313538 (2002 YB12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5509064700 ± 1.04e-08
Semi-major axis (a)1.6868278257 AU ± 8.55e-10
Inclination (i)14.03530045° ± 2.98e-06
Long. of Asc. Node (Ω)270.98049380° ± 7.72e-06
Arg. of Perihelion (ω)306.14944368° ± 7.77e-06
Mean Anomaly (M)100.19683354° ± 1.57e-06
Mean Motion (n)0.4498897944°/day ± 3.42e-10
Perihelion dist (q)0.75754346 AU ± 1.75e-08
Aphelion dist (Q)2.61611219 AU ± 1.76e-08
Orbital Period2.19081716 yr ± 1.67e-09
Physical Parameters
H (abs. magnitude)18.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.073362 AU
Observations Used665
Oppositions13
Arc Total2002-2025
First Observation Used2002-12-31
Last Observation Used2025-10-01
Observations (696)
Date Type RA Dec Mag Band Observatory
2025-02-03 04:25:50 C 05 55 46.114 -10 39 51.95 V 703
2025-02-03 04:29:06 C 05 55 45.505 -10 39 58.36 V 703
2025-02-03 04:32:22 C 05 55 44.861 -10 40 04.48 V 703
2025-02-03 04:35:37 C 05 55 44.303 -10 40 10.70 V 703
2025-02-04 18:26:20 C 05 49 01.750 -11 52 32.70 V M52
2025-02-04 19:05:00 C 05 48 54.686 -11 53 45.85 V M52
2025-02-05 02:42:30 C 05 47 32.155 -12 07 45.08 V W68
2025-02-05 02:47:03 C 05 47 31.308 -12 07 53.54 V W68
2025-02-05 02:56:51 C 05 47 29.479 -12 08 12.34 V W68
2025-02-05 03:29:41 C 05 47 23.398 -12 09 14.51 V W68
2025-02-05 04:27:16 C 05 47 13.895 -12 11 35.20 V 703
2025-02-05 04:30:34 C 05 47 13.247 -12 11 41.32 V 703
2025-02-05 04:33:53 C 05 47 12.678 -12 11 47.76 V 703
2025-02-05 04:37:11 C 05 47 12.044 -12 11 53.84 V 703
2025-02-05 06:37:19 C 05 46 51.116 -12 15 38.17 X F51
2025-02-05 06:54:10 C 05 46 47.968 -12 16 10.33 X F51
2025-02-05 07:11:02 C 05 46 44.824 -12 16 42.38 X F51
2025-02-07 04:42:17 C 05 38 36.211 -13 43 10.06 V 703
2025-02-07 04:45:35 C 05 38 35.632 -13 43 16.32 V 703
2025-02-07 04:48:52 C 05 38 35.023 -13 43 22.40 V 703
2025-02-07 04:52:09 C 05 38 34.307 -13 43 27.84 V 703
2025-02-10 06:43:52 C 05 25 18.899 -16 01 53.61 X F52
2025-02-10 07:00:29 C 05 25 15.768 -16 02 24.36 X F52
2025-02-10 07:17:06 C 05 25 12.632 -16 02 55.10 X F52
2025-02-10 07:33:40 C 05 25 09.507 -16 03 25.78 X F52
2025-02-10 08:29:57 C 05 24 58.934 -16 05 09.38 V T05
2025-02-10 08:34:34 C 05 24 58.051 -16 05 17.88 V T05
2025-02-10 08:42:26 C 05 24 56.597 -16 05 32.42 V T05
2025-02-10 08:58:57 C 05 24 53.467 -16 06 02.92 V T05
2025-02-10 20:10:40 C 05 22 53.035 -16 26 21.41 V M22
2025-02-10 20:15:53 C 05 22 52.058 -16 26 31.09 V M22
2025-02-10 20:27:45 C 05 22 49.836 -16 26 52.91 V M22
2025-02-10 20:42:12 C 05 22 47.114 -16 27 19.87 V M22
2025-02-12 02:37:53 C 05 17 23.309 -17 22 28.92 V W68
2025-02-12 02:41:52 C 05 17 22.622 -17 22 36.05 V W68
2025-02-12 02:49:55 C 05 17 21.173 -17 22 49.55 V W68
2025-02-12 03:06:09 C 05 17 18.106 -17 23 19.64 V W68
2025-02-12 22:01:09 C 05 13 52.786 -17 57 52.52 V M22
2025-02-12 22:05:10 C 05 13 52.056 -17 57 58.32 V M22
2025-02-12 22:13:07 C 05 13 50.558 -17 58 14.02 V M22
2025-02-12 22:27:12 C 05 13 47.964 -17 58 39.76 V M22
2025-02-13 20:18:14 C 05 09 51.499 -18 38 22.13 V M22
2025-02-13 20:22:51 C 05 09 50.654 -18 38 29.98 V M22
2025-02-13 20:41:19 C 05 09 47.170 -18 39 03.02 V M22
2025-02-13 20:50:34 C 05 09 45.446 -18 39 19.55 V M22
2025-02-16 02:44:57 C 04 59 58.234 -20 15 54.61 V W68
2025-02-16 03:05:02 C 04 59 54.458 -20 16 30.47 V W68
2025-02-16 03:12:36 C 04 59 53.033 -20 16 43.32 V W68
2025-02-16 03:17:23 C 04 59 52.138 -20 16 51.35 V W68
2025-02-16 20:40:47 C 04 56 42.026 -20 47 35.74 V M22