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
2025-01-01 22:01:46 C 07 42 07.543 +10 05 48.77 V M22
2025-01-02 06:42:53 C 07 41 25.523 +09 55 52.75 V 703
2025-01-02 06:46:14 C 07 41 25.278 +09 55 48.22 V 703
2025-01-02 06:49:34 C 07 41 24.961 +09 55 44.44 V 703
2025-01-02 06:52:55 C 07 41 24.670 +09 55 40.30 V 703
2025-01-03 07:54:12 C 07 39 19.436 +09 27 21.92 V 703
2025-01-03 07:57:11 C 07 39 19.156 +09 27 18.32 V 703
2025-01-03 08:00:11 C 07 39 18.886 +09 27 14.87 V 703
2025-01-03 08:03:11 C 07 39 18.598 +09 27 11.48 V 703
2025-01-03 10:09:20 C 07 39 08.117 +09 24 50.18 V T08
2025-01-03 10:13:21 C 07 39 07.766 +09 24 45.43 V T08
2025-01-03 10:17:17 C 07 39 07.399 +09 24 40.90 V T08
2025-01-04 04:29:44 C 07 37 32.203 +09 03 44.28 V W68
2025-01-04 04:32:20 C 07 37 31.958 +09 03 41.26 V W68
2025-01-04 04:38:12 C 07 37 31.426 +09 03 34.52 V W68
2025-01-04 04:46:01 C 07 37 30.667 +09 03 24.98 V W68
2025-01-04 06:53:43 C 07 37 19.484 +09 00 35.60 V 703
2025-01-04 06:57:06 C 07 37 19.157 +09 00 30.85 V 703
2025-01-04 07:00:28 C 07 37 18.833 +09 00 27.40 V 703
2025-01-04 07:03:50 C 07 37 18.462 +09 00 23.72 V 703
2025-01-04 09:18:53 C 07 37 06.753 +08 57 47.04 X F52
2025-01-04 09:30:56 C 07 37 05.617 +08 57 32.85 X F52
2025-01-04 10:23:01 C 07 37 00.695 +08 56 31.25 X F52
2025-01-04 10:35:07 C 07 36 59.552 +08 56 16.93 X F52
2025-01-05 09:55:20 C 07 34 51.610 +08 28 13.87 V T05
2025-01-05 09:57:56 C 07 34 51.353 +08 28 10.88 V T05
2025-01-05 10:33:06 C 07 34 47.863 +08 27 28.15 V T05
2025-01-05 10:37:41 C 07 34 47.414 +08 27 22.61 V T05
2025-01-05 23:49:10 C 07 33 32.225 +08 11 26.56 V M22
2025-01-05 23:54:23 C 07 33 31.716 +08 11 20.11 V M22
2025-01-06 00:02:51 C 07 33 30.864 +08 11 09.49 V M22
2025-01-06 00:26:26 C 07 33 28.478 +08 10 39.94 V M22
2025-01-08 03:58:09 C 07 28 19.891 +07 04 53.33 V W68
2025-01-08 04:37:50 C 07 28 15.538 +07 04 01.34 V W68
2025-01-08 05:08:24 C 07 28 12.204 +07 03 21.35 V W68
2025-01-08 05:15:49 C 07 28 11.383 +07 03 11.48 V W68
2025-01-08 09:48:37 C 07 27 43.161 +06 56 54.39 X F52
2025-01-08 10:00:32 C 07 27 41.840 +06 56 38.60 X F52
2025-01-08 10:12:27 C 07 27 40.520 +06 56 22.84 X F52
2025-01-08 10:24:27 C 07 27 39.190 +06 56 06.96 X F52
2025-01-12 23:02:35 B 07 15 14.492 +04 23 16.82 X B72
2025-01-12 23:12:49 B 07 15 13.200 +04 23 01.32 X B72
2025-01-12 23:22:31 B 07 15 11.983 +04 22 46.69 X B72
2025-01-16 05:39:37 C 07 05 03.917 +02 22 20.39 V W68
2025-01-16 05:47:27 C 07 05 02.794 +02 22 07.50 V W68
2025-01-16 05:52:01 C 07 05 02.189 +02 22 00.26 V W68
2025-01-16 06:15:53 C 07 04 58.812 +02 21 21.53 V W68
2025-01-17 20:55:31 C 06 59 38.748 +01 18 24.55 V M22
2025-01-17 20:58:06 C 06 59 38.354 +01 18 20.30 V M22
2025-01-17 21:02:40 C 06 59 37.678 +01 18 12.53 V M22