333311 (2001 MR3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4544716302 ± 4.60e-08
Semi-major axis (a)2.3659455878 AU ± 6.15e-09
Inclination (i)4.41251024° ± 3.25e-06
Long. of Asc. Node (Ω)220.08419283° ± 6.01e-05
Arg. of Perihelion (ω)60.03845153° ± 6.83e-05
Mean Anomaly (M)250.61633850° ± 2.00e-05
Mean Motion (n)0.2708352245°/day ± 1.06e-09
Perihelion dist (q)1.29069044 AU ± 1.09e-07
Aphelion dist (Q)3.44120074 AU ± 1.09e-07
Orbital Period3.63921010 yr ± 1.42e-08
Physical Parameters
H (abs. magnitude)19.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.356″
Uncertainty0
Orbit TypeAmor
MOID0.282990 AU
Observations Used182
Oppositions16
Arc Total2001-2023
First Observation Used2001-06-21
Last Observation Used2023-10-12
Observations (184)
Date Type RA Dec Mag Band Observatory
2001-06-25 23:37:27 C 18 38 21.05 -06 17 55.6 118
2001-06-25 23:40:52 C 18 38 21.21 -06 17 53.6 118
2001-06-26 00:44:21 C 18 38 23.93 -06 17 19.3 198
2001-07-02 06:11:17 C 18 45 12.65 -05 05 50.1 c 688
2001-07-02 06:13:45 C 18 45 12.74 -05 05 49.0 c 688
2001-07-02 06:17:19 C 18 45 12.86 -05 05 47.1 c 688
2001-07-03 14:30:31 C 18 46 39.29 -04 52 33.7 c 413
2001-07-03 14:32:09 C 18 46 39.36 -04 52 33.2 c 413
2001-07-03 14:33:47 C 18 46 39.41 -04 52 32.7 c 413
2001-07-09 07:04:47 C 18 52 48.29 -04 10 51.6 c 649
2001-07-09 07:45:02 C 18 52 49.86 -04 10 42.1 c 649
2001-07-09 08:58:16 C 18 52 52.73 -04 10 24.2 c 649
2001-07-13 06:42:21 C 18 57 09.17 -03 52 21.6 c 670
2001-07-14 23:40:04 C 18 59 00.71 -03 47 19.7 c 118
2001-07-14 23:45:04 C 18 59 00.78 -03 47 19.4 c 118
2001-07-17 05:56:59 C 19 01 32.06 -03 42 55.2 c 670
2001-07-17 21:27:30 C 19 02 15.15 -03 42 15.0 c 157
2001-07-17 21:41:39 C 19 02 15.67 -03 42 14.7 c 157
2001-07-17 21:52:19 C 19 02 16.10 -03 42 14.3 c 157
2001-07-22 14:42:46 C 19 07 36.65 -03 43 25.6 c 360
2001-07-22 14:45:18 C 19 07 36.74 -03 43 25.8 c 360
2001-07-22 14:48:39 C 19 07 36.88 -03 43 26.0 c 360
2001-07-22 22:29:20 C 19 07 59.50 -03 43 57.4 587
2001-07-22 22:47:59 C 19 08 00.14 -03 43 59.9 587
2001-07-23 05:27:41 C 19 08 20.37 -03 44 22.4 c 670
2001-07-30 14:54:47 C 19 17 15.74 -04 07 29.3 m 413
2001-07-30 14:59:09 C 19 17 15.94 -04 07 30.0 m 413
2001-07-31 14:21:45 C 19 18 29.87 -04 12 02.5 m 413
2001-07-31 14:24:27 C 19 18 30.00 -04 12 03.1 m 413
2001-07-31 14:28:20 C 19 18 30.18 -04 12 03.9 m 413
2001-08-07 07:40:16 C 19 27 17.29 -04 50 24.7 d 649
2001-08-07 08:00:46 C 19 27 18.35 -04 50 30.5 d 649
2001-08-07 11:31:22 C 19 27 31.52 -04 50 59.1 m 413
2001-08-07 11:33:43 C 19 27 31.64 -04 51 00.0 m 413
2001-08-24 03:17:46 C 19 51 40.73 -06 48 10.5 18.8 d 704
2001-08-24 03:57:18 C 19 51 43.15 -06 48 23.0 19.4 d 704
2001-08-24 04:16:52 C 19 51 44.31 -06 48 27.8 19.3 d 704
2001-08-24 04:36:33 C 19 51 45.49 -06 48 34.3 19.1 d 704
2001-08-26 05:51:19 C 19 54 58.49 -07 02 35.7 o 608
2001-08-26 06:06:31 C 19 54 59.39 -07 02 40.3 o 608
2001-08-26 06:21:30 C 19 55 00.36 -07 02 45.1 o 608
2001-08-26 09:32:05 C 19 55 11.89 -07 03 38.7 o 608
2001-08-26 09:47:19 C 19 55 12.81 -07 03 42.8 o 608
2001-08-26 10:02:30 C 19 55 13.73 -07 03 47.5 o 608
2005-10-23 10:35:18 C 02 52 26.01 +16 44 35.1 d 291
2005-10-23 10:45:52 C 02 52 25.41 +16 44 31.9 d 291
2005-10-24 07:00:32 C 02 51 26.46 +16 38 38.9 d 291
2005-10-24 07:11:08 C 02 51 25.95 +16 38 36.4 d 291
2005-10-24 07:21:44 C 02 51 25.36 +16 38 32.7 d 291
2005-10-25 12:30:04 C 02 49 59.36 +16 30 01.4 c 568