437879 (2001 RX11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5461931093 ± 1.57e-08
Semi-major axis (a)2.7666008880 AU ± 2.19e-09
Inclination (i)13.08596241° ± 2.88e-06
Long. of Asc. Node (Ω)343.58938649° ± 5.76e-06
Arg. of Perihelion (ω)308.07661149° ± 8.68e-06
Mean Anomaly (M)106.69198991° ± 1.87e-06
Mean Motion (n)0.2141867042°/day ± 2.55e-10
Perihelion dist (q)1.25550255 AU ± 4.33e-08
Aphelion dist (Q)4.27769923 AU ± 4.35e-08
Orbital Period4.60171553 yr ± 5.47e-09
Physical Parameters
H (abs. magnitude)17.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.242″
Uncertainty0
Orbit TypeAmor
MOID0.297498 AU
Observations Used466
Oppositions18
Arc Total2001-2024
First Observation Used2001-09-08
Last Observation Used2024-12-19
Observations (536)
Date Type RA Dec Mag Band Observatory
2001-09-08 05:37:37 C 21 36 57.09 -19 01 11.9 c 699
2001-09-08 06:09:09 C 21 36 57.31 -19 00 23.4 c 699
2001-09-08 06:40:46 C 21 36 57.46 -18 59 34.4 c 699
2001-09-08 07:12:23 C 21 36 57.72 -18 58 45.2 c 699
2001-09-08 20:22:50 C 21 37 07.85 -18 38 30.3 c 952
2001-09-08 20:38:19 C 21 37 08.00 -18 38 08.0 c 952
2001-09-08 20:47:45 C 21 37 08.06 -18 37 53.7 c 952
2001-09-08 20:51:10 C 21 37 08.10 -18 37 48.5 c 952
2001-09-08 21:54:31 C 21 37 08.47 -18 36 13.9 d 557
2001-09-08 21:57:42 C 21 37 08.48 -18 36 09.0 d 557
2001-09-08 22:00:53 C 21 37 08.51 -18 36 04.4 d 557
2001-09-08 22:04:04 C 21 37 08.55 -18 35 59.1 d 557
2001-09-08 22:07:15 C 21 37 08.57 -18 35 54.4 d 557
2001-09-09 04:20:52 C 21 37 12.72 -18 26 02.1 c 844
2001-09-09 04:24:35 C 21 37 12.66 -18 25 56.7 c 844
2001-09-09 04:29:41 C 21 37 12.83 -18 25 48.8 c 844
2001-09-09 04:36:23 C 21 37 12.87 -18 25 38.5 c 844
2001-09-09 05:24:56 C 21 37 14.29 -18 24 47.1 m 333
2001-09-09 05:34:17 C 21 37 14.35 -18 24 33.5 m 333
2001-09-09 05:39:00 C 21 37 14.41 -18 24 26.3 m 333
2001-09-09 06:11:56 C 21 37 14.47 -18 23 38.6 j 918
2001-09-09 06:15:27 C 21 37 14.53 -18 23 34.1 j 918
2001-09-09 06:22:58 C 21 37 14.61 -18 23 22.1 j 918
2001-09-09 06:28:17 C 21 37 14.72 -18 23 14.4 j 918
2001-09-10 10:52:28 C 21 37 38.086 -17 40 33.49 e 422
2001-09-10 10:53:57 C 21 37 38.109 -17 40 31.40 e 422
2001-09-10 10:54:58 C 21 37 38.083 -17 40 30.09 e 422
2001-09-11 04:38:07 C 21 37 53.24 -17 15 02.9 18.1 c 704
2001-09-11 04:58:28 C 21 37 53.44 -17 14 33.6 18.3 c 704
2001-09-11 05:19:18 C 21 37 53.66 -17 14 03.4 18.4 c 704
2001-09-11 05:39:46 C 21 37 53.84 -17 13 34.2 18.8 c 704
2001-09-11 06:00:00 C 21 37 54.03 -17 13 05.1 19.5 c 704
2001-09-11 21:37:29 C 21 38 08.40 -16 50 48.1 c 118
2001-09-11 21:40:37 C 21 38 08.48 -16 50 43.5 c 118
2001-09-11 21:42:39 C 21 38 08.50 -16 50 40.6 c 118
2001-09-12 04:40:24 C 21 38 15.63 -16 40 48.6 c 670
2001-09-12 06:34:49 C 21 38 17.09 -16 38 08.3 c 670
2001-09-12 07:19:05 C 21 38 17.52 -16 37 05.4 c 670
2001-09-12 21:25:18 C 21 38 31.81 -16 17 30.2 d 587
2001-09-12 21:33:40 C 21 38 31.90 -16 17 17.4 d 587
2001-09-18 04:54:24 C 21 41 03.25 -13 32 34.4 18.6 c 644
2001-09-18 05:25:35 C 21 41 03.82 -13 31 56.7 18.8 c 644
2001-09-18 05:56:43 C 21 41 04.40 -13 31 19.1 18.5 c 644
2001-09-19 04:16:45 C 21 41 35.90 -13 04 40.4 18.1 c 704
2001-09-19 04:37:13 C 21 41 36.30 -13 04 16.2 18.5 c 704
2001-09-19 04:57:40 C 21 41 36.75 -13 03 52.0 19.0 c 704
2001-09-19 05:18:07 C 21 41 37.12 -13 03 28.1 18.5 c 704
2001-09-19 05:38:32 C 21 41 37.51 -13 03 03.8 18.6 c 704
2001-09-20 12:13:41 C 21 42 22.91 -12 27 39.9 360
2001-09-20 12:16:52 C 21 42 22.97 -12 27 36.2 360