535844 (2015 BY310)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4009974296 ± 5.16e-09
Semi-major axis (a)1.5869525632 AU ± 8.62e-10
Inclination (i)4.75490783° ± 9.00e-07
Long. of Asc. Node (Ω)328.20491126° ± 2.38e-06
Arg. of Perihelion (ω)229.74336179° ± 3.09e-06
Mean Anomaly (M)114.90426500° ± 8.51e-07
Mean Motion (n)0.4930220674°/day ± 4.02e-10
Perihelion dist (q)0.95058866 AU ± 8.21e-09
Aphelion dist (Q)2.22331646 AU ± 8.28e-09
Orbital Period1.99915247 yr ± 1.63e-09
Physical Parameters
H (abs. magnitude)21.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.254″
Uncertainty0
Orbit TypeApollo
MOID0.023641 AU
Observations Used888
Radar Obs Used1
Oppositions4
Arc Total2015-2025
First Observation Used2015-01-18
Last Observation Used2025-07-01
Observations (956)
Date Type RA Dec Mag Band Observatory
2025-02-05 07:07:23 C 09 03 09.780 +25 47 52.33 V T08
2025-02-05 07:14:15 C 09 03 09.449 +25 47 47.98 V T08
2025-02-05 07:21:56 C 09 03 09.022 +25 47 44.02 V T08
2025-02-05 07:30:21 C 09 03 08.662 +25 47 37.32 V T05
2025-02-05 08:35:11 C 09 03 05.267 +25 46 58.79 X F51
2025-02-05 08:53:34 C 09 03 04.280 +25 46 47.59 X F51
2025-02-05 09:11:57 C 09 03 03.281 +25 46 36.10 X F51
2025-02-05 09:30:27 C 09 03 02.266 +25 46 24.45 X F51
2025-02-06 08:17:21 C 09 02 12.240 +25 30 30.35 V T08
2025-02-06 08:46:47 C 09 02 10.582 +25 30 09.72 V T08
2025-02-06 08:50:06 C 09 02 10.332 +25 30 07.63 V T08
2025-02-06 08:54:10 C 09 02 10.162 +25 30 04.36 V T08
2025-02-06 18:03:46 C 09 01 50.07 +25 22 32.1 Z L04
2025-02-06 18:15:00 C 09 01 49.52 +25 22 24.4 Z L04
2025-02-07 06:26:49 C 09 01 18.131 +25 13 15.13 V 703
2025-02-07 06:30:04 C 09 01 17.879 +25 13 11.71 V 703
2025-02-07 06:33:20 C 09 01 17.742 +25 13 09.48 V 703
2025-02-07 06:36:37 C 09 01 17.576 +25 13 05.81 V 703
2025-02-08 23:46:10 C 08 59 29.01 +24 36 17.3 X C40
2025-02-08 23:50:34 C 08 59 28.74 +24 36 12.7 X C40
2025-02-08 23:54:59 C 08 59 28.51 +24 36 08.1 X C40
2025-02-09 00:03:48 C 08 59 27.97 +24 35 59.6 X C40
2025-02-09 00:08:12 C 08 59 27.70 +24 35 55.2 X C40
2025-02-09 00:12:36 C 08 59 27.46 +24 35 50.0 X C40
2025-02-09 00:17:02 C 08 59 27.23 +24 35 46.5 X C40
2025-02-09 00:25:18 C 08 59 26.80 +24 35 36.4 X C40
2025-02-09 00:29:22 C 08 59 26.53 +24 35 33.0 X C40
2025-02-09 00:33:25 C 08 59 26.25 +24 35 28.9 X C40
2025-02-09 23:20:11 C 08 58 24.12 +24 12 15.1 X C40
2025-02-09 23:37:28 C 08 58 23.05 +24 11 56.2 X C40
2025-02-09 23:54:34 C 08 58 22.03 +24 11 35.6 X C40
2025-02-12 23:01:46 C 08 54 41.83 +22 41 27.0 X C40
2025-02-12 23:19:25 C 08 54 40.61 +22 41 00.6 X C40
2025-02-12 23:28:13 C 08 54 39.99 +22 40 46.1 X C40
2025-02-12 23:32:37 C 08 54 39.62 +22 40 39.6 X C40
2025-02-12 23:48:59 C 08 54 38.48 +22 40 14.7 X C40
2025-02-14 10:28:42 C 08 52 37.694 +21 45 05.04 V T05
2025-02-14 10:34:44 C 08 52 37.142 +21 44 53.77 V T05
2025-02-14 10:43:19 C 08 52 36.408 +21 44 39.01 V T05
2025-02-14 10:54:13 C 08 52 35.316 +21 44 20.98 V T08
2025-02-14 10:59:56 C 08 52 34.826 +21 44 10.75 V T08
2025-02-14 11:00:42 C 08 52 34.838 +21 44 07.62 V T05
2025-02-14 11:07:18 C 08 52 34.210 +21 43 57.25 V T08
2025-02-14 11:22:01 C 08 52 32.856 +21 43 30.76 V T08
2025-02-14 16:08:56 C 08 52 22.38 +21 34 09.4 X C40
2025-02-14 16:13:21 C 08 52 22.02 +21 34 01.1 X C40
2025-02-14 16:22:10 C 08 52 21.45 +21 33 45.6 X C40
2025-02-14 16:26:35 C 08 52 21.09 +21 33 38.5 X C40
2025-02-14 16:51:44 C 08 52 19.22 +21 32 55.5 X C40
2025-02-15 10:03:54 C 08 51 07.918 +21 01 30.97 V T05
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-03-05 04:10:00 28371192 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)