139211 (2001 GN2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4519476977 ± 4.20e-08
Semi-major axis (a)1.8595351505 AU ± 9.77e-09
Inclination (i)26.05802745° ± 1.06e-05
Long. of Asc. Node (Ω)173.52447621° ± 1.89e-05
Arg. of Perihelion (ω)3.56716923° ± 2.34e-05
Mean Anomaly (M)261.92028220° ± 3.10e-05
Mean Motion (n)0.3886920768°/day ± 3.06e-09
Perihelion dist (q)1.01912252 AU ± 7.83e-08
Aphelion dist (Q)2.69994778 AU ± 7.94e-08
Orbital Period2.53575090 yr ± 2.00e-08
Physical Parameters
H (abs. magnitude)17.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.372″
Uncertainty0
Orbit TypeAmor
MOID0.025402 AU
Observations Used247
Oppositions16
Arc Total1999-2025
First Observation Used1999-09-07
Last Observation Used2025-11-23
Observations (254)
Date Type RA Dec Mag Band Observatory
2001-04-14 09:40:06 C 16 13 00.47 +69 07 42.1 17.5 c 704
2001-04-14 09:44:03 C 16 13 00.76 +69 07 38.5 17.3 c 704
2001-04-14 09:59:30 C 16 13 02.58 +69 07 21.4 17.2 c 704
2001-04-14 10:03:23 C 16 13 02.94 +69 07 17.8 17.4 c 704
2001-04-14 10:18:44 C 16 13 04.74 +69 07 00.5 17.1 c 704
2001-04-14 10:22:43 C 16 13 05.17 +69 06 56.3 17.8 c 704
2001-04-14 10:42:17 C 16 13 07.37 +69 06 35.2 18.6 c 704
2001-04-14 11:01:52 C 16 13 09.52 +69 06 12.7 18.1 c 704
2001-04-14 19:41:13 C 16 14 23.31 +68 56 25.6 151
2001-04-14 19:45:44 C 16 14 23.58 +68 56 21.2 151
2001-04-14 19:49:08 C 16 14 24.17 +68 56 16.7 151
2001-04-14 19:50:59 C 16 14 24.26 +68 56 15.1 151
2001-04-14 19:52:35 C 16 14 24.42 +68 56 14.3 151
2001-04-14 20:30:14 C 16 14 29.16 +68 55 39.3 046
2001-04-14 20:32:20 C 16 14 29.36 +68 55 37.8 046
2001-04-14 20:34:01 C 16 14 29.55 +68 55 35.7 046
2001-04-14 20:35:55 C 16 14 29.86 +68 55 33.9 046
2001-04-14 20:39:33 C 16 14 30.19 +68 55 29.8 046
2001-04-15 01:34:02 C 16 15 03.18 +68 50 35.2 17.8 c 106
2001-04-15 02:04:32 C 16 15 06.38 +68 50 03.1 17.6 c 106
2001-04-15 02:35:50 C 16 15 09.59 +68 49 29.9 17.3 c 106
2001-04-15 02:44:33 C 16 15 10.30 +68 49 19.7 118
2001-04-15 02:46:00 C 16 15 10.38 +68 49 17.9 118
2001-04-15 02:47:34 C 16 15 10.58 +68 49 16.3 118
2001-04-15 09:38:28 C 16 16 01.60 +68 42 14.9 17.4 c 704
2001-04-15 09:41:51 C 16 16 01.88 +68 42 10.7 17.2 c 704
2001-04-15 09:57:44 C 16 16 03.46 +68 41 54.3 17.6 c 704
2001-04-15 10:04:34 C 16 16 03.99 +68 41 47.0 17.4 c 704
2001-04-15 10:17:09 C 16 16 05.27 +68 41 33.7 17.3 c 704
2001-04-15 10:27:03 C 16 16 06.23 +68 41 23.2 17.5 c 704
2001-04-15 10:36:45 C 16 16 07.15 +68 41 12.8 17.8 c 704
2001-04-15 10:48:11 C 16 16 08.12 +68 41 00.1 17.9 c 704
2001-04-15 10:56:10 C 16 16 09.02 +68 40 52.0 17.9 c 704
2001-04-15 11:07:19 C 16 16 10.19 +68 40 40.3 18.3 c 704
2001-04-16 09:36:08 C 16 18 41.08 +68 17 41.3 17.8 c 704
2001-04-16 09:55:10 C 16 18 42.71 +68 17 21.8 18.0 c 704
2001-04-16 10:14:27 C 16 18 44.34 +68 17 02.1 18.2 c 704
2001-04-16 10:34:19 C 16 18 45.96 +68 16 42.0 18.0 c 704
2001-04-16 10:54:54 C 16 18 47.64 +68 16 20.7 18.0 c 704
2001-04-16 17:41:16 C 16 19 30.40 +68 09 33.8 402
2001-04-16 17:43:05 C 16 19 30.45 +68 09 32.9 402
2001-04-16 17:44:54 C 16 19 30.47 +68 09 30.9 402
2001-04-16 17:46:44 C 16 19 30.66 +68 09 28.4 402
2001-04-17 21:19:54 C 16 22 08.15 +67 42 15.2 587
2001-04-17 21:49:26 C 16 22 10.58 +67 41 49.1 587
2001-04-22 18:50:04 C 16 29 36.67 +65 57 06.7 360
2001-04-22 18:52:24 C 16 29 36.74 +65 57 04.7 360
2001-04-22 18:54:50 C 16 29 36.80 +65 57 02.6 360
2001-04-26 10:54:08 C 16 32 46.32 +64 44 41.3 658
2001-04-26 10:57:26 C 16 32 46.36 +64 44 38.3 658