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
2014-12-30 00:54:28 C 07 00 05.09 +37 07 39.5 q 160
2014-12-30 00:57:27 C 07 00 04.77 +37 07 44.5 q 160
2014-12-30 01:00:26 C 07 00 04.42 +37 07 49.3 q 160
2014-12-30 06:51:52 C 06 59 30.30 +37 17 34.9 q 703
2014-12-30 06:54:02 C 06 59 30.02 +37 17 38.7 q 703
2014-12-30 06:58:22 C 06 59 29.53 +37 17 45.7 q 703
2014-12-30 07:00:33 C 06 59 29.26 +37 17 48.9 q 703
2014-12-30 07:04:53 C 06 59 28.75 +37 17 56.9 q 703
2014-12-30 07:07:05 C 06 59 28.66 +37 18 00.4 q 703
2014-12-30 07:11:28 C 06 59 28.04 +37 18 07.2 q 703
2014-12-30 07:13:41 C 06 59 27.87 +37 18 11.3 q 703
2014-12-30 09:31:07 C 06 59 12.30 +37 21 56.4 q 448
2014-12-30 09:36:13 C 06 59 11.88 +37 22 05.1 q G96
2014-12-30 09:40:40 C 06 59 11.22 +37 22 11.5 q 448
2014-12-30 09:44:18 C 06 59 10.98 +37 22 18.2 q G96
2014-12-30 09:52:23 C 06 59 10.09 +37 22 31.2 q G96
2014-12-30 09:54:43 C 06 59 09.70 +37 22 34.5 q 448
2014-12-30 10:00:29 C 06 59 09.19 +37 22 44.4 q G96
2014-12-31 23:43:03 C 06 55 07.62 +38 26 06.8 q 160
2014-12-31 23:45:48 C 06 55 07.30 +38 26 11.5 q 160
2014-12-31 23:48:33 C 06 55 06.95 +38 26 16.8 q 160
2015-01-02 01:01:28 C 06 52 10.73 +39 09 44.8 q 160
2015-01-02 01:04:27 C 06 52 10.34 +39 09 49.7 q 160
2015-01-02 01:07:25 C 06 52 09.97 +39 09 54.4 q 160
2015-01-04 22:01:56 C 06 43 15.52 +41 12 37.1 u B88
2015-01-04 22:59:47 C 06 43 06.74 +41 14 23.7 u B88
2015-01-05 00:12:55 C 06 42 55.76 +41 16 36.0 u B88
2015-01-11 09:09:08 C 06 17 32.384 +46 01 22.58 L F51
2015-01-11 09:31:54 C 06 17 27.627 +46 02 05.28 L F51
2015-01-11 09:44:36 C 06 17 24.967 +46 02 28.92 L F51
2015-01-11 10:07:26 C 06 17 20.198 +46 03 11.28 L F51
2015-01-11 10:17:37 C 06 17 18.070 +46 03 30.10 L F51
2015-01-11 10:30:23 C 06 17 15.408 +46 03 53.48 L F51
2015-01-12 21:43:19 C 06 10 15.23 +47 09 20.3 q 160
2015-01-12 21:46:08 C 06 10 14.53 +47 09 26.0 q 160
2015-01-12 21:48:56 C 06 10 13.93 +47 09 31.0 q 160
2015-01-13 09:24:48 C 06 07 48.696 +47 31 18.34 L F51
2015-01-13 09:42:47 C 06 07 44.607 +47 31 51.29 L F51
2015-01-13 10:00:46 C 06 07 40.524 +47 32 24.07 L F51
2015-01-13 10:18:44 C 06 07 36.448 +47 32 56.59 L F51
2015-01-14 23:51:02 C 05 59 26.37 +48 41 28.8 q 203
2015-01-15 00:24:30 C 05 59 18.47 +48 42 27.8 q 203
2015-02-02 06:02:55 C 03 50 15.836 +58 33 09.78 L F51
2015-02-02 06:23:10 C 03 50 08.277 +58 33 23.73 L F51
2015-02-10 01:48:45 S 02 42 58.24 +59 50 02.6 L C51
2015-02-10 01:48:57 S 02 42 58.05 +59 50 03.5 L C51
2015-02-10 04:57:59 S 02 41 49.10 +59 50 18.2 L C51
2015-02-10 06:32:36 S 02 41 14.41 +59 50 27.0 L C51
2015-02-10 08:07:14 S 02 40 39.93 +59 50 35.3 L C51
2015-02-10 09:41:50 S 02 40 05.11 +59 50 38.3 L C51