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
2025-01-17 21:46:13 C 06 59 31.250 +01 17 00.67 V M22
2025-01-19 08:44:03 C 06 54 29.561 +00 17 56.76 V T08
2025-01-19 08:46:41 C 06 54 29.165 +00 17 52.58 V T08
2025-01-19 08:50:41 C 06 54 28.555 +00 17 45.56 V T08
2025-01-19 09:25:09 C 06 54 23.263 +00 16 46.70 V T08
2025-01-21 09:51:44 C 06 47 07.702 -01 07 07.10 V T05
2025-01-21 10:11:00 C 06 47 04.613 -01 07 40.51 V T05
2025-01-21 10:12:18 C 06 47 04.399 -01 07 42.60 V T05
2025-01-21 10:16:36 C 06 47 03.706 -01 07 50.16 V T05
2025-01-21 10:20:35 C 06 47 03.084 -01 07 57.14 V T05
2025-01-21 10:23:14 C 06 47 02.647 -01 08 01.90 V T05
2025-01-21 10:24:34 C 06 47 02.458 -01 08 04.45 V T05
2025-01-21 22:48:33 B 06 45 08.30 -01 30 07.7 V 130
2025-01-21 23:03:39 B 06 45 05.88 -01 30 34.6 V 130
2025-01-23 09:38:04 C 06 39 40.884 -02 32 21.05 V T08
2025-01-23 09:42:40 C 06 39 40.133 -02 32 29.47 V T08
2025-01-23 09:53:32 C 06 39 38.330 -02 32 48.98 V T08
2025-01-23 10:14:18 C 06 39 34.894 -02 33 26.71 V T08
2025-01-24 03:36:32 C 06 36 48.806 -03 04 37.52 V W68
2025-01-24 03:41:10 C 06 36 48.017 -03 04 46.16 V W68
2025-01-24 03:50:17 C 06 36 46.519 -03 05 02.80 V W68
2025-01-25 21:14:11 C 06 30 02.138 -04 21 15.01 V M22
2025-01-25 21:19:25 C 06 30 01.246 -04 21 24.91 V M22
2025-01-25 21:27:18 C 06 29 59.885 -04 21 39.35 V M22
2025-01-28 03:11:10 C 06 21 00.624 -06 02 20.04 V W68
2025-01-28 03:15:46 C 06 20 59.825 -06 02 28.50 V W68
2025-01-28 03:26:28 C 06 20 57.917 -06 02 48.98 V W68
2025-01-28 03:44:54 C 06 20 54.703 -06 03 23.47 V W68
2025-02-01 02:45:31 C 06 04 30.850 -09 04 17.72 V W68
2025-02-01 02:51:23 C 06 04 29.777 -09 04 28.81 V W68
2025-02-01 02:59:54 C 06 04 28.238 -09 04 44.98 V W68
2025-02-01 03:20:10 C 06 04 24.528 -09 05 23.86 V W68
2025-02-01 20:12:11 C 06 01 27.240 -09 37 40.12 V M22
2025-02-01 20:24:03 C 06 01 25.075 -09 38 02.87 V M22
2025-02-01 20:29:55 C 06 01 23.998 -09 38 14.17 V M22
2025-02-01 20:48:26 C 06 01 20.618 -09 38 49.38 V M22
2025-02-02 08:54:56 C 05 59 12.413 -10 02 26.48 V T05
2025-02-02 09:00:11 C 05 59 11.419 -10 02 36.49 V T05
2025-02-02 09:09:23 C 05 59 09.742 -10 02 53.66 V T05
2025-02-02 09:23:49 C 05 59 07.070 -10 03 21.31 V T05
2025-02-02 20:44:05 C 05 57 07.339 -10 24 37.55 V M22
2025-02-02 21:20:51 C 05 57 00.600 -10 25 47.86 V M22
2025-02-02 21:30:39 C 05 56 58.781 -10 26 06.58 V M22
2025-02-02 21:33:16 C 05 56 58.301 -10 26 11.65 V M22
2025-02-02 21:39:10 C 05 56 57.211 -10 26 22.88 V M22
2025-02-02 22:11:42 C 05 56 51.245 -10 27 24.77 V M22
2025-02-02 22:26:29 C 05 56 48.559 -10 27 52.99 V M22
2025-02-03 01:26:43 C 05 56 18.20 -10 34 10.7 V W46
2025-02-03 01:36:02 C 05 56 16.49 -10 34 28.4 V W46
2025-02-03 01:43:36 C 05 56 15.07 -10 34 42.8 V W46