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
2024-12-22 12:22:48 C 06 43 59.273 +32 43 40.33 V T05
2024-12-22 12:23:41 C 06 43 59.162 +32 43 41.37 X F52
2024-12-22 12:26:49 C 06 43 58.853 +32 43 45.19 V T05
2024-12-22 12:34:46 C 06 43 58.043 +32 43 54.83 X F52
2024-12-22 12:45:52 C 06 43 56.924 +32 44 08.32 X F52
2024-12-22 12:57:00 C 06 43 55.804 +32 44 21.79 X F52
2024-12-24 23:32:45 B 06 38 08.71 +33 58 37.2 X K19
2024-12-24 23:37:53 B 06 38 08.14 +33 58 44.1 X K19
2024-12-24 23:43:03 B 06 38 07.54 +33 58 50.7 X K19
2024-12-25 10:08:30 C 06 37 00.773 +34 12 38.92 V T05
2024-12-25 10:13:08 C 06 37 00.199 +34 12 44.57 V T05
2024-12-25 10:17:42 C 06 36 59.669 +34 12 50.47 V T05
2024-12-25 10:25:33 C 06 36 58.774 +34 13 00.88 V T05
2024-12-26 10:56:14 C 06 34 14.544 +34 45 23.54 V T05
2024-12-26 11:00:50 C 06 34 14.018 +34 45 29.41 V T05
2024-12-26 11:01:00 C 06 34 13.974 +34 45 29.65 X F51
2024-12-26 11:16:10 C 06 34 12.098 +34 45 50.08 V T05
2024-12-26 11:17:06 C 06 34 11.972 +34 45 50.94 X F51
2024-12-26 11:33:06 C 06 34 09.984 +34 46 12.03 X F51
2024-12-26 11:48:59 C 06 34 08.010 +34 46 32.87 X F51
2024-12-26 11:57:06 C 06 34 07.025 +34 46 43.43 V T05
2024-12-30 06:05:31 C 06 22 49.595 +36 49 33.35 V G96
2024-12-30 06:12:57 C 06 22 48.504 +36 49 43.82 V G96
2024-12-30 06:20:23 C 06 22 47.424 +36 49 54.19 V G96
2024-12-30 06:27:49 C 06 22 46.340 +36 50 04.67 V G96
2024-12-30 13:00:37 C 06 21 50.184 +36 59 13.16 V T08
2024-12-30 13:01:16 C 06 21 50.138 +36 59 14.06 V T08
2024-12-30 13:01:56 C 06 21 49.970 +36 59 15.25 V T08
2024-12-30 13:02:35 C 06 21 49.886 +36 59 15.90 V T08
2024-12-30 13:03:15 C 06 21 49.843 +36 59 16.44 V T08
2024-12-31 10:13:11 C 06 18 52.620 +37 28 54.77 V T08
2024-12-31 10:27:49 C 06 18 50.333 +37 29 15.07 V T08
2024-12-31 10:31:50 C 06 18 49.750 +37 29 20.90 V T08
2024-12-31 10:46:07 C 06 18 47.513 +37 29 40.52 V T08
2025-01-01 04:26:17 C 06 16 14.977 +37 54 15.55 V G96
2025-01-01 04:33:11 C 06 16 13.948 +37 54 25.70 V G96
2025-01-01 04:40:04 C 06 16 12.875 +37 54 35.75 V G96
2025-01-01 04:46:57 C 06 16 11.802 +37 54 45.68 V G96
2025-01-02 09:44:39 C 06 11 47.566 +38 35 36.49 V T05
2025-01-02 09:49:33 C 06 11 46.730 +38 35 44.23 V T05
2025-01-02 10:34:03 C 06 11 39.302 +38 36 45.90 V T05
2025-01-02 10:46:32 C 06 11 37.212 +38 37 03.22 V T05
2025-01-05 08:07:22 C 06 00 17.838 +40 14 06.65 V G96
2025-01-05 08:15:12 C 06 00 16.427 +40 14 17.30 V G96
2025-01-05 08:30:54 C 06 00 13.576 +40 14 38.58 V G96
2025-01-05 13:01:35 C 05 59 29.82 +40 20 55.8 V D29
2025-01-05 13:21:57 C 05 59 26.10 +40 21 24.3 V D29
2025-01-05 13:42:18 C 05 59 22.39 +40 21 53.0 V D29
2025-01-06 08:20:17 C 05 56 07.308 +40 47 50.28 V T05
2025-01-06 08:22:53 C 05 56 06.840 +40 47 53.99 V T05