19356 (1997 GH3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5578088314 ± 2.05e-08
Semi-major axis (a)2.5120634506 AU ± 8.53e-09
Inclination (i)3.01346681° ± 2.70e-06
Long. of Asc. Node (Ω)186.46255290° ± 3.56e-05
Arg. of Perihelion (ω)334.14433106° ± 3.59e-05
Mean Anomaly (M)93.23590358° ± 1.01e-05
Mean Motion (n)0.2475519599°/day ± 1.26e-09
Perihelion dist (q)1.11081227 AU ± 5.17e-08
Aphelion dist (Q)3.91331463 AU ± 5.32e-08
Orbital Period3.98149255 yr ± 2.03e-08
Physical Parameters
H (abs. magnitude)17.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.497″
Uncertainty0
Orbit TypeAmor
MOID0.121585 AU
Observations Used633
Oppositions25
Arc Total1992-2025
First Observation Used1992-11-02
Last Observation Used2025-05-26
Observations (678)
Date Type RA Dec Mag Band Observatory
2008-12-29 11:44:12 C 13 46 05.87 -13 07 00.3 18.8 c 704
2008-12-29 12:03:17 C 13 46 09.25 -13 07 17.1 19.1 c 704
2008-12-29 12:22:14 C 13 46 12.71 -13 07 32.6 18.9 c 704
2011-10-03 06:59:55 C 00 16 52.32 +01 52 58.8 r G96
2011-10-03 07:07:26 C 00 16 52.03 +01 52 56.7 r G96
2011-10-03 07:14:52 C 00 16 51.78 +01 52 55.0 r G96
2011-10-03 07:22:24 C 00 16 51.52 +01 52 52.6 r G96
2012-10-27 11:39:33 C 10 13 54.66 +08 04 57.5 r 703
2012-10-27 11:49:51 C 10 13 56.28 +08 04 50.2 r 703
2012-10-27 12:00:00 C 10 13 58.00 +08 04 40.6 r 703
2012-10-27 12:10:20 C 10 13 59.62 +08 04 30.5 r 703
2012-11-04 12:22:53 C 10 45 23.07 +05 04 33.7 r 703
2012-11-04 12:26:05 C 10 45 23.58 +05 04 32.4 r 703
2012-11-04 12:29:21 C 10 45 24.22 +05 04 26.6 r 703
2012-11-04 12:32:40 C 10 45 24.76 +05 04 22.9 r 703
2013-07-02 09:12:35 C 18 12 08.586 -17 59 14.56 L F51
2013-07-02 09:27:41 C 18 12 07.781 -17 59 15.69 L F51
2013-07-09 09:04:25 C 18 04 05.050 -18 10 27.23 L F51
2013-07-09 09:18:38 C 18 04 04.394 -18 10 28.13 L F51
2013-07-09 09:33:16 C 18 04 03.722 -18 10 29.14 L F51
2013-07-09 09:47:16 C 18 04 03.080 -18 10 30.17 L F51
2014-08-20 10:29:32 C 22 13 03.983 -08 28 52.63 L F51
2014-08-20 11:06:36 C 22 13 02.629 -08 29 00.43 L F51
2015-09-08 08:05:33 C 00 45 54.83 +05 03 58.5 u H21
2015-09-08 08:14:51 C 00 45 54.56 +05 03 56.2 u H21
2015-09-10 11:46:54 C 00 44 23.706 +04 53 22.19 L F51
2015-09-10 12:59:55 C 00 44 21.437 +04 53 06.52 L F51
2015-09-10 13:20:07 C 00 44 20.811 +04 53 02.14 L F51
2015-09-11 11:25:57 C 00 43 40.602 +04 48 20.92 L F51
2015-09-11 11:43:19 C 00 43 40.064 +04 48 17.43 L F51
2015-10-08 07:18:52 C 00 20 35.06 +02 06 31.5 q G96
2015-10-08 07:25:27 C 00 20 34.77 +02 06 29.4 q G96
2015-10-08 07:32:01 C 00 20 34.50 +02 06 27.4 q G96
2015-10-08 07:38:38 C 00 20 34.16 +02 06 26.4 q G96
2015-10-10 08:13:43 C 00 18 44.981 +01 53 34.78 L F51
2015-10-10 08:30:51 C 00 18 44.317 +01 53 30.15 L F51
2015-10-10 08:48:08 C 00 18 43.663 +01 53 25.49 L F51
2015-10-10 09:05:27 C 00 18 42.995 +01 53 20.91 L F51
2015-11-01 07:12:26 C 00 01 30.544 -00 09 22.42 L F51
2015-11-01 07:29:40 C 00 01 30.066 -00 09 25.39 L F51
2015-11-01 07:46:52 C 00 01 29.622 -00 09 29.28 L F51
2015-11-02 07:30:37 C 00 00 53.032 -00 13 54.36 L F51
2015-11-02 07:47:29 C 00 00 52.606 -00 13 57.44 L F51
2015-11-02 08:04:35 C 00 00 52.148 -00 14 00.35 L F51
2019-09-26 10:41:41 C 00 40 57.595 +04 15 03.94 U F51
2019-09-26 10:59:26 C 00 40 56.910 +04 14 59.45 U F51
2019-09-26 11:17:16 C 00 40 56.226 +04 14 54.61 U F51
2019-09-26 11:35:07 C 00 40 55.560 +04 14 49.89 U F51
2019-09-27 10:39:43 C 00 40 03.992 +04 08 49.83 U F51
2019-09-27 10:56:09 C 00 40 03.353 +04 08 45.31 U F51