303450 (2005 BY2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3306733768 ± 2.27e-08
Semi-major axis (a)1.2692152612 AU ± 1.73e-09
Inclination (i)7.29172191° ± 3.09e-06
Long. of Asc. Node (Ω)74.40057506° ± 1.52e-05
Arg. of Perihelion (ω)130.30946714° ± 1.61e-05
Mean Anomaly (M)156.18754313° ± 5.91e-06
Mean Motion (n)0.6893016974°/day ± 1.41e-09
Perihelion dist (q)0.84951956 AU ± 2.88e-08
Aphelion dist (Q)1.68891096 AU ± 2.89e-08
Orbital Period1.42989099 yr ± 2.92e-09
NGA Modelr2
A25.48935164e-14 ± 3.58e-15 AU/d²
Physical Parameters
H (abs. magnitude)20.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.251″
Uncertainty0
Orbit TypeApollo
MOID0.041545 AU
Observations Used290
Oppositions6
Arc Total2004-2025
First Observation Used2004-12-10
Last Observation Used2025-09-15
Observations (312)
Date Type RA Dec Mag Band Observatory
2025-01-06 08:26:49 C 05 56 06.096 +40 47 59.14 V T05
2025-01-06 08:34:39 C 05 56 04.574 +40 48 10.40 V T05
2025-01-14 22:20:24 B 05 15 47.48 +45 12 31.8 V 185
2025-01-14 22:41:12 B 05 15 42.88 +45 12 55.1 V 185
2025-01-14 23:02:58 B 05 15 38.03 +45 13 19.6 V 185
2025-01-18 04:27:57 C 04 58 57.976 +46 38 12.23 V G96
2025-01-18 04:36:00 C 04 58 56.078 +46 38 20.47 V G96
2025-01-18 04:43:58 C 04 58 54.239 +46 38 28.79 V G96
2025-01-18 04:51:56 C 04 58 52.270 +46 38 36.71 V G96
2025-01-19 20:57:40 B 04 50 03.089 +47 18 14.80 X K35
2025-01-19 21:04:20 B 04 50 01.478 +47 18 20.77 X K35
2025-01-19 21:07:41 B 04 50 00.749 +47 18 24.16 X K35
2025-01-22 10:21:30 C 04 36 23.479 +48 13 55.49 V T08
2025-01-22 10:29:14 C 04 36 21.758 +48 14 01.46 V T08
2025-01-22 10:38:50 C 04 36 19.512 +48 14 08.41 V T08
2025-01-22 10:48:47 C 04 36 17.258 +48 14 15.90 V T08
2025-01-24 08:01:19 C 04 26 17.026 +48 51 04.75 V T05
2025-01-24 08:05:54 C 04 26 15.895 +48 51 08.46 V T05
2025-01-24 08:21:57 C 04 26 12.110 +48 51 19.91 V T05
2025-01-24 08:29:52 C 04 26 10.212 +48 51 25.27 V T05
2025-01-30 03:12:35 B 03 55 51.96 +50 22 46.7 Z W45
2025-01-30 03:32:52 B 03 55 47.39 +50 22 55.8 Z W45
2025-01-30 03:54:12 B 03 55 42.59 +50 23 06.1 Z W45
2025-02-07 08:01:32 C 03 15 04.740 +51 50 12.16 V T08
2025-02-07 08:35:30 C 03 14 57.708 +51 50 22.20 V T08
2025-02-07 08:45:29 C 03 14 55.555 +51 50 22.31 V T08
2025-02-07 09:13:28 C 03 14 49.894 +51 50 28.72 V T08
2025-02-07 15:24:05 C 03 13 36.408 +51 52 32.18 O18
2025-02-07 16:23:50 C 03 13 23.934 +51 52 46.11 O18
2025-02-07 16:46:12 C 03 13 19.326 +51 52 51.17 O18
2025-02-17 18:04:01 B 02 24 43.728 +52 46 10.88 Z K74
2025-02-17 18:09:34 B 02 24 42.523 +52 46 10.78 Z K74
2025-02-18 02:41:24 C 02 22 55.484 +52 47 03.34 V G96
2025-02-18 02:42:45 C 02 22 55.175 +52 47 03.19 V G96
2025-02-18 02:44:06 C 02 22 54.858 +52 47 03.37 V G96
2025-02-18 02:45:28 C 02 22 54.563 +52 47 02.94 V G96
2025-02-25 02:19:23 C 01 46 33.892 +52 36 59.08 V G96
2025-02-25 02:34:56 C 01 46 30.140 +52 36 54.07 V G96
2025-02-25 02:42:43 C 01 46 28.297 +52 36 51.34 V G96
2025-05-27 14:03:11 C 23 34 44.099 -07 43 11.17 X F51
2025-05-27 14:17:00 C 23 34 45.089 -07 43 16.80 X F51
2025-05-27 14:23:57 C 23 34 45.547 -07 43 20.06 X F51
2025-08-02 13:59:54 C 00 14 40.229 -22 21 40.20 X F51
2025-08-02 14:15:20 C 00 14 39.265 -22 21 53.32 X F51
2025-08-02 14:30:51 C 00 14 38.295 -22 22 06.69 X F51
2025-08-02 14:46:16 C 00 14 37.317 -22 22 19.95 X F51
2025-08-06 13:48:28 C 00 08 37.625 -23 43 49.17 X F52
2025-08-06 14:03:07 C 00 08 36.522 -23 44 01.63 X F52
2025-08-06 14:17:45 C 00 08 35.417 -23 44 13.94 X F52
2025-08-06 14:32:25 C 00 08 34.310 -23 44 26.31 X F52