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
1997-04-18 20:09:10 C 09 13 45.35 +17 23 51.6 z 046
1997-04-19 06:06:33 C 09 16 33.92 +17 16 06.6 658
1997-04-19 06:08:02 C 09 16 34.32 +17 16 05.3 658
1997-04-19 06:09:31 C 09 16 34.69 +17 16 03.9 658
1997-04-19 06:11:00 C 09 16 35.13 +17 16 03.0 658
1997-04-19 06:12:30 C 09 16 35.53 +17 16 01.7 658
1997-04-21 06:23:29 C 09 30 05.24 +16 36 25.7 658
1997-04-21 06:24:59 C 09 30 05.69 +16 36 24.4 658
1997-04-21 06:26:28 C 09 30 06.06 +16 36 23.3 658
1997-04-21 20:50:09 C 09 34 05.35 +16 23 56.2 z 611
1997-04-21 21:03:49 C 09 34 09.23 +16 23 42.6 z 611
1997-04-21 21:29:39 C 09 34 16.17 +16 23 20.5 z 611
1997-04-23 21:19:03 C 09 47 19.74 +15 39 56.5 z 557
1997-04-23 21:23:53 C 09 47 21.02 +15 39 52.1 z 557
1997-04-23 21:29:38 C 09 47 22.54 +15 39 46.5 z 557
1997-04-23 21:36:17 C 09 47 24.30 +15 39 40.5 z 557
1997-04-24 20:45:42 C 09 53 37.28 +15 17 43.9 z 046
1997-04-24 20:47:43 C 09 53 37.81 +15 17 41.7 z 046
1997-04-24 20:49:32 C 09 53 38.28 +15 17 40.0 z 046
1997-04-24 20:51:49 C 09 53 38.87 +15 17 37.8 z 046
1997-04-25 13:35:41 C 09 58 04.91 +15 01 30.5 z 402
1997-04-25 13:38:40 C 09 58 05.70 +15 01 27.4 z 402
1997-04-25 13:41:40 C 09 58 06.45 +15 01 24.5 z 402
1997-04-26 13:50:45 C 10 04 26.33 +14 37 34.2 360
1997-04-26 13:54:59 C 10 04 27.41 +14 37 29.9 360
1997-04-26 13:58:15 C 10 04 28.24 +14 37 26.6 360
1997-04-27 01:54:08 C 10 07 34.54 +14 25 25.5 816
1997-04-27 01:56:06 C 10 07 35.03 +14 25 23.4 816
1997-04-27 01:58:54 C 10 07 35.73 +14 25 20.7 816
1997-04-29 21:00:30 C 10 24 31.06 +13 16 13.6 z 118
1997-04-29 21:03:47 C 10 24 31.85 +13 16 10.4 z 118
1997-04-29 21:05:41 C 10 24 32.31 +13 16 08.2 z 118
1997-04-29 21:07:31 C 10 24 32.76 +13 16 06.2 z 118
1997-04-29 21:08:52 C 10 24 33.07 +13 16 05.0 z 118
1997-04-30 01:31:53 C 10 25 38.29 +13 11 30.5 816
1997-04-30 01:34:52 C 10 25 39.02 +13 11 27.3 816
1997-04-30 01:35:30 C 10 25 39.24 +13 11 27.3 16.7 784
1997-04-30 01:37:37 C 10 25 39.70 +13 11 24.2 816
1997-04-30 01:41:15 C 10 25 40.58 +13 11 20.4 816
1997-04-30 01:43:33 C 10 25 41.11 +13 11 18.1 816
1997-04-30 01:49:10 C 10 25 42.52 +13 11 12.9 16.7 784
1997-04-30 21:28:36 C 10 30 29.74 +12 50 23.8 z 118
1997-04-30 21:31:05 C 10 30 30.34 +12 50 21.1 z 118
1997-04-30 21:35:54 C 10 30 31.50 +12 50 15.9 z 118
1997-04-30 21:38:02 C 10 30 31.98 +12 50 13.8 z 118
1997-04-30 22:25:01 C 10 30 43.25 +12 49 24.5 z 587
1997-04-30 22:28:01 C 10 30 43.98 +12 49 21.0 z 587
1997-04-30 22:32:01 C 10 30 44.95 +12 49 16.3 z 587
1997-05-01 12:40:43 C 10 34 09.46 +12 34 19.1 z 402
1997-05-01 12:43:43 C 10 34 10.16 +12 34 15.9 z 402