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
2025-01-28 14:01:30 C 09 08 18.487 +27 10 02.53 V T08
2025-01-28 14:08:56 C 09 08 18.168 +27 09 59.58 V T08
2025-01-28 14:23:05 C 09 08 17.806 +27 09 55.19 V T08
2025-01-28 18:46:49 C 09 08 16.90 +27 08 21.1 X C40
2025-01-28 18:51:38 C 09 08 16.81 +27 08 21.4 X C40
2025-01-28 18:56:27 C 09 08 16.61 +27 08 18.8 X C40
2025-01-28 19:01:16 C 09 08 16.57 +27 08 19.1 X C40
2025-01-28 19:10:05 C 09 08 16.26 +27 08 15.9 X C40
2025-01-28 19:14:20 C 09 08 16.16 +27 08 15.2 X C40
2025-01-28 19:18:36 C 09 08 16.04 +27 08 13.5 X C40
2025-01-28 19:31:25 C 09 08 15.64 +27 08 11.0 X C40
2025-01-28 19:35:42 C 09 08 15.47 +27 08 10.5 X C40
2025-01-30 23:12:07 C 09 07 01.53 +26 51 25.6 X C40
2025-01-30 23:15:47 C 09 07 01.40 +26 51 24.0 X C40
2025-01-30 23:19:27 C 09 07 01.19 +26 51 23.1 X C40
2025-01-30 23:30:31 C 09 07 00.82 +26 51 18.2 X C40
2025-01-30 23:34:10 C 09 07 00.74 +26 51 16.6 X C40
2025-01-30 23:37:51 C 09 07 00.57 +26 51 15.5 X C40
2025-01-30 23:45:11 C 09 07 00.26 +26 51 11.6 X C40
2025-01-30 23:48:52 C 09 07 00.17 +26 51 11.2 X C40
2025-02-02 06:55:55 C 09 05 30.653 +26 28 17.15 V G96
2025-02-02 07:04:00 C 09 05 30.289 +26 28 13.40 V G96
2025-02-02 07:12:04 C 09 05 29.915 +26 28 09.70 V G96
2025-02-02 07:20:09 C 09 05 29.548 +26 28 05.88 V G96
2025-02-02 08:53:38 C 09 05 28.202 +26 27 31.43 V T08
2025-02-02 08:58:27 C 09 05 28.018 +26 27 29.45 V T08
2025-02-02 09:02:23 C 09 05 27.766 +26 27 28.15 V T08
2025-02-02 09:08:29 C 09 05 27.518 +26 27 24.84 V T08
2025-02-02 09:09:49 C 09 05 27.444 +26 27 24.88 V T08
2025-02-02 09:12:26 C 09 05 27.322 +26 27 23.51 V T08
2025-02-02 09:16:26 C 09 05 27.166 +26 27 21.46 V T08
2025-02-02 09:23:51 C 09 05 26.767 +26 27 18.65 V T08
2025-02-03 09:15:26 C 09 04 42.158 +26 15 11.38 V T05
2025-02-03 09:18:07 C 09 04 42.055 +26 15 10.04 V T05
2025-02-03 09:26:29 C 09 04 41.614 +26 15 05.94 V T05
2025-02-03 09:29:45 C 09 04 41.472 +26 15 04.14 V T05
2025-02-03 09:33:00 C 09 04 41.290 +26 15 02.23 V T05
2025-02-03 09:34:59 C 09 04 41.213 +26 15 01.76 V T05
2025-02-03 09:37:35 C 09 04 41.074 +26 15 00.43 V T05
2025-02-03 09:45:42 C 09 04 40.666 +26 14 56.44 V T05
2025-02-04 09:04:53 C 09 03 54.706 +26 01 43.97 V T05
2025-02-04 09:08:47 C 09 03 54.499 +26 01 42.13 V T05
2025-02-04 09:40:45 C 09 03 52.865 +26 01 24.20 V T05
2025-02-04 09:46:32 C 09 03 52.541 +26 01 20.68 V T05
2025-02-05 00:35:29 C 09 03 18.06 +25 51 40.4 X C40
2025-02-05 00:41:11 C 09 03 17.80 +25 51 37.2 X C40
2025-02-05 00:46:53 C 09 03 17.49 +25 51 33.6 X C40
2025-02-05 06:29:04 C 09 03 08.762 +25 48 11.30 V 703
2025-02-05 06:32:22 C 09 03 08.521 +25 48 09.47 V 703
2025-02-05 06:38:52 C 09 03 08.143 +25 48 05.33 V 703
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)