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
2025-02-16 20:45:37 C 04 56 41.122 -20 47 44.16 V M22
2025-02-16 20:57:56 C 04 56 38.791 -20 48 05.33 V M22
2025-02-16 21:12:42 C 04 56 36.007 -20 48 30.64 V M22
2025-02-17 21:28:01 C 04 52 09.595 -21 31 01.74 V M22
2025-02-17 21:32:43 C 04 52 08.743 -21 31 10.09 V M22
2025-02-17 21:42:00 C 04 52 07.008 -21 31 26.00 V M22
2025-02-17 21:59:20 C 04 52 03.734 -21 31 54.88 V M22
2025-02-18 04:30:00 C 04 50 52.782 -21 43 51.17 V 703
2025-02-18 04:33:20 C 04 50 52.163 -21 43 56.68 V 703
2025-02-18 04:36:41 C 04 50 51.511 -21 44 03.91 V 703
2025-02-18 04:40:01 C 04 50 50.874 -21 44 08.84 V 703
2025-02-19 02:29:04 C 04 46 49.639 -22 21 25.13 V W68
2025-02-19 02:41:21 C 04 46 47.318 -22 21 45.47 V W68
2025-02-19 02:46:00 C 04 46 46.411 -22 21 53.10 V W68
2025-02-19 03:18:20 C 04 46 40.258 -22 22 48.29 V W68
2025-02-20 01:32:40 C 04 42 33.931 -23 01 01.78 V W68
2025-02-20 02:01:53 C 04 42 28.301 -23 01 50.59 V W68
2025-02-20 02:07:56 C 04 42 27.122 -23 02 01.00 V W68
2025-02-20 02:26:37 C 04 42 23.566 -23 02 32.17 V W68
2025-02-21 19:49:27 C 04 34 39.794 -24 12 34.02 V M22
2025-02-21 19:54:06 C 04 34 38.890 -24 12 41.80 V M22
2025-02-21 20:01:29 C 04 34 37.462 -24 12 53.82 V M22
2025-02-21 20:16:11 C 04 34 34.608 -24 13 17.90 V M22
2025-02-23 01:13:53 C 04 29 06.274 -25 01 35.40 V W68
2025-02-23 01:18:30 C 04 29 05.338 -25 01 43.07 V W68
2025-02-23 01:50:35 C 04 28 59.028 -25 02 34.98 V W68
2025-02-23 02:00:39 C 04 28 57.029 -25 02 51.25 V W68
2025-02-24 19:03:44 C 04 21 04.162 -26 10 05.12 V M22
2025-02-24 19:09:01 C 04 21 03.089 -26 10 13.76 V M22
2025-02-24 19:18:08 C 04 21 01.279 -26 10 27.62 V M22
2025-02-24 19:32:44 C 04 20 58.344 -26 10 50.77 V M22
2025-02-25 18:44:34 C 04 16 26.880 -26 48 14.00 V M22
2025-02-25 18:50:37 C 04 16 25.651 -26 48 23.04 V M22
2025-02-25 18:58:34 C 04 16 24.050 -26 48 35.78 V M22
2025-02-25 19:02:38 C 04 16 23.206 -26 48 42.37 V M22
2025-02-25 19:07:55 C 04 16 22.111 -26 48 50.47 V M22
2025-02-25 19:13:09 C 04 16 21.055 -26 48 58.64 V M22
2025-02-25 19:15:45 C 04 16 20.542 -26 49 03.65 V M22
2025-02-25 19:30:19 C 04 16 17.604 -26 49 25.46 V M22
2025-02-27 00:57:34 C 04 10 27.334 -27 36 11.92 V W68
2025-02-27 01:01:40 C 04 10 26.484 -27 36 18.00 V W68
2025-02-27 01:10:31 C 04 10 24.677 -27 36 31.32 V W68
2025-02-27 01:26:37 C 04 10 21.302 -27 36 56.38 V W68
2025-02-28 00:40:07 C 04 05 40.560 -28 13 13.44 V W68
2025-02-28 00:44:56 C 04 05 39.554 -28 13 21.25 V W68
2025-02-28 00:53:03 C 04 05 37.800 -28 13 33.02 V W68
2025-02-28 01:07:43 C 04 05 34.704 -28 13 55.34 V W68
2025-03-03 00:37:40 C 03 50 38.808 -30 01 57.68 V W68
2025-03-03 00:42:35 C 03 50 37.750 -30 02 04.70 V W68
2025-03-03 00:51:30 C 03 50 35.784 -30 02 17.27 V W68