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
2015-02-10 12:51:05 S 02 38 56.21 +59 50 51.7 L C51
2015-07-27 14:13:05 C 00 29 03.689 -18 21 31.45 L F51
2015-07-27 14:23:09 C 00 29 03.359 -18 21 39.09 L F51
2015-07-27 14:33:07 C 00 29 03.039 -18 21 46.72 L F51
2015-07-27 14:43:00 C 00 29 02.715 -18 21 54.43 L F51
2018-10-30 02:59:04 C 00 46 31.18 -08 42 47.8 u H21
2018-10-30 03:02:17 C 00 46 30.94 -08 42 47.1 u H21
2021-10-28 08:49:14 C 03 36 08.71 +09 43 24.2 V G96
2021-10-28 08:56:41 C 03 36 08.12 +09 43 22.8 V G96
2021-10-28 09:04:06 C 03 36 07.56 +09 43 21.4 V G96
2021-10-28 09:11:33 C 03 36 07.00 +09 43 20.4 V G96
2021-11-01 09:19:03 C 03 28 30.310 +09 27 59.04 U F51
2021-11-01 09:50:40 C 03 28 27.564 +09 27 54.04 U F51
2021-11-01 10:06:32 C 03 28 26.191 +09 27 51.49 U F51
2021-11-09 06:49:28 C 03 11 33.02 +08 59 12.7 V G96
2021-11-09 06:56:55 C 03 11 32.28 +08 59 12.0 V G96
2021-11-09 07:04:21 C 03 11 31.58 +08 59 11.3 V G96
2021-11-09 07:11:47 C 03 11 30.83 +08 59 10.1 V G96
2021-11-09 07:41:01 C 03 11 28.602 +08 59 08.22 U F51
2021-11-09 07:57:45 C 03 11 26.972 +08 59 05.87 U F51
2021-11-09 08:14:28 C 03 11 25.353 +08 59 03.79 U F51
2021-11-09 08:31:14 C 03 11 23.717 +08 59 01.50 U F51
2021-11-12 11:29:18 C 03 04 15.267 +08 49 08.99 U F52
2021-11-12 12:04:18 C 03 04 11.794 +08 49 04.38 U F52
2021-11-12 12:21:43 C 03 04 10.070 +08 49 02.31 U F52
2021-11-14 05:34:30 C 03 00 13.65 +08 44 07.0 V G96
2021-11-14 05:42:36 C 03 00 12.87 +08 44 05.9 V G96
2021-11-14 05:50:42 C 03 00 12.08 +08 44 05.2 V G96
2021-11-14 05:58:49 C 03 00 11.23 +08 44 03.9 V G96
2021-11-26 06:28:54 C 02 33 38.817 +08 24 49.17 U F51
2021-11-26 06:47:29 C 02 33 37.191 +08 24 49.00 U F51
2021-11-26 07:06:06 C 02 33 35.552 +08 24 48.93 U F51
2021-11-26 07:24:45 C 02 33 33.912 +08 24 48.59 U F51
2021-12-02 03:59:09 C 02 22 30.77 +08 27 20.6 V G96
2021-12-02 04:13:57 C 02 22 29.69 +08 27 21.2 V G96
2021-12-02 04:22:06 C 02 22 29.05 +08 27 21.2 V G96
2021-12-02 04:30:13 C 02 22 28.46 +08 27 21.6 V G96
2024-12-06 10:50:23 C 07 04 59.651 +26 18 41.54 X F51
2024-12-06 11:07:31 C 07 04 59.173 +26 18 54.68 X F51
2024-12-06 11:24:43 C 07 04 58.685 +26 19 07.94 X F51
2024-12-06 11:42:06 C 07 04 58.187 +26 19 21.24 X F51
2024-12-19 04:28:18 C 06 50 40.93 +31 08 15.8 V H21
2024-12-19 04:31:04 C 06 50 40.77 +31 08 20.1 V H21
2024-12-19 04:33:51 C 06 50 40.53 +31 08 22.3 V H21
2024-12-20 09:52:03 C 06 48 21.726 +31 42 29.12 V G96
2024-12-20 09:59:33 C 06 48 21.071 +31 42 37.76 V G96
2024-12-20 10:07:02 C 06 48 20.401 +31 42 46.33 V G96
2024-12-20 10:14:31 C 06 48 19.746 +31 42 55.08 V G96
2024-12-22 11:27:31 C 06 44 04.819 +32 42 33.05 V T05
2024-12-22 12:15:19 C 06 44 00.002 +32 43 31.19 V T05