2025 SP15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3732700660 ± 2.64e-04
Semi-major axis (a)0.8109854526 AU ± 8.61e-05
Inclination (i)2.59074648° ± 2.13e-03
Long. of Asc. Node (Ω)46.73975469° ± 2.54e-03
Arg. of Perihelion (ω)115.39285053° ± 6.41e-03
Mean Anomaly (M)299.39209976° ± 2.74e-02
Mean Motion (n)1.3495615000°/day ± 2.15e-04
Perihelion dist (q)0.50826886 AU ± 2.21e-04
Aphelion dist (Q)1.11370205 AU ± 2.45e-04
Orbital Period0.73033077 yr ± 1.16e-04
Physical Parameters
H (abs. magnitude)24.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.230″
Uncertainty2
Orbit TypeAten
MOID0.021398 AU
Observations Used20
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-26
Last Observation Used2025-10-13
Observations (21)
Date Type RA Dec Mag Band Observatory
2025-09-26 11:41:34 C 02 14 45.487 -13 44 56.76 X F52
2025-09-26 11:58:34 C 02 14 41.232 -13 46 05.01 V F52
2025-09-26 12:14:48 C 02 14 37.146 -13 47 10.45 X F52
2025-09-27 08:22:24 C 02 09 56.71 -15 11 49.9 V H21
2025-09-27 08:26:29 C 02 09 55.60 -15 12 07.5 V H21
2025-09-27 08:30:35 C 02 09 54.49 -15 12 25.1 V H21
2025-09-27 08:35:05 C 02 09 53.25 -15 12 44.6 V H21
2025-09-27 23:35:48 B 02 06 04.78 -16 20 26.2 X M45
2025-09-27 23:44:16 B 02 06 02.31 -16 21 05.3 X M45
2025-09-27 23:52:28 B 02 05 59.90 -16 21 42.9 X M45
2025-09-28 22:15:16 C 01 59 38.69 -18 10 31.1 V L01
2025-09-28 22:27:56 C 01 59 34.53 -18 11 37.1 V L01
2025-09-28 22:41:16 C 01 59 30.16 -18 12 45.9 V L01
2025-09-29 03:32:34 C 01 58 01.460 -18 35 12.20 V 807
2025-09-29 03:46:07 C 01 57 56.760 -18 36 23.60 V 807
2025-09-29 03:52:53 C 01 57 54.410 -18 36 59.90 V 807
2025-09-30 09:42:04 C 01 47 24.600 -21 24 24.20 V I52
2025-09-30 09:44:12 C 01 47 23.694 -21 24 36.29 V I52
2025-10-13 00:17:09 C 20 33 41.940 -49 34 33.20 V 807
2025-10-13 00:43:20 C 20 33 03.340 -49 33 48.80 V 807
2025-10-13 00:52:08 C 20 32 50.430 -49 33 33.70 V 807