MPEC 2010-J44 : 2010 HY103
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M.P.E.C. 2010-J44 Issued 2010 May 8, 18:08 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2010 HY103
Observations:
K10HA3Y* C2010 04 17.22863 11 28 37.88 +03 21 39.5 20.2 V EJ044G96
K10HA3Y C2010 04 17.23453 11 28 38.10 +03 21 38.0 20.5 V EJ044G96
K10HA3Y C2010 04 17.24045 11 28 38.28 +03 21 36.9 20.1 V EJ044G96
K10HA3Y C2010 04 17.24641 11 28 38.53 +03 21 35.9 20.3 V EJ044G96
K10HA3Y C2010 05 07.30407 14 13 17.73 -08 23 12.4 16.5 EJ044704
K10HA3Y C2010 05 07.31427 14 13 37.74 -08 24 33.8 17.1 EJ044704
K10HA3Y C2010 05 07.32443 14 13 57.73 -08 25 55.6 16.8 EJ044704
K10HA3Y C2010 05 07.33456 14 14 17.77 -08 27 16.9 17.1 EJ044704
K10HA3Y C2010 05 07.34469 14 14 37.88 -08 28 38.4 16.6 EJ044704
K10HA3Y |C2010 05 08.17119 14 46 34.25 -10 25 31.5 16.4 C EJ044H06
K10HA3Y |C2010 05 08.17189 14 46 35.86 -10 25 37.7 16.6 C EJ044H06
K10HA3Y |C2010 05 08.17258 14 46 37.62 -10 25 44.4 16.4 C EJ044H06
K10HA3Y |C2010 05 08.17328 14 46 39.20 -10 25 50.5 16.4 C EJ044H06
K10HA3Y |C2010 05 08.17398 14 46 40.89 -10 25 56.6 16.5 C EJ044H06
K10HA3Y C2010 05 08.21510 14 48 20.99 -10 31 55.7 15.8 R EJ044651
K10HA3Y C2010 05 08.21601 14 48 23.18 -10 32 03.9 15.8 R EJ044651
K10HA3Y C2010 05 08.21737 14 48 26.43 -10 32 16.0 15.8 R EJ044651
K10HA3Y C2010 05 08.26295 14 49 56.80 -10 32 00.0 16.0 R EJ044844
K10HA3Y C2010 05 08.26345 14 49 58.00 -10 32 04.5 16.1 R EJ044844
K10HA3Y C2010 05 08.26373 14 49 58.66 -10 32 06.3 15.8 R EJ044844
K10HA3Y C2010 05 08.26409 14 49 59.51 -10 32 09.5 15.6 R EJ044844
K10HA3Y C2010 05 08.26450 14 50 00.54 -10 32 13.1 15.8 R EJ044844
K10HA3Y C2010 05 08.26493 14 50 01.60 -10 32 16.7 15.9 R EJ044844
K10HA3Y C2010 05 08.26550 14 50 03.01 -10 32 21.5 15.9 R EJ044844
K10HA3Y C2010 05 08.26720 14 50 07.12 -10 32 35.6 15.9 R EJ044844
K10HA3Y C2010 05 08.26765 14 50 08.26 -10 32 40.1 15.9 R EJ044844
K10HA3Y C2010 05 08.26851 14 50 10.38 -10 32 46.9 15.9 R EJ044844
K10HA3Y C2010 05 08.26986 14 50 13.65 -10 32 58.6 15.8 R EJ044844
K10HA3Y C2010 05 08.27197 14 50 36.02 -10 40 33.9 15.5 R EJ044H01
K10HA3Y C2010 05 08.27302 14 50 21.37 -10 33 25.2 15.9 R EJ044844
K10HA3Y C2010 05 08.27575 14 50 28.09 -10 33 48.5 15.7 R EJ044844
K10HA3Y C2010 05 08.27742 14 50 32.14 -10 34 02.6 15.7 R EJ044844
K10HA3Y C2010 05 08.27999 14 50 55.32 -10 41 44.6 15.5 R EJ044H01
K10HA3Y KC2010 05 08.28673 14 50 56.78 -10 35 38.2 15.9 C EJ044I20
K10HA3Y C2010 05 08.29022 14 51 19.98 -10 43 14.7 15.7 R EJ044H01
K10HA3Y C2010 05 08.29079 14 51 06.49 -10 36 23.8 16.0 V EJ044I19
K10HA3Y KC2010 05 08.29185 14 51 09.28 -10 36 21.7 15.8 C EJ044I20
K10HA3Y C2010 05 08.29190 14 51 09.19 -10 36 32.7 16.0 V EJ044I19
K10HA3Y C2010 05 08.29292 14 51 11.69 -10 36 41.6 15.7 V EJ044I19
K10HA3Y C2010 05 08.29598 14 51 33.90 -10 44 05.1 15.6 R EJ044H01
K10HA3Y KC2010 05 08.29762 14 51 33.97 -10 44 40.4 16.4 R EJ044H36
K10HA3Y KC2010 05 08.29868 14 51 26.05 -10 37 19.7 15.8 C EJ044I20
K10HA3Y KC2010 05 08.29955 14 51 38.69 -10 44 56.6 16.3 R EJ044H36
K10HA3Y KC2010 05 08.30152 14 51 43.48 -10 45 13.9 16.3 R EJ044H36
K10HA3Y KC2010 05 08.30349 14 51 48.26 -10 45 30.9 16.3 R EJ044H36
K10HA3Y KC2010 05 08.30467 14 51 40.77 -10 38 10.7 15.8 C EJ044I20
K10HA3Y C2010 05 08.37257 14 54 40.07 -10 55 06.4 15.7 C EJ044H10
K10HA3Y C2010 05 08.37361 14 54 42.69 -10 55 14.7 15.5 C EJ044H10
K10HA3Y C2010 05 08.37445 14 54 44.81 -10 55 21.8 15.7 C EJ044H10
K10HA3Y C2010 05 08.37557 14 54 47.54 -10 55 31.5 EJ044H10
K10HA3Y C2010 05 08.48659 14 59 53.51 -11 04 01.5 15.9 R EJ044474
K10HA3Y C2010 05 08.48706 14 59 54.68 -11 04 05.6 15.9 R EJ044474
K10HA3Y C2010 05 08.48752 14 59 55.86 -11 04 09.7 16.0 R EJ044474
K10HA3Y C2010 05 08.48800 14 59 57.02 -11 04 13.9 16.0 R EJ044474
K10HA3Y C2010 05 08.48845 14 59 58.20 -11 04 17.9 15.9 R EJ044474
K10HA3Y C2010 05 08.55145 15 02 50.36 -11 21 35.2 16.3 V EJ044900
K10HA3Y C2010 05 08.55414 15 02 57.20 -11 21 59.2 16.4 V EJ044900
K10HA3Y C2010 05 08.55682 15 03 04.04 -11 22 23.5 16.3 V EJ044900
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler. 1.0-m f/2.15 reflector + CCD.
844 Los Molinos. Observers R. Salvo, S. Bruzzone . S Roland . G. Tancredi.
Measurer R. Salvo. 0.35-m reflector + CCD.
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H06 RAS Observatory, Mayhill. Observer H. Sato. 0.25-m f/3.4 reflector + CCD.
H10 Tzec Maun Observatory, Mayhill. Observers A. Novichonok, D. Chestnov.
0.36-m f/3.8 Maksutov-Newtonian.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I19 Observatorio El Gato Gris, Tanti. Observer C. Colazo. 0.35-m f/11
Schmidt-Cassegrain + CCD + f/3.3 focal reducer.
I20 Rio Cuarto. Observer F. D. Mazzone. 0.20-m f/4 Schmidt-Newtonian + CCD.
Orbital elements:
2010 HY103 Earth MOID = 0.0145 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 15.07012 (2000.0) P Q
n 0.22485692 Peri. 34.63400 -0.53275746 +0.84626539
a 2.6783369 Node 203.17426 -0.77763386 -0.49052450
e 0.6170253 Incl. 0.30493 -0.33384887 -0.20789566
P 4.38 H 23.8 G 0.15 U 6
Residuals in seconds of arc
100417 G96 0.1+ 0.0 100508 844 0.7- 0.2+ 100508 H36 0.1+ 0.7-
100417 G96 0.2+ 0.3- 100508 844 0.2- 0.1+ 100508 I20 0.2- 0.3-
100417 G96 0.4- 0.2- 100508 844 0.1- 0.2+ 100508 H36 0.6+ 0.1-
100417 G96 0.0 0.0 100508 844 0.3+ 0.2+ 100508 H36 0.6+ 0.3-
100507 704 0.1+ 0.1+ 100508 844 0.3- 0.6+ 100508 H36 0.4+ 0.1-
100507 704 0.0 0.7+ 100508 844 0.4+ 0.1- 100508 I20 0.4- 0.4-
100507 704 0.3- 0.5+ 100508 844 0.7+ 0.4+ 100508 H10 1.3- 0.7-
100507 704 0.1- 0.5+ 100508 844 0.3+ 0.2+ 100508 H10 0.5- 0.0
100507 704 0.1+ 0.2+ 100508 H01 0.0 0.1+ 100508 H10 0.2+ 0.1+
100508 H06 0.5+ 0.1- 100508 844 0.3+ 0.5+ 100508 H10 0.4- 0.1+
100508 H06 0.4- 0.0 100508 844 0.9+ 0.4+ 100508 474 0.1+ 0.4-
100508 H06 1.2+ 0.5- 100508 844 0.3+ 0.5+ 100508 474 0.1- 0.4-
100508 H06 0.1- 0.3- 100508 H01 0.2- 0.1+ 100508 474 0.2+ 0.4-
100508 H06 0.1+ 0.1- 100508 I20 0.0 0.4- 100508 474 0.6- 0.3-
100508 651 0.3+ 0.4+ 100508 H01 0.4- 0.1+ 100508 474 0.0 0.4-
100508 651 0.5+ 0.4+ 100508 I19 0.1- 0.8- 100508 900 0.1- 0.1+
100508 651 0.4+ 0.4+ 100508 I20 0.4- 0.3- 100508 900 0.3- 0.2+
100508 844 0.3+ 0.0 100508 I19 0.4- 0.3- 100508 900 0.2- 0.1-
100508 844 0.0 0.2- 100508 I19 0.3- 0.5-
100508 844 0.3- 0.4+ 100508 H01 0.4- 0.3+
Ephemeris:
2010 HY103 a,e,i = 2.68, 0.62, 0 q = 1.0257
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 05 04 12 53.45 -02 42.6 0.0367 1.040 149.9 29.0 18.0
2010 05 14 19 14.38 -16 26.1 0.0274 1.026 124.8 53.9 18.0
2010 05 24 21 23.55 -11 58.7 0.0675 1.030 103.1 73.2 20.6
2010 06 03 21 50.26 -10 36.0 0.111 1.050 106.0 68.1 21.5
2010 06 13 21 57.96 -10 19.2 0.153 1.086 113.7 58.8 22.0
2010 06 23 21 56.89 -10 40.3 0.194 1.135 123.6 48.2 22.3
2010 07 03 21 50.11 -11 28.3 0.236 1.195 135.0 37.0 22.5
2010 07 13 21 39.38 -12 34.6 0.281 1.263 147.4 25.7 22.7
2010 07 23 21 26.98 -13 46.6 0.335 1.336 160.2 14.9 22.9
2010 08 02 21 15.28 -14 51.9 0.401 1.414 172.7 5.2 23.0
2010 08 12 21 06.03 -15 43.0 0.482 1.494 175.2 3.3 23.4
Carl W. Hergenrother (C) Copyright 2010 MPC M.P.E.C. 2010-J44
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