455213 (2001 OE84)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4730642707 ± 2.52e-08
Semi-major axis (a)2.2788571237 AU ± 2.41e-09
Inclination (i)9.35425034° ± 3.45e-06
Long. of Asc. Node (Ω)32.16977181° ± 9.15e-06
Arg. of Perihelion (ω)3.03087904° ± 1.40e-05
Mean Anomaly (M)358.14707165° ± 7.13e-06
Mean Motion (n)0.2865079190°/day ± 4.54e-10
Perihelion dist (q)1.20081124 AU ± 5.75e-08
Aphelion dist (Q)3.35690301 AU ± 5.75e-08
Orbital Period3.44013627 yr ± 5.46e-09
Physical Parameters
H (abs. magnitude)18.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.419″
Uncertainty0
Orbit TypeAmor
MOID0.205598 AU
Observations Used529
Oppositions18
Arc Total2001-2026
First Observation Used2001-07-27
Last Observation Used2026-01-21
Observations (547)
Date Type RA Dec Mag Band Observatory
2001-12-09 17:37:06 C 04 01 08.36 +46 07 16.6 d 557
2001-12-09 17:52:11 C 04 01 08.62 +46 07 20.4 d 557
2001-12-09 18:28:20 C 04 01 09.36 +46 07 29.6 151
2001-12-09 18:35:03 C 04 01 09.47 +46 07 30.6 151
2001-12-09 18:39:43 C 04 01 09.54 +46 07 33.0 151
2001-12-23 05:23:36 C 04 10 40.83 +46 14 49.0 18.1 c 704
2001-12-23 05:45:56 C 04 10 41.54 +46 14 45.7 18.3 c 704
2001-12-23 06:08:11 C 04 10 42.16 +46 14 42.2 19.4 c 704
2001-12-23 06:30:04 C 04 10 42.98 +46 14 38.5 19.0 c 704
2001-12-23 06:51:57 C 04 10 43.63 +46 14 35.8 18.7 c 704
2002-01-01 17:41:46 C 04 21 12.53 +45 31 16.4 151
2002-01-01 17:44:14 C 04 21 12.62 +45 31 15.3 151
2002-01-01 17:48:33 C 04 21 12.87 +45 31 14.5 151
2002-01-01 17:54:00 C 04 21 13.11 +45 31 13.1 151
2002-01-01 17:57:15 C 04 21 13.33 +45 31 12.9 151
2002-01-05 20:29:37 C 04 26 35.52 +45 05 27.9 c 198
2002-01-05 20:36:19 C 04 26 35.85 +45 05 24.9 c 198
2002-01-05 20:39:57 C 04 26 36.01 +45 05 23.2 c 198
2002-01-06 05:12:34 C 04 27 04.98 +45 03 05.7 19.3 c 704
2002-01-06 05:34:22 C 04 27 06.12 +45 02 59.6 19.6 c 704
2002-01-06 05:56:09 C 04 27 07.26 +45 02 52.6 19.2 c 704
2002-01-06 06:17:56 C 04 27 08.38 +45 02 46.9 19.8 c 704
2002-01-06 06:39:46 C 04 27 09.48 +45 02 39.6 19.4 c 704
2002-01-14 20:37:09 C 04 39 54.13 +44 00 04.8 c 113
2002-01-14 20:40:52 C 04 39 54.33 +44 00 03.9 c 113
2002-02-14 21:29:19 C 05 36 15.65 +39 48 28.6 c 966
2002-02-14 21:51:53 C 05 36 17.43 +39 48 19.8 c 966
2003-05-30 06:51:30 C 12 59 23.52 -05 45 42.6 c 568
2003-05-30 09:15:34 C 12 59 21.32 -05 45 40.1 c 568
2006-03-06 09:13:50 C 12 27 21.31 +05 54 17.5 d 291
2006-03-06 09:25:18 C 12 27 20.84 +05 54 20.0 d 291
2006-03-06 09:30:47 C 12 27 20.58 +05 54 21.4 d 291
2008-08-18 08:55:55 C 04 28 27.05 +18 04 50.2 o H55
2008-08-18 09:03:16 C 04 28 28.19 +18 04 57.3 o H55
2008-08-18 09:10:36 C 04 28 29.41 +18 05 03.2 o H55
2008-09-02 10:36:44 C 05 27 47.58 +22 17 52.4 o 691
2008-09-02 10:54:52 C 05 27 50.54 +22 18 03.6 o 691
2008-09-02 11:12:58 C 05 27 53.45 +22 18 14.5 o 691
2008-11-04 10:13:03 C 08 59 16.01 +28 44 18.0 19.7 c 704
2008-11-04 10:48:29 C 08 59 19.38 +28 44 22.9 20.3 c 704
2008-11-04 11:23:28 C 08 59 22.60 +28 44 27.9 20.2 c 704
2008-12-07 11:17:05 C 09 49 04.85 +31 11 59.3 o H55
2008-12-07 11:21:08 C 09 49 04.94 +31 12 00.4 o H55
2008-12-07 11:25:10 C 09 49 05.04 +31 12 01.9 o H55
2008-12-07 11:29:13 C 09 49 05.12 +31 12 03.0 o H55
2008-12-22 09:34:55 C 09 50 54.20 +33 23 19.0 r 703
2008-12-22 09:43:34 C 09 50 54.16 +33 23 22.7 r 703
2008-12-22 09:52:16 C 09 50 53.91 +33 23 25.8 r 703
2008-12-22 10:01:05 C 09 50 53.70 +33 23 30.0 r 703
2008-12-25 08:04:43 C 09 49 32.78 +33 52 13.7 o H55