2021 WP6

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7683429435 ± 6.64e-04
Semi-major axis (a)1.4535880802 AU ± 1.99e-03
Inclination (i)8.42865934° ± 1.90e-02
Long. of Asc. Node (Ω)283.71898169° ± 3.66e-02
Arg. of Perihelion (ω)18.48581411° ± 1.90e-02
Mean Anomaly (M)131.25944839° ± 1.77e+00
Mean Motion (n)0.5624063903°/day ± 1.16e-03
Perihelion dist (q)0.33673394 AU ± 1.07e-03
Aphelion dist (Q)2.57044222 AU ± 3.66e-03
Orbital Period1.75251615 yr ± 3.61e-03
Physical Parameters
H (abs. magnitude)23.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.260″
Uncertainty4
Orbit TypeApollo
MOID0.093794 AU
Observations Used26
Oppositions1
Arc Total2021-2021
First Observation Used2021-11-30
Last Observation Used2021-12-12
Observations (27)
Date Type RA Dec Mag Band Observatory
2021-11-30 08:26:11 C 06 41 13.23 +42 46 30.1 V V00
2021-11-30 08:33:13 C 06 41 09.46 +42 46 22.0 V V00
2021-11-30 08:40:12 C 06 41 05.72 +42 46 14.1 V V00
2021-11-30 08:47:12 C 06 41 01.98 +42 46 06.0 V V00
2021-11-30 10:35:25 C 06 40 03.97 +42 43 56.9 V V00
2021-11-30 10:36:13 C 06 40 03.55 +42 43 55.8 V V00
2021-11-30 10:36:58 C 06 40 03.16 +42 43 55.1 V V00
2021-11-30 10:37:45 C 06 40 02.72 +42 43 54.2 V V00
2021-12-01 05:40:41 C 06 30 21.99 +42 19 50.7 V I52
2021-12-01 05:45:25 C 06 30 19.58 +42 19 44.6 V I52
2021-12-01 05:48:13 C 06 30 18.23 +42 19 42.6 V I52
2021-12-01 05:51:02 C 06 30 16.80 +42 19 37.8 V I52
2021-12-02 04:23:29 C 06 19 21.34 +41 48 23.9 V 033
2021-12-02 04:26:24 C 06 19 19.94 +41 48 19.3 V 033
2021-12-02 04:29:18 C 06 19 18.58 +41 48 15.1 V 033
2021-12-02 05:23:39 C 06 18 56.59 +41 47 05.6 V V06
2021-12-02 05:26:25 C 06 18 55.34 +41 47 01.4 V V06
2021-12-02 05:27:47 C 06 18 54.63 +41 46 59.3 V V06
2021-12-02 22:14:19 C 06 11 16.34 +41 22 08.3 V 033
2021-12-02 22:17:19 C 06 11 14.99 +41 22 04.4 V 033
2021-12-03 07:08:22 C 06 07 21.72 +41 08 44.3 u H21
2021-12-03 07:19:24 C 06 07 16.85 +41 08 27.1 u H21
2021-12-03 07:35:14 C 06 07 10.76 +41 08 05.5 V I52
2021-12-03 07:41:43 C 06 07 07.90 +41 07 55.8 V I52
2021-12-12 06:31:43 C 05 00 02.70 +35 21 14.4 V V06
2021-12-12 06:35:21 C 05 00 01.89 +35 21 09.6 V V06
2021-12-12 06:42:38 C 05 00 00.24 +35 20 57.6 V V06