2025 BY4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5365416601 ± 5.46e-04
Semi-major axis (a)2.0539014187 AU ± 2.41e-03
Inclination (i)6.07518253° ± 3.72e-03
Long. of Asc. Node (Ω)339.54985498° ± 6.59e-03
Arg. of Perihelion (ω)203.74654663° ± 4.56e-03
Mean Anomaly (M)85.44590341° ± 1.48e-01
Mean Motion (n)0.3348442795°/day ± 5.88e-04
Perihelion dist (q)0.95189774 AU ± 1.58e-03
Aphelion dist (Q)3.15590510 AU ± 3.86e-03
Orbital Period2.94353628 yr ± 5.17e-03
Physical Parameters
H (abs. magnitude)23.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.379″
Uncertainty3
Orbit TypeApollo
MOID0.005275 AU
Observations Used58
Oppositions1
Arc Total2025-2025
First Observation Used2025-01-23
Last Observation Used2025-02-09
Observations (58)
Date Type RA Dec Mag Band Observatory
2025-01-23 09:37:07 C 11 34 09.728 +24 54 41.11 V G96
2025-01-23 09:44:35 C 11 34 11.852 +24 54 26.06 V G96
2025-01-23 09:52:05 C 11 34 14.052 +24 54 13.64 V G96
2025-01-23 09:59:33 C 11 34 16.187 +24 54 00.50 V G96
2025-01-23 11:05:54 C 11 34 35.389 +24 51 59.40 V I52
2025-01-23 11:12:03 C 11 34 37.182 +24 51 48.10 V I52
2025-01-23 11:19:29 C 11 34 39.313 +24 51 34.20 V I52
2025-01-23 11:26:55 C 11 34 41.470 +24 51 20.05 V I52
2025-01-23 22:34:14 C 11 38 08.52 +24 30 26.9 V 088
2025-01-23 22:43:27 C 11 38 11.21 +24 30 08.7 V 088
2025-01-23 22:51:40 C 11 38 13.62 +24 29 54.0 V 088
2025-01-24 04:09:49 C 11 39 49.828 +24 19 21.19 X 033
2025-01-24 04:13:09 C 11 39 50.828 +24 19 14.89 X 033
2025-01-24 04:16:29 C 11 39 51.858 +24 19 08.30 X 033
2025-01-24 04:19:49 C 11 39 52.837 +24 19 01.89 X 033
2025-01-24 04:23:08 C 11 39 53.820 +24 18 55.70 X 033
2025-01-24 06:56:16 C 11 40 44.57 +24 14 00.6 V H21
2025-01-24 07:08:21 C 11 40 48.26 +24 13 37.5 V H21
2025-01-24 07:16:40 C 11 40 50.78 +24 13 21.1 V H21
2025-01-24 07:39:46 C 11 40 58.901 +24 12 36.72 V I52
2025-01-24 07:44:13 C 11 41 00.280 +24 12 28.44 V I52
2025-01-24 07:48:40 C 11 41 01.633 +24 12 19.94 V I52
2025-01-24 07:53:07 C 11 41 02.922 +24 12 10.80 V I52
2025-01-24 11:42:39 C 11 42 12.92 +24 04 33.7 V 673
2025-01-24 11:47:52 C 11 42 14.50 +24 04 23.1 V 673
2025-01-26 12:44:57 C 11 58 27.635 +22 14 57.01 V I52
2025-01-26 12:49:17 C 11 58 29.071 +22 14 45.74 V I52
2025-01-26 12:53:36 C 11 58 30.565 +22 14 34.91 V I52
2025-01-26 12:57:56 C 11 58 31.955 +22 14 23.75 V I52
2025-01-28 00:34:54 C 12 11 20.328 +20 40 08.00 X 033
2025-01-28 00:37:47 C 12 11 21.376 +20 40 00.30 X 033
2025-01-31 04:40:58 C 12 41 15.418 +16 33 01.40 X 033
2025-01-31 04:43:22 C 12 41 16.397 +16 32 52.40 X 033
2025-01-31 04:45:45 C 12 41 17.336 +16 32 43.70 X 033
2025-01-31 04:48:07 C 12 41 18.269 +16 32 35.60 X 033
2025-01-31 06:54:51 C 12 42 16.080 +16 24 55.50 V 691
2025-01-31 07:33:48 C 12 42 32.140 +16 22 32.60 V 691
2025-02-02 11:28:36 C 13 05 05.020 +12 52 52.10 V 691
2025-02-02 11:42:14 C 13 05 10.940 +12 51 52.70 V 691
2025-02-03 09:06:42 C 13 14 59.720 +11 15 53.80 V 291
2025-02-03 09:10:05 C 13 15 01.260 +11 15 38.30 V 291
2025-02-03 09:13:27 C 13 15 02.750 +11 15 22.70 V 291
2025-02-04 12:17:23 C 13 27 40.820 +09 06 46.90 V 691
2025-02-04 12:30:53 C 13 27 46.880 +09 05 41.00 V 691
2025-02-04 12:44:23 C 13 27 53.080 +09 04 34.50 V 691
2025-02-05 12:24:56 C 13 39 15.520 +07 05 51.30 V 691
2025-02-05 12:37:51 C 13 39 21.540 +07 04 44.60 V 691
2025-02-05 12:50:45 C 13 39 27.570 +07 03 39.00 V 691
2025-02-06 12:14:04 C 13 50 54.520 +05 01 32.20 V 691
2025-02-06 12:25:32 C 13 50 59.950 +05 00 30.70 V 691