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
2004-11-13 10:51:44 C 08 56 56.20 +12 19 18.2 d 703
2004-11-30 12:15:21 C 09 59 24.27 +06 29 47.4 17.9 c 644
2004-11-30 12:33:23 C 09 59 27.21 +06 29 29.2 18.4 c 644
2004-11-30 12:48:25 C 09 59 29.69 +06 29 14.2 18.6 c 644
2004-12-11 12:04:46 C 10 45 28.67 +01 43 17.6 m 683
2004-12-11 12:24:08 C 10 45 32.14 +01 42 55.3 m 683
2004-12-14 00:02:23 C 10 56 37.57 +00 32 24.1 o 084
2004-12-15 10:35:59 C 11 03 09.77 -00 09 04.8 d 703
2004-12-15 10:49:26 C 11 03 12.32 -00 09 21.4 d 703
2004-12-15 11:03:14 C 11 03 15.07 -00 09 38.9 d 703
2004-12-15 11:16:45 C 11 03 17.38 -00 09 54.1 d 703
2004-12-20 10:16:25 C 11 26 24.10 -02 36 18.4 o 699
2004-12-20 10:44:25 C 11 26 29.60 -02 36 53.5 o 699
2004-12-20 11:12:22 C 11 26 35.00 -02 37 27.8 o 699
2004-12-20 11:40:23 C 11 26 40.47 -02 38 02.9 o 699
2005-01-01 02:52:28 C 12 24 02.54 -08 26 15.0 o 084
2005-01-13 11:28:49 C 13 27 23.01 -13 58 54.5 18.0 c 704
2005-01-13 11:47:20 C 13 27 26.87 -13 59 13.0 18.5 c 704
2005-01-13 12:05:49 C 13 27 30.75 -13 59 31.7 18.5 c 704
2005-01-13 12:24:24 C 13 27 34.61 -13 59 50.1 18.1 c 704
2005-01-13 12:43:21 C 13 27 38.59 -14 00 08.6 18.2 c 704
2005-01-16 11:26:42 C 13 42 39.40 -15 07 57.1 o 699
2005-01-16 11:45:23 C 13 42 43.23 -15 08 14.3 o 699
2005-01-16 12:04:06 C 13 42 47.12 -15 08 32.1 o 699
2005-01-16 12:22:50 C 13 42 51.02 -15 08 49.4 o 699
2005-02-25 18:22:34 C 16 34 12.30 -21 49 20.9 r E12
2005-02-25 18:31:06 C 16 34 13.43 -21 49 21.8 r E12
2005-02-25 18:44:32 C 16 34 15.14 -21 49 22.7 r E12
2005-02-25 18:53:09 C 16 34 16.26 -21 49 22.4 r E12
2005-06-05 06:38:42 C 17 03 52.51 -16 17 25.0 17.3 c 704
2005-06-05 06:53:53 C 17 03 51.56 -16 17 24.6 17.5 c 704
2005-06-05 07:09:02 C 17 03 50.62 -16 17 23.8 17.6 c 704
2008-09-30 10:42:44 C 07 48 04.69 +18 12 57.1 o 691
2008-09-30 11:00:51 C 07 48 07.14 +18 12 48.6 o 691
2008-09-30 11:18:56 C 07 48 09.50 +18 12 43.0 o 691
2008-10-26 11:08:57 C 09 17 00.56 +12 18 45.6 r G96
2008-10-26 11:15:25 C 09 17 01.57 +12 18 40.7 r G96
2008-10-26 11:28:24 C 09 17 03.55 +12 18 31.2 r G96
2008-11-24 11:24:56 C 11 12 17.49 +01 27 58.7 19.4 c 704
2008-11-24 11:43:21 C 11 12 20.64 +01 27 38.8 18.9 c 704
2008-11-24 12:01:35 C 11 12 23.87 +01 27 17.6 19.2 c 704
2008-12-01 11:13:35 C 11 42 18.89 -01 35 57.3 19.3 c 704
2008-12-01 11:31:51 C 11 42 22.15 -01 36 17.2 19.4 c 704
2008-12-01 11:50:06 C 11 42 25.43 -01 36 36.4 19.3 c 704
2008-12-01 12:08:20 C 11 42 28.67 -01 36 57.0 18.9 c 704
2008-12-01 12:46:08 C 11 42 35.42 -01 37 38.4 r 703
2008-12-01 12:50:56 C 11 42 36.21 -01 37 44.1 r 703
2008-12-01 12:55:44 C 11 42 37.08 -01 37 48.8 r 703
2008-12-01 13:00:21 C 11 42 37.90 -01 37 53.5 r 703
2008-12-29 11:25:21 C 13 46 02.48 -13 06 45.2 19.3 c 704