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
1992-11-02 08:15:00 03 50 23.22 +16 13 48.2 675
1992-11-02 09:29:59 03 50 20.07 +16 13 30.2 675
1997-04-06 05:59:34 C 07 48 01.89 +19 53 20.3 c 566
1997-04-06 06:11:45 C 07 48 05.13 +19 53 17.4 c 566
1997-04-06 06:23:56 C 07 48 08.38 +19 53 14.9 c 566
1997-04-07 05:44:54 C 07 54 35.06 +19 47 54.6 c 566
1997-04-07 05:56:59 C 07 54 38.31 +19 47 51.5 c 566
1997-04-07 07:59:00 C 07 55 11.23 +19 47 18.5 c 566
1997-04-07 23:17:25 C 07 59 26.64 +19 42 54.0 z 046
1997-04-07 23:18:48 C 07 59 27.03 +19 42 53.3 z 046
1997-04-07 23:20:13 C 07 59 27.42 +19 42 53.3 z 046
1997-04-07 23:21:39 C 07 59 27.80 +19 42 52.6 z 046
1997-04-07 23:23:03 C 07 59 28.23 +19 42 52.3 z 046
1997-04-08 18:41:40 C 08 04 53.64 +19 37 07.5 z 046
1997-04-08 18:45:07 C 08 04 54.62 +19 37 06.1 z 046
1997-04-08 18:47:20 C 08 04 55.20 +19 37 05.6 z 046
1997-04-08 18:49:19 C 08 04 55.73 +19 37 04.9 z 046
1997-04-08 18:49:20 C 08 04 55.90 +19 37 07.7 z 104
1997-04-08 18:51:04 C 08 04 56.24 +19 37 04.4 z 046
1997-04-08 18:51:59 C 08 04 56.56 +19 37 06.6 z 104
1997-04-08 18:56:09 C 08 04 57.70 +19 37 06.0 z 104
1997-04-08 19:02:21 C 08 04 59.32 +19 37 00.3 z 557
1997-04-08 19:04:10 C 08 04 59.82 +19 36 59.6 z 557
1997-04-08 19:05:59 C 08 05 00.35 +19 36 59.0 z 557
1997-04-08 20:05:20 C 08 05 16.68 +19 36 41.5 z 108
1997-04-08 20:15:45 C 08 05 19.79 +19 36 36.5 z 108
1997-04-08 20:19:00 C 08 05 20.42 +19 36 37.3 z 108
1997-04-09 03:30:44 C 08 07 22.42 +19 34 19.6 z 670
1997-04-09 03:44:48 C 08 07 26.42 +19 34 08.7 658
1997-04-09 03:45:14 C 08 07 26.39 +19 34 15.3 z 670
1997-04-09 03:45:58 C 08 07 26.74 +19 34 08.4 658
1997-04-09 03:47:09 C 08 07 27.05 +19 34 08.0 658
1997-04-09 04:00:41 C 08 07 30.81 +19 34 03.5 658
1997-04-09 04:01:50 C 08 07 31.10 +19 34 02.9 658
1997-04-09 04:08:30 C 08 07 32.77 +19 34 07.0 z 670
1997-04-09 04:55:14 C 08 07 45.67 +19 33 52.5 z 670
1997-04-09 19:19:41 C 08 11 50.05 +19 28 37.3 z 046
1997-04-09 19:21:06 C 08 11 50.44 +19 28 36.8 z 046
1997-04-09 19:22:30 C 08 11 50.82 +19 28 36.3 z 046
1997-04-09 19:23:56 C 08 11 51.23 +19 28 35.7 z 046
1997-04-09 19:25:21 C 08 11 51.62 +19 28 35.1 z 046
1997-04-09 19:26:47 C 08 11 52.01 +19 28 34.6 z 046
1997-04-10 03:39:44 C 08 14 11.75 +19 25 36.0 z 670
1997-04-10 03:52:14 C 08 14 15.29 +19 25 30.7 z 670
1997-04-10 04:16:14 C 08 14 21.91 +19 25 21.3 z 670
1997-04-10 04:37:14 C 08 14 27.67 +19 25 13.1 z 670
1997-04-10 04:52:27 C 08 14 32.07 +19 24 59.9 658
1997-04-10 04:54:04 C 08 14 32.60 +19 24 59.1 658
1997-04-10 11:47:57 C 08 16 29.41 +19 22 52.1 z 422
1997-04-10 11:49:30 C 08 16 29.80 +19 22 51.4 z 422