2011 SB25

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3610108433 ± 5.28e-08
Semi-major axis (a)1.5078099681 AU ± 3.18e-09
Inclination (i)18.48935369° ± 1.58e-05
Long. of Asc. Node (Ω)341.47259096° ± 1.74e-05
Arg. of Perihelion (ω)125.17588240° ± 1.80e-05
Mean Anomaly (M)161.33229994° ± 1.20e-05
Mean Motion (n)0.5323439969°/day ± 1.69e-09
Perihelion dist (q)0.96347422 AU ± 7.97e-08
Aphelion dist (Q)2.05214572 AU ± 7.98e-08
Orbital Period1.85148379 yr ± 5.86e-09
Physical Parameters
H (abs. magnitude)21.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.256″
Uncertainty0
Orbit TypeApollo
MOID0.076732 AU
Observations Used112
Oppositions6
Arc Total2011-2025
First Observation Used2011-09-20
Last Observation Used2025-04-03
Observations (112)
Date Type RA Dec Mag Band Observatory
2024-09-26 10:23:41 C 23 10 15.539 +16 49 13.40 V I52
2024-09-26 10:28:00 C 23 10 14.977 +16 49 16.03 V I52
2024-09-26 10:32:19 C 23 10 14.405 +16 49 19.60 V I52
2024-09-29 02:48:15 C 23 01 46.355 +17 36 25.99 V I52
2024-09-29 02:57:45 C 23 01 45.066 +17 36 32.65 V I52
2024-09-29 03:01:32 C 23 01 44.555 +17 36 35.21 V I52
2024-09-29 03:11:01 C 23 01 43.237 +17 36 42.01 V I52
2024-10-01 03:56:19 C 22 55 14.264 +18 10 34.75 V I52
2024-10-01 04:00:46 C 22 55 13.667 +18 10 38.10 V I52
2024-10-01 05:30:40 C 22 55 01.268 +18 11 39.80 V I52
2024-10-02 03:16:29 C 22 52 08.731 +18 26 11.00 V I52
2024-10-02 03:20:57 C 22 52 08.112 +18 26 14.17 V I52
2024-10-02 03:25:26 C 22 52 07.511 +18 26 17.23 V I52
2024-10-02 03:34:13 C 22 52 06.323 +18 26 23.06 V I52
2024-10-02 12:06:17 C 22 50 58.62 +18 31 58.6 V D29
2024-10-02 12:47:01 C 22 50 53.06 +18 32 26.5 V D29
2024-10-03 04:33:55 C 22 48 47.934 +18 42 40.32 V G96
2024-10-03 04:41:21 C 22 48 46.908 +18 42 44.93 V G96
2024-10-03 04:48:47 C 22 48 45.893 +18 42 49.72 V G96
2024-10-03 04:56:13 C 22 48 44.892 +18 42 54.79 V G96
2024-10-03 13:35:14 C 22 47 36.62 +18 48 25.9 V D29
2024-10-03 13:55:36 C 22 47 33.82 +18 48 38.5 V D29
2024-10-06 05:43:38 C 22 39 17.124 +19 27 40.68 X F52
2024-10-06 05:49:28 C 22 39 16.356 +19 27 44.06 X F52
2024-10-06 06:01:54 C 22 39 14.696 +19 27 51.46 X F52
2024-10-06 06:07:43 C 22 39 13.923 +19 27 55.04 X F52
2024-10-06 06:20:11 C 22 39 12.271 +19 28 02.57 X F52
2024-10-06 06:25:56 C 22 39 11.499 +19 28 05.97 X F52
2024-10-06 06:38:23 C 22 39 09.832 +19 28 13.28 X F52
2024-10-06 06:44:10 C 22 39 09.070 +19 28 16.80 X F52
2024-10-20 05:14:48 C 22 01 40.994 +22 07 52.21 X F52
2024-10-20 05:45:37 C 22 01 38.001 +22 08 04.48 X F52
2024-10-20 06:01:04 C 22 01 36.493 +22 08 10.72 X F52
2024-10-28 02:36:50 C 21 46 51.960 +23 16 00.91 V G96
2024-10-28 02:44:25 C 21 46 51.398 +23 16 04.37 V G96
2024-10-28 02:59:35 C 21 46 50.444 +23 16 08.36 V G96
2024-11-14 02:47:40 C 21 31 44.45 +25 41 41.1 V 695
2024-11-14 03:14:52 C 21 31 44.00 +25 41 51.5 V 695
2024-11-14 03:42:04 C 21 31 43.55 +25 42 02.3 V 695
2024-11-15 04:29:01 C 21 31 27.43 +25 52 02.7 V 695
2024-11-15 04:57:40 C 21 31 27.06 +25 52 13.7 V 695
2024-11-15 05:26:19 C 21 31 26.73 +25 52 24.9 V 695
2024-12-09 05:39:18 C 21 40 53.150 +30 52 03.17 X F52
2024-12-09 05:51:10 C 21 40 53.585 +30 52 10.66 X F52
2024-12-09 06:03:04 C 21 40 53.968 +30 52 18.01 X F52
2025-03-02 18:06:32 B 05 39 17.61 +40 17 36.4 X 595
2025-03-02 18:37:42 B 05 39 31.65 +40 15 13.7 X 595
2025-03-10 21:28:00 B 06 52 39.95 +24 36 40.2 V I93
2025-03-10 21:46:23 B 06 52 45.26 +24 35 13.6 V I93
2025-03-10 22:04:34 B 06 52 50.54 +24 33 47.8 V I93