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
2025-03-03 01:06:06 C 03 50 32.522 -30 02 37.43 V W68
2025-03-04 01:31:00 C 03 45 14.081 -30 38 03.30 V W68
2025-03-04 01:35:01 C 03 45 13.210 -30 38 08.81 V W68
2025-03-04 01:42:58 C 03 45 11.410 -30 38 20.18 V W68
2025-03-04 01:56:57 C 03 45 08.251 -30 38 39.19 V W68
2025-03-04 20:05:58 C 03 41 06.998 -31 04 24.92 V M22
2025-03-04 20:10:32 C 03 41 05.894 -31 04 31.22 V M22
2025-03-04 20:42:48 C 03 40 58.658 -31 05 14.93 V M22
2025-03-04 20:51:47 C 03 40 56.657 -31 05 27.06 V M22
2025-03-05 18:11:32 C 03 36 08.378 -31 35 14.50 V M22
2025-03-05 18:16:47 C 03 36 07.150 -31 35 21.44 V M22
2025-03-05 18:24:44 C 03 36 05.280 -31 35 31.45 V M22
2025-03-05 18:41:51 C 03 36 01.255 -31 35 54.53 V M22
2025-05-04 09:40:44 C 23 29 43.87 -09 07 56.4 X W84
2025-05-04 09:53:04 C 23 29 43.98 -09 07 35.4 X W84
2025-05-04 10:05:26 C 23 29 44.10 -09 07 14.6 X W84
2025-05-06 09:43:18 C 23 30 25.50 -07 47 23.4 X W84
2025-05-06 10:05:56 C 23 30 25.82 -07 46 46.1 X W84
2025-05-06 10:08:40 C 23 30 25.86 -07 46 41.6 X W84
2025-05-06 10:11:24 C 23 30 25.90 -07 46 37.1 X W84
2025-06-07 14:04:02 C 23 54 46.895 +09 34 23.46 X F52
2025-06-07 14:11:20 C 23 54 47.099 +09 34 31.51 X F52
2025-06-07 14:18:37 C 23 54 47.299 +09 34 39.58 X F52
2025-06-07 14:25:55 C 23 54 47.504 +09 34 47.60 X F52
2025-07-09 12:28:52 C 00 03 12.427 +21 05 35.03 X F51
2025-07-09 12:44:56 C 00 03 12.154 +21 05 46.48 X F51
2025-07-09 13:01:02 C 00 03 11.866 +21 05 57.80 X F51
2025-07-09 13:17:09 C 00 03 11.580 +21 06 09.48 X F51
2025-07-10 13:12:47 C 00 02 48.978 +21 22 48.71 X F52
2025-07-10 13:24:42 C 00 02 48.737 +21 22 56.67 X F52
2025-07-10 13:36:36 C 00 02 48.490 +21 23 05.10 X F52
2025-07-10 13:48:43 C 00 02 48.263 +21 23 13.50 X F52
2025-08-05 10:28:52 C 23 35 21.839 +26 07 21.55 X F52
2025-08-05 10:44:32 C 23 35 20.695 +26 07 24.23 X F52
2025-08-05 11:00:15 C 23 35 19.538 +26 07 27.26 X F52
2025-08-05 11:16:00 C 23 35 18.379 +26 07 30.04 X F52
2025-08-06 10:51:05 C 23 33 37.181 +26 11 13.84 X F52
2025-08-06 11:06:43 C 23 33 36.004 +26 11 16.22 X F52
2025-08-06 11:22:27 C 23 33 34.816 +26 11 18.68 X F52
2025-08-06 11:38:14 C 23 33 33.623 +26 11 21.11 X F52
2025-08-08 13:58:11 C 23 29 49.349 +26 17 11.81 X F52
2025-08-08 14:11:01 C 23 29 48.339 +26 17 13.01 X F52
2025-08-08 14:23:53 C 23 29 47.323 +26 17 14.01 X F52
2025-08-08 14:36:41 C 23 29 46.314 +26 17 14.98 X F52
2025-08-09 11:06:31 C 23 28 13.084 +26 18 47.62 X F52
2025-08-09 11:20:35 C 23 28 11.937 +26 18 48.79 X F52
2025-08-09 11:34:30 C 23 28 10.835 +26 18 49.62 X F52
2025-08-09 11:48:50 C 23 28 09.681 +26 18 50.66 X F52
2025-08-09 14:05:45 C 23 27 58.673 +26 18 58.53 X F51
2025-08-09 14:19:05 C 23 27 57.607 +26 18 59.48 X F51