2025 SP20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0413246810 ± 1.65e-05
Semi-major axis (a)1.0092972360 AU ± 8.19e-05
Inclination (i)21.13693963° ± 9.80e-03
Long. of Asc. Node (Ω)185.92134911° ± 2.17e-04
Arg. of Perihelion (ω)274.86041744° ± 1.07e-01
Mean Anomaly (M)320.73313391° ± 1.03e-01
Mean Motion (n)0.9720389111°/day ± 1.18e-04
Perihelion dist (q)0.96758835 AU ± 8.03e-05
Aphelion dist (Q)1.05100612 AU ± 8.69e-05
Orbital Period1.01397822 yr ± 1.23e-04
Physical Parameters
H (abs. magnitude)27.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.896″
Uncertainty3
Orbit TypeApollo
MOID0.006235 AU
Observations Used30
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-29
Last Observation Used2025-09-30
Observations (30)
Date Type RA Dec Mag Band Observatory
2025-09-29 03:33:31 C 21 33 57.642 +00 59 39.39 V U68
2025-09-29 03:38:20 C 21 34 00.353 +00 54 13.78 V U68
2025-09-29 03:57:15 C 21 34 10.973 +00 32 42.83 V U74
2025-09-29 04:02:03 C 21 34 13.590 +00 27 12.83 V U74
2025-09-29 04:55:30 C 21 34 43.169 -00 33 49.00 V U68
2025-09-29 05:00:19 C 21 34 45.878 -00 39 20.56 V U68
2025-09-29 05:27:47 C 21 35 01.066 -01 10 53.64 V U74
2025-09-29 05:30:38 C 21 35 02.628 -01 14 09.07 V U74
2025-09-29 05:36:53 C 21 35 06.120 -01 21 21.02 V U74
2025-09-29 05:42:36 C 21 35 09.310 -01 27 55.57 V U74
2025-09-29 07:13:55 C 21 35 55.576 -03 12 22.18 V I52
2025-09-29 07:14:40 C 21 35 56.076 -03 13 13.26 V I52
2025-09-29 07:15:24 C 21 35 56.555 -03 14 03.55 V I52
2025-09-29 07:16:07 C 21 35 56.954 -03 14 55.00 V I52
2025-09-29 08:19:46 C 21 37 20.774 -04 14 38.76 W 474
2025-09-29 08:20:59 C 21 37 21.550 -04 16 03.50 W 474
2025-09-29 08:22:12 C 21 37 22.226 -04 17 27.71 W 474
2025-09-29 08:23:25 C 21 37 22.961 -04 18 52.24 W 474
2025-09-29 20:03:28 C 21 46 07.60 -18 01 56.9 X 958
2025-09-29 20:10:43 C 21 46 12.03 -18 10 05.5 X 958
2025-09-29 20:17:57 C 21 46 16.72 -18 18 14.2 X 958
2025-09-29 21:06:15 B 21 46 41.448 -19 12 35.24 W 204
2025-09-29 21:15:20 B 21 46 47.230 -19 22 41.88 W 204
2025-09-29 21:55:57 B 21 47 18.26 -20 07 42.4 V I93
2025-09-29 21:58:19 B 21 47 19.82 -20 10 18.7 V I93
2025-09-29 22:00:39 B 21 47 21.30 -20 12 52.9 V I93
2025-09-30 02:46:08 C 21 51 34.675 -25 20 03.16 V I52
2025-09-30 02:46:59 C 21 51 35.240 -25 20 56.83 V I52
2025-09-30 02:47:50 C 21 51 35.773 -25 21 51.08 V I52
2025-09-30 02:48:41 C 21 51 36.360 -25 22 45.73 V I52