST-WFC3/Vis
185.87
7.29
2009-07-13
2012-11-15
20626
24CADC/HST-WFPC/OPT
41.06
9.00
1989-11-30
1993-12-03
3691
25CADC/HST-WFPC2/NIR
15.20
9.00
1994-03-05
2008-04-06
1366
26CADC/HST-WFPC2/OPT
1803.05
9.00
1993-12-20
2009-05-12
162072
27CADC/Mt.Stromlo-MACHO
114404.46
1794.37
1992-07-21
2002-11-19
197868
28CADC/UKIRT-Michelle
160.29
1.44
2001-10-04
2004-04-23
35337
29CADC/UKIRT-UFTINIR
1870.74
3.24
1999-10-16
2011-07-18
183298
30ESO/3.6m-TIMMI2
305.33
1.94
2004-05-08
2006-06-28
63817
31ESO/MPG-WFI
144864.61
1149.12
1999-04-15
2018-03-22
139642
32ESO/NTT-EMMI
3833.83
83.17
2004-03-17
2008-04-01
17541
33ESO/NTT-SOFI
17201.22
24.21
2006-03-30
2018-03-14
270421
34ESO/NTT-SUSI2
1365.74
30.47
2004-04-02
2008-12-29
17057
35ESO/VISTA-VIRCAM
22270114.15
4726.61
2009-10-16
2018-03-23
1414673
36ESO/VLT-EFOSC2
24864.03
16.65
2004-07-03
2018-03-12
103169
37ESO/VLT-FORS1
23860.23
45.97
1999-01-23
2009-03-26
35852
38ESO/VLT-FORS2
129968.79
45.97
1999-10-30
2018-03-21
195289
39ESO/VLT-HAWKI
105972.18
56.25
2007-08-01
2018-03-22
130127
40ESO/VLT-ISAAC
19153.33
6.35
1999-03-01
2013-12-13
208325
41ESO/VLT-NACO
4718.68
0.92
2001-12-02
2018-03-22
353652
42ESO/VLT-VIMOS
1134094.15
841.75
2002-10-30
2018-02-15
93060
43ESO/VLT-VISIR
137.10
0.13
2004-05-11
2015-11-22
73068
44ESO/VST-OMEGACAM
1142071.02
3664.48
2011-04-01
2018-03-23
240767
45ING/JKT-JAG
2157.61
100.40
2002-01-03
2003-08-01
98553
46ING/WHT-ACAM
24709.01
63.68
2009-06-10
2018-01-28
100827
47ING/WHT-LDSS
1275.81
100.40
1993-03-18
2000-03-24
3302
48ING/WHT-LIRIS
39347.09
18.15
2004-03-03
2018-01-29
563405
49ING/WHT-PFIP
20327.56
256.64
1993-12-03
2016-09-22
20582
50ING/WHT-WHIRCAM
12.71
1.04
1995-02-10
1999-06-28
3174
51ING/INT-PFCCD
221.08
120.96
1993-01-13
2014-05-17
1492
52ING/INT-WFC
921512.54
1169.64
2002-01-02
2017-11-24
643151
53KANATA/HONIR
2074.58
100.40
2014-03-05
2016-10-30
42098
54SMOKA/KANATA/HOWPol
11803.01
225.00
2008-12-06
2016-10-24
106875
55SMOKA/Kiso-1kCCD
1122.85
155.75
1993-02-26
2000-10-24
30004
56SMOKA/Kiso-2kCCD
70609.17
2498.00
1998-09-08
2012-02-27
117640
57SMOKA/Kiso-KWFC
373092.04
15620.00
2012-04-02
2017-04-30
99408
58NVO/CTIO0.9m-CCD
24679.38
182.25
2000-04-04
2017-05-17
826261
59NVO/Blanco-MOSAIC2
322955.79
1388.25
2004-08-11
2012-02-20
83665
60NVO/Blanco-NEWFIRM
126046.15
785.12
2010-07-03
2011-05-19
57738
61NVO/BLANCO-DECAM
15142159.83
17424.00
2012-09-12
2017-06-05
312542
62NVO/Mayall-MOSAIC
109051.79
1296.00
2004-09-01
2013-02-07
32998
63NVO/Mayall-NEWFIRM
260609.76
785.12
2007-06-30
2013-02-04
130171
64NVO/WIYN0.9m-MOSAIC
11534.48
3478.64
2004-11-25
2010-03-29
20232
65NVO/WIYN3.5m-MiniMosaic
2887.13
100.40
2004-12-18
2013-04-20
12989
66NVO/WIYN3.5m-WHIRC
6008.94
10.89
2008-04-15
2017-05-19
249238
67NVO/KPNO2.1m-CCD
858.79
29.16
2010-09-03
2014-07-02
35940
68NVO/Mayall-Misc
64.26
0.36
2007-02-21
2015-06-29
70005
69NVO/WIYN0.9m-S2KB
11704.76
416.16
2004-09-09
2014-11-17
171614
70NVO/CTIO1m-Y4KCam
22409.14
392.04
2006-12-14
2014-06-02
263817
71NVO/CTIO1.3m-ANDICAM
4523.69
5.76
2000-04-04
2017-06-01
2141898
72NVO/Blanco-ISPI
30116.72
104.04
2006-06-05
2014-04-10
104106
73NVO/Bok-CCD
197417.28
4844.16
2015-01-08
2017-06-04
35610
74NVO/SOAR-SAM
581.23
9.00
2014-03-05
2017-05-23
18689
75NVO/SOAR-OptImg
19149.64
27.25
2005-11-07
2017-06-14
203377
76NVO/SOAR-Spartan
7928.95
25.40
2011-08-16
2017-05-06
90331
77SMOKA/Okayama-ISLE
1146.35
17.14
2006-11-15
2016-04-24
86736
78SMOKA/Okayama-KOOLS
64.29
21.81
2008-01-04
2016-01-10
3822
79SMOKA/Okayama-OASIS
85.27
16.16
1998-08-14
1998-12-13
6843
80SDSS5
131305.80
140.76
1998-09-19
2009-11-18
938046
81SMOKA/Subaru-CAC
44.69
0.71
1999-01-06
2000-06-21
4318
82SMOKA/Subaru-COMICS
433.03
0.52
1999-12-14
2016-07-26
56943
83SMOKA/Subaru-CISCO
8046.24
3.69
1999-01-12
2007-04-09
148791
84SMOKA/Subaru-FOCAS
6039.88
36.00
2000-02-02
2016-10-11
11437
85SMOKA/Subaru-HSC
129397.70
8100.00
2014-03-26
2014-07-08
1089
86SMOKA/Subaru-ICRS
2273.64
1.04
2000-09-22
2016-09-26
148973
87SMOKA/Subaru-Kyoto
61.25
3.92
2004-04-08
2015-09-24
1065
88SMOKA/Subaru-MOIRCS
30416.59
28.22
2004-06-11
2016-10-31
73474
89SMOKA/Subaru-SuprimeCam
1133632.17
918.54
1999-01-05
2016-05-09
92447
90SMOKA/Subaru-SCExAO
405.43
0.23
2000-01-22
2008-07-15
119955
91LCO/SSO-0M4-03
575.97
582.12
2015-10-15
2019-02-15
29683
92LCO/SSO-0M4-05
420.33
582.12
2015-10-02
2019-02-15
21662
93LCO/SSO-1M0-03
3473.91
169.52
2014-05-01
2019-02-15
94581
94LCO/SSO-1M0-11
2365.53
169.52
2014-05-01
2019-02-15
62794
95LCO/SSO-2M0-02
2977.60
100.40
2014-05-01
2019-02-13
34002
96LCO/HLK-0M4-04
204.01
582.12
2016-03-31
2019-02-05
10514
97LCO/HLK-0M4-06
1412.86
582.12
2016-03-31
2019-02-06
72813
98LCO/HLK-2M0-01
5373.56
100.40
2014-05-04
2019-02-06
61362
99LCO/CTIO-0M4-09
214.16
582.12
2017-12-04
2019-02-16
11037
100LCO/CTIO-1M0-04
1605.22
696.96
2014-05-12
2019-02-16
10630
101LCO/CTIO-1M0-05
15829.11
696.96
2014-06-01
2019-02-15
104823
102LCO/CTIO-1M0-09
780.56
696.96
2014-05-31
2019-02-16
5169
103LCO/OT-0M4-10
251.62
582.12
2015-06-03
2019-02-14
11970
104LCO/OT-0M4-14
1831.08
582.12
2015-02-13
2019-02-14
87107
105LCO/OT-0M4-XX
54.17
582.12
2015-02-15
2015-06-02
2577
106LCO/SED-0M8-01
513.41
125.28
2014-05-02
2018-02-14
36883
107LCO/GOL-1M0-02
212.85
169.52
2014-05-02
2018-08-23
5795
108LCO/SAAO-1M0-10
17405.57
696.96
2014-05-01
2019-02-15
112381
109LCO/SAAO-1M0-12
10087.33
696.96
2014-05-01
2019-02-13
65130
110LCO/SAAO-1M0-13
15252.89
696.96
2014-05-01
2019-02-15
98482
111LCO/MDO-1M0-08
10144.42
696.96
2014-05-02
2019-02-16
67178

Reference: Please include the following two acknowledgements in any publication using this service:
- Quote this paper: Vaduvescu, O. et al., 2017 AN 334, 718.
- Include in the acknowledgement: "This paper used the EURONEAR Mega Precovery V.3 \footnote{http://www.euronear.org/tools/megaprecovery.php}".

Authors: Lucian Curelaru, Ovidiu Vaduvescu, Marcel Popescu (2010-2017)