2025 SG15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3874573394 ± 1.25e-05
Semi-major axis (a)1.5833530734 AU ± 3.08e-05
Inclination (i)4.79125250° ± 1.17e-04
Long. of Asc. Node (Ω)4.58357696° ± 1.33e-06
Arg. of Perihelion (ω)331.13934044° ± 1.02e-04
Mean Anomaly (M)38.81383182° ± 1.16e-03
Mean Motion (n)0.4947042280°/day ± 1.44e-05
Perihelion dist (q)0.96987130 AU ± 2.74e-05
Aphelion dist (Q)2.19683484 AU ± 4.71e-05
Orbital Period1.99235468 yr ± 5.81e-05
Physical Parameters
H (abs. magnitude)25.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.278″
Uncertainty1
Orbit TypeApollo
MOID0.000394 AU
Observations Used156
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-28
Last Observation Used2025-10-02
Observations (156)
Date Type RA Dec Mag Band Observatory
2025-09-29 08:37:19 C 01 13 12.227 +26 59 49.78 V 703
2025-09-29 08:40:40 C 01 13 15.542 +27 00 39.85 V 703
2025-09-29 08:43:59 C 01 13 18.851 +27 01 29.35 V 703
2025-09-29 11:12:26 C 01 16 31.459 +27 40 46.27 V T05
2025-09-29 11:20:44 C 01 16 38.542 +27 42 37.84 V T05
2025-09-29 11:25:19 C 01 16 42.425 +27 43 38.71 V T05
2025-09-29 12:15:33 C 01 17 24.672 +27 54 23.80 V T05
2025-09-29 18:57:08 B 01 25 08.359 +28 59 13.74 W G34
2025-09-29 18:59:39 B 01 25 10.458 +28 59 41.54 W G34
2025-09-29 19:02:10 B 01 25 12.519 +29 00 09.82 W G34
2025-09-29 19:36:22 C 01 25 39.34 +29 07 54.8 Z L04
2025-09-29 19:39:35 C 01 25 41.74 +29 08 29.3 Z L04
2025-09-29 19:43:22 C 01 25 44.56 +29 09 10.0 Z L04
2025-09-29 20:38:52 B 01 26 25.44 +29 18 00.8 X G02
2025-09-29 20:44:53 B 01 26 29.66 +29 19 02.4 X G02
2025-09-29 20:50:38 B 01 26 33.68 +29 20 00.4 X G02
2025-09-29 20:55:56 C 01 26 44.827 +29 21 37.58 X M26
2025-09-29 20:58:40 C 01 26 46.699 +29 22 05.30 X M26
2025-09-29 21:01:23 C 01 26 48.600 +29 22 33.28 X M26
2025-09-29 21:28:46 B 01 27 07.106 +29 27 06.26 V 160
2025-09-29 21:32:34 B 01 27 09.586 +29 27 43.81 V 160
2025-09-29 21:36:20 B 01 27 12.058 +29 28 21.29 V 160
2025-09-30 08:28:34 C 01 34 54.596 +30 54 03.14 X F52
2025-09-30 09:01:40 C 01 35 08.207 +30 57 57.18 X F52
2025-09-30 09:18:13 C 01 35 14.702 +30 59 50.73 X F52
2025-09-30 10:28:17 C 01 35 40.354 +31 07 23.92 V T05
2025-09-30 10:30:54 C 01 35 41.254 +31 07 39.90 V T05
2025-09-30 10:35:28 C 01 35 42.857 +31 08 07.98 V T05
2025-09-30 10:43:21 C 01 35 45.559 +31 08 55.68 V T05
2025-09-30 21:20:17 B 01 41 16.795 +31 55 05.34 X Z43
2025-09-30 21:32:57 B 01 41 21.238 +31 56 09.71 X Z43
2025-09-30 21:45:42 B 01 41 25.610 +31 57 13.86 X Z43
2025-09-30 21:56:15 B 01 41 29.150 +31 58 06.56 X Z43
2025-10-01 02:35:57 C 01 42 41.995 +32 16 59.81 Z G19
2025-10-01 02:51:55 C 01 42 46.603 +32 17 51.90 Z G19
2025-10-01 03:07:51 C 01 42 51.264 +32 18 42.62 Z G19
2025-10-01 07:31:41 C 01 44 54.575 +32 37 50.45 V 703
2025-10-01 07:35:04 C 01 44 55.230 +32 38 02.29 V 703
2025-10-01 07:38:29 C 01 44 55.892 +32 38 14.71 V 703
2025-10-01 07:41:53 C 01 44 56.508 +32 38 26.16 V 703
2025-10-01 09:53:37 C 01 45 49.435 +32 46 57.29 V T05
2025-10-01 10:24:30 C 01 45 54.655 +32 48 46.01 V T05
2025-10-01 10:34:21 C 01 45 56.189 +32 49 19.13 V T05
2025-10-01 10:36:59 C 01 45 56.630 +32 49 27.66 V T05
2025-10-02 00:14:00 B 01 49 40.884 +33 21 56.56 Z K74
2025-10-02 00:16:01 B 01 49 41.174 +33 22 00.95 Z K74
2025-10-02 00:18:02 B 01 49 41.486 +33 22 05.88 Z K74
2025-10-02 00:20:03 B 01 49 41.779 +33 22 10.67 Z K74
2025-10-02 00:22:04 B 01 49 42.079 +33 22 15.06 Z K74
2025-10-02 00:24:05 B 01 49 42.370 +33 22 20.14 Z K74