2025 WR20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4630920845 ± 6.39e-06
Semi-major axis (a)1.9607424292 AU ± 2.64e-05
Inclination (i)7.88413383° ± 1.78e-04
Long. of Asc. Node (Ω)185.44404410° ± 1.29e-03
Arg. of Perihelion (ω)359.29206895° ± 9.30e-04
Mean Anomaly (M)294.97084800° ± 2.85e-03
Mean Motion (n)0.3589892601°/day ± 7.25e-06
Perihelion dist (q)1.05273813 AU ± 1.89e-05
Aphelion dist (Q)2.86874673 AU ± 4.06e-05
Orbital Period2.74555925 yr ± 5.55e-05
Physical Parameters
H (abs. magnitude)20.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.116″
Uncertainty1
Orbit TypeAmor
MOID0.054976 AU
Observations Used20
Oppositions1
Arc Total2025-2026
First Observation Used2025-11-28
Last Observation Used2026-01-12
Observations (22)
Date Type RA Dec Mag Band Observatory
2025-11-28 12:29:36 C 04 40 55.617 +07 57 41.68 X F51
2025-11-28 12:46:44 C 04 40 54.563 +07 57 35.52 X F51
2025-11-28 13:03:52 C 04 40 53.508 +07 57 29.40 X F51
2025-11-28 13:21:01 C 04 40 52.456 +07 57 23.34 X F51
2025-11-28 14:53:10 C 04 40 46.835 +07 56 50.54 V F51
2025-11-28 14:54:06 C 04 40 46.773 +07 56 50.17 V F51
2025-12-01 06:44:04 C 04 36 55.084 +07 34 42.74 V V06
2025-12-01 06:54:22 C 04 36 54.425 +07 34 39.25 V V06
2025-12-01 07:04:39 C 04 36 53.770 +07 34 35.51 V V06
2025-12-01 07:14:57 C 04 36 53.118 +07 34 32.16 V V06
2025-12-09 02:48:02 C 04 24 55.870 +06 35 25.40 V 807
2025-12-09 03:01:09 C 04 24 54.990 +06 35 21.80 V 807
2025-12-09 03:14:15 C 04 24 54.100 +06 35 17.80 V 807
2025-12-18 04:02:44 C 04 11 04.477 +05 42 15.55 V V06
2025-12-18 04:06:01 C 04 11 04.268 +05 42 14.83 V V06
2025-12-18 04:09:18 C 04 11 04.067 +05 42 14.36 V V06
2025-12-18 04:12:35 C 04 11 03.840 +05 42 13.75 V V06
2025-12-20 03:47:02 C 04 08 11.08 +05 33 28.3 V H21
2025-12-20 04:06:37 C 04 08 09.82 +05 33 25.0 V H21
2026-01-12 01:38:59 C 03 45 02.370 +05 19 22.30 V 807
2026-01-12 02:00:06 C 03 45 01.900 +05 19 24.50 V 807
2026-01-12 02:21:45 C 03 45 01.420 +05 19 27.30 V 807