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
1997-05-01 12:46:42 C 10 34 10.83 +12 34 12.8 z 402
1997-05-01 19:22:22 C 10 35 45.93 +12 27 07.7 z 104
1997-05-01 19:26:45 C 10 35 46.95 +12 27 03.1 z 104
1997-05-01 19:29:20 C 10 35 47.58 +12 27 00.3 z 104
1997-05-01 19:31:49 C 10 35 48.16 +12 26 57.3 z 104
1997-05-01 19:58:01 C 10 35 54.20 +12 26 27.5 z 046
1997-05-01 19:59:55 C 10 35 54.64 +12 26 25.4 z 046
1997-05-01 20:01:45 C 10 35 55.06 +12 26 23.5 z 046
1997-05-01 20:03:28 C 10 35 55.46 +12 26 21.7 z 046
1997-05-01 20:27:17 C 10 36 01.04 +12 25 55.6 z 557
1997-05-01 21:14:12 C 10 36 11.99 +12 25 05.1 z 557
1997-05-01 21:56:47 C 10 36 21.97 +12 24 19.1 z 557
1997-05-01 23:04:13 C 10 36 37.77 +12 23 06.1 z 557
1997-05-02 07:41:13 C 10 38 40.16 +12 13 53.9 658
1997-05-02 07:44:53 C 10 38 41.05 +12 13 50.1 658
1997-05-02 07:50:19 C 10 38 42.26 +12 13 43.8 658
1997-05-02 19:57:04 C 10 41 33.64 +12 00 46.6 z 587
1997-05-02 20:05:14 C 10 41 35.49 +12 00 37.5 z 587
1997-05-03 19:30:25 C 10 47 00.63 +11 35 23.0 z 046
1997-05-03 19:32:18 C 10 47 01.04 +11 35 21.1 z 046
1997-05-03 19:34:06 C 10 47 01.46 +11 35 19.0 z 046
1997-05-03 20:13:43 C 10 47 10.34 +11 34 36.0 z 557
1997-05-03 20:24:12 C 10 47 12.68 +11 34 24.5 z 557
1997-05-03 22:18:33 C 10 47 38.42 +11 32 20.5 z 557
1997-05-03 22:32:20 C 10 47 41.55 +11 32 05.5 z 557
1997-05-03 22:51:55 C 10 47 45.94 +11 31 43.7 z 557
1997-05-04 13:21:30 C 10 51 03.62 +11 16 11.6 360
1997-05-04 13:25:45 C 10 51 04.57 +11 16 06.8 360
1997-05-04 13:29:15 C 10 51 05.33 +11 16 03.0 360
1997-05-06 07:19:35 C 11 00 22.68 +10 30 52.8 c 566
1997-05-06 07:31:41 C 11 00 25.24 +10 30 39.7 c 566
1997-05-06 07:43:50 C 11 00 27.81 +10 30 26.3 c 566
1997-05-06 14:18:53 C 11 01 53.11 +10 23 12.3 z 402
1997-05-06 14:20:53 C 11 01 53.52 +10 23 10.0 z 402
1997-05-06 14:22:52 C 11 01 53.95 +10 23 07.9 z 402
1997-05-08 07:07:58 C 11 10 35.14 +09 39 15.2 c 566
1997-05-08 07:20:08 C 11 10 37.62 +09 39 01.9 c 566
1997-05-10 21:35:58 C 11 23 17.06 +08 32 13.2 z 046
1997-05-10 21:37:47 C 11 23 17.40 +08 32 11.1 z 046
1997-05-10 21:40:21 C 11 23 17.91 +08 32 08.5 z 046
1997-05-14 04:35:27 C 11 38 22.25 +07 09 27.6 i 711
1997-05-14 04:44:22 C 11 38 23.81 +07 09 18.1 i 711
1997-05-19 05:55:09 C 11 59 33.25 +05 07 10.9 658
1997-05-19 05:56:09 C 11 59 33.44 +05 07 10.0 658
1997-05-19 05:57:08 C 11 59 33.50 +05 07 08.8 658
1997-05-19 05:58:07 C 11 59 33.69 +05 07 07.8 658
1997-05-20 08:54:35 C 12 03 57.61 +04 41 06.8 c 608
1997-05-20 09:07:24 C 12 03 59.52 +04 40 54.8 c 608
1997-05-21 09:05:47 C 12 07 49.40 +04 17 55.9 c 608
1997-05-21 09:34:07 C 12 07 53.78 +04 17 28.8 c 608