2025 SJ15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5298466291 ± 1.97e-04
Semi-major axis (a)2.1829189411 AU ± 9.30e-04
Inclination (i)2.60548164° ± 6.72e-04
Long. of Asc. Node (Ω)359.69933282° ± 5.68e-04
Arg. of Perihelion (ω)342.29314568° ± 7.99e-04
Mean Anomaly (M)22.17633282° ± 1.42e-02
Mean Motion (n)0.3056017679°/day ± 1.95e-04
Perihelion dist (q)1.02630670 AU ± 6.14e-04
Aphelion dist (Q)3.33953118 AU ± 1.49e-03
Orbital Period3.22519824 yr ± 2.06e-03
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.393″
Uncertainty2
Orbit TypeAmor
MOID0.020957 AU
Observations Used99
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-27
Last Observation Used2025-10-24
Observations (101)
Date Type RA Dec Mag Band Observatory
2025-09-28 03:56:10 C 22 34 59.34 -05 20 25.9 V H21
2025-09-28 03:56:54 C 22 34 56.49 -05 17 41.0 q X10
2025-09-28 04:02:51 B 22 35 06.725 -05 19 27.91 W V21
2025-09-28 04:06:17 C 22 35 02.33 -05 16 42.0 q X10
2025-09-28 04:24:04 B 22 35 19.942 -05 17 15.29 W V21
2025-09-28 07:55:38 C 22 37 37.712 -04 54 42.78 V T12
2025-09-28 07:56:30 C 22 37 38.228 -04 54 37.67 V T12
2025-09-28 08:01:24 C 22 37 41.234 -04 54 06.82 V T12
2025-09-28 18:08:57 C 22 44 15.72 -03 52 37.0 V L01
2025-09-28 18:11:05 C 22 44 17.02 -03 52 25.0 V L01
2025-09-28 18:13:13 C 22 44 18.29 -03 52 12.0 V L01
2025-09-28 18:15:21 C 22 44 19.57 -03 51 58.7 V L01
2025-09-28 18:17:30 C 22 44 20.87 -03 51 45.0 V L01
2025-09-28 18:28:28 B 22 44 26.81 -03 50 47.5 V G02
2025-09-28 18:38:57 B 22 44 33.20 -03 49 42.7 V G02
2025-09-28 18:49:40 B 22 44 39.69 -03 48 38.0 V G02
2025-09-28 18:59:09 C 22 44 46.67 -03 47 34.0 V 587
2025-09-28 19:03:55 C 22 44 49.54 -03 47 05.5 V 587
2025-09-28 19:09:21 B 22 44 51.984 -03 46 42.74 V B15
2025-09-28 19:23:15 B 22 45 00.449 -03 45 19.01 V B15
2025-09-28 19:34:30 B 22 45 07.301 -03 44 10.97 V B15
2025-09-28 19:37:11 B 22 45 09.319 -03 43 50.77 Z K74
2025-09-28 19:51:34 B 22 45 18.053 -03 42 23.36 Z K74
2025-09-28 19:55:41 C 22 45 20.933 -03 41 50.93 W 203
2025-09-28 20:05:22 B 22 45 26.393 -03 40 59.74 Z K74
2025-09-28 20:11:36 C 22 45 30.494 -03 40 15.02 W 203
2025-09-28 20:19:01 B 22 45 34.622 -03 39 37.12 Z K74
2025-10-01 05:17:58 C 23 18 27.709 +01 38 18.96 V 703
2025-10-01 05:21:13 C 23 18 29.272 +01 38 34.84 V 703
2025-10-01 05:24:29 C 23 18 30.884 +01 38 51.72 V 703
2025-10-01 05:27:45 C 23 18 32.544 +01 39 08.21 V 703
2025-10-01 21:54:58 C 23 26 55.910 +02 59 11.11 X B67
2025-10-01 22:00:22 C 23 26 58.445 +02 59 36.46 X B67
2025-10-01 22:05:34 C 23 27 00.785 +03 00 02.45 X B67
2025-10-02 04:19:16 C 23 30 07.711 +03 29 35.20 V G96
2025-10-02 04:27:21 C 23 30 11.372 +03 30 12.96 V G96
2025-10-02 04:35:27 C 23 30 15.037 +03 30 50.40 V G96
2025-10-02 04:43:32 C 23 30 18.702 +03 31 27.77 V G96
2025-10-03 03:11:15 C 23 40 46.54 +05 10 09.8 V H21
2025-10-03 03:15:17 C 23 40 48.29 +05 10 25.2 V H21
2025-10-03 03:23:20 C 23 40 51.66 +05 11 00.1 V H21
2025-10-03 03:27:22 C 23 40 53.33 +05 11 17.3 V H21
2025-10-03 03:32:52 C 23 40 55.64 +05 11 40.4 V H21
2025-10-10 02:47:20 C 00 37 01.18 +13 24 17.8 V H21
2025-10-10 02:53:23 C 00 37 02.55 +13 24 29.7 V H21
2025-10-10 02:57:24 C 00 37 03.50 +13 24 37.5 V H21
2025-10-10 03:02:14 C 00 37 04.56 +13 24 47.1 V H21
2025-10-24 18:51:15 C 01 28 40.627 +19 09 36.20 X 033
2025-10-24 18:56:28 C 01 28 41.045 +19 09 38.70 X 033
2025-10-24 19:01:42 C 01 28 41.477 +19 09 40.90 X 033