2001 WR5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6297142712 ± 1.91e-08
Semi-major axis (a)2.7919338672 AU ± 1.18e-08
Inclination (i)3.08001880° ± 5.83e-06
Long. of Asc. Node (Ω)232.41027572° ± 4.58e-05
Arg. of Perihelion (ω)211.59557637° ± 5.15e-05
Mean Anomaly (M)43.45314324° ± 6.76e-06
Mean Motion (n)0.2112781502°/day ± 1.33e-09
Perihelion dist (q)1.03381327 AU ± 5.36e-08
Aphelion dist (Q)4.55005447 AU ± 5.67e-08
Orbital Period4.66506490 yr ± 2.95e-08
Physical Parameters
H (abs. magnitude)22.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.521″
Uncertainty0
Orbit TypeAmor
MOID0.055443 AU
Observations Used87
Oppositions12
Arc Total2001-2016
First Observation Used2001-11-15
Last Observation Used2016-01-14
Observations (90)
Date Type RA Dec Mag Band Observatory
2001-12-09 21:57:51 C 05 11 27.23 -02 23 20.5 c 118
2001-12-09 21:59:49 C 05 11 28.61 -02 23 25.4 c 118
2001-12-09 22:02:07 C 05 11 30.23 -02 23 31.3 c 118
2001-12-10 10:05:28 C 05 20 10.38 -02 51 16.2 r 608
2001-12-10 10:20:34 C 05 20 20.63 -02 51 51.4 r 608
2001-12-10 10:36:08 C 05 20 31.09 -02 52 28.6 r 608
2001-12-23 11:17:55 C 08 19 10.92 -09 35 14.0 c 649
2001-12-23 11:22:14 C 08 19 12.46 -09 35 12.1 c 649
2002-01-03 17:05:51 C 09 20 21.28 -09 11 53.3 c 413
2002-01-09 07:30:46 C 09 34 33.87 -08 24 49.3 c 696
2002-01-09 07:36:38 C 09 34 34.25 -08 24 47.1 c 696
2002-02-12 07:48:32 C 09 48 32.91 -00 35 19.5 c 696
2002-02-12 07:54:16 C 09 48 32.85 -00 35 17.3 c 696
2002-02-12 08:00:39 C 09 48 32.78 -00 35 13.5 c 696
2015-11-01 06:49:08 C 00 05 21.347 +05 53 39.55 L F51
2015-11-01 07:25:01 C 00 05 20.288 +05 53 21.62 L F51
2015-11-01 07:42:15 C 00 05 19.766 +05 53 12.91 L F51
2015-11-02 05:58:05 C 00 04 51.75 +05 41 47.2 o 291
2015-11-02 06:06:00 C 00 04 51.55 +05 41 42.7 o 291
2015-11-02 06:13:54 C 00 04 51.30 +05 41 38.9 o 291
2015-11-02 07:25:49 C 00 04 50.708 +05 41 07.46 L F51
2015-11-02 07:42:45 C 00 04 50.241 +05 40 59.08 L F51
2015-11-02 07:59:42 C 00 04 49.781 +05 40 50.19 L F51
2015-12-28 01:41:52 C 02 44 05.78 -01 15 51.1 u 807
2015-12-28 01:46:02 C 02 44 07.20 -01 15 50.5 u 807
2015-12-28 01:58:31 C 02 44 11.48 -01 15 48.0 u 807
2015-12-30 01:56:56 C 03 01 57.77 -01 06 45.8 u 807
2015-12-30 02:01:58 C 03 01 59.60 -01 06 44.7 u 807
2015-12-30 02:07:00 C 03 02 01.41 -01 06 43.3 u 807
2016-01-02 01:34:23 C 03 29 56.65 -00 47 06.0 u 807
2016-01-02 01:37:44 C 03 29 57.91 -00 47 04.8 u 807
2016-01-02 01:41:16 C 03 29 59.29 -00 47 03.1 u 807
2016-01-02 01:44:28 C 03 30 00.50 -00 47 02.1 u 807
2016-01-02 01:48:00 C 03 30 01.83 -00 47 01.4 u 807
2016-01-11 09:36:31 C 04 59 37.398 +00 54 21.99 L F51
2016-01-11 09:53:35 C 04 59 43.595 +00 54 31.40 L F51
2016-01-11 10:27:40 C 04 59 56.025 +00 54 50.27 L F51
2016-01-14 03:49:47 C 05 23 58.72 +01 32 35.1 u 807
2016-01-14 03:59:32 C 05 24 02.01 +01 32 40.8 u 807
2016-01-14 04:02:27 C 05 24 02.99 +01 32 42.6 u 807