2025 SL12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2702700954 ± 4.60e-04
Semi-major axis (a)1.4383409765 AU ± 9.86e-04
Inclination (i)12.92031306° ± 1.52e-02
Long. of Asc. Node (Ω)186.48793710° ± 7.60e-04
Arg. of Perihelion (ω)152.03832775° ± 1.43e-03
Mean Anomaly (M)45.21174019° ± 4.76e-02
Mean Motion (n)0.5713727137°/day ± 5.87e-04
Perihelion dist (q)1.04960042 AU ± 9.77e-04
Aphelion dist (Q)1.82708153 AU ± 1.42e-03
Orbital Period1.72501462 yr ± 1.77e-03
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.187″
Uncertainty2
Orbit TypeAmor
MOID0.065564 AU
Observations Used26
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-25
Last Observation Used2025-09-30
Observations (30)
Date Type RA Dec Mag Band Observatory
2025-09-25 04:28:56 C 23 03 44.240 +13 53 31.85 V G96
2025-09-25 04:36:22 C 23 03 47.286 +13 52 36.23 V G96
2025-09-25 04:43:50 C 23 03 50.274 +13 51 39.78 V G96
2025-09-25 04:51:17 C 23 03 53.341 +13 50 43.62 V G96
2025-09-25 05:29:48 C 23 04 08.346 +13 45 53.16 W H01
2025-09-25 05:34:35 C 23 04 10.263 +13 45 17.34 W H01
2025-09-25 05:38:36 C 23 04 13.22 +13 44 46.1 V 673
2025-09-25 05:42:05 C 23 04 14.62 +13 44 19.2 V 673
2025-09-25 05:46:01 B 23 04 13.500 +13 43 41.38 X 734
2025-09-25 05:49:30 C 23 04 16.252 +13 43 25.28 W H01
2025-09-25 05:59:09 C 23 04 20.142 +13 42 12.53 W H01
2025-09-25 06:00:31 B 23 04 19.361 +13 41 51.40 X 734
2025-09-25 07:45:58 C 23 05 03.448 +13 28 50.41 V I52
2025-09-25 07:48:45 C 23 05 04.571 +13 28 29.42 V I52
2025-09-25 07:51:33 C 23 05 05.716 +13 28 08.29 V I52
2025-09-25 07:54:22 C 23 05 06.832 +13 27 46.84 V I52
2025-09-25 21:39:39 C 23 11 03.211 +11 44 26.48 X M57
2025-09-25 21:54:55 C 23 11 09.216 +11 42 32.22 X M57
2025-09-25 22:09:57 C 23 11 15.120 +11 40 40.44 X M57
2025-09-25 22:24:57 C 23 11 21.010 +11 38 47.94 X M57
2025-09-26 03:50:31 C 23 13 40.25 +10 58 13.9 V H21
2025-09-26 03:52:31 C 23 13 41.04 +10 57 59.1 V H21
2025-09-26 03:56:09 C 23 13 42.44 +10 57 32.1 V H21
2025-09-26 18:48:06 C 23 19 53.69 +09 07 10.6 V L01
2025-09-26 18:49:37 C 23 19 54.30 +09 06 58.7 V L01
2025-09-26 18:51:24 C 23 19 54.97 +09 06 45.8 V L01
2025-09-30 09:08:17 C 23 52 05.912 -00 46 55.45 V I52
2025-09-30 09:09:54 C 23 52 06.424 -00 47 05.17 V I52
2025-09-30 09:11:29 C 23 52 06.935 -00 47 15.54 V I52
2025-09-30 09:13:05 C 23 52 07.432 -00 47 25.48 V I52