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
2025-02-26 18:30:50 B 08 19 43.73 -00 10 02.0 X L99
2025-02-26 18:40:11 C 08 19 40.11 -00 11 22.3 X D04
2025-02-26 18:47:16 C 08 19 38.28 -00 12 34.1 X D04
2025-02-26 18:54:23 C 08 19 36.38 -00 13 46.4 X D04
2025-02-26 19:01:30 C 08 19 34.55 -00 14 59.0 X D04
2025-02-26 19:08:37 C 08 19 32.65 -00 16 11.5 X D04
2025-02-26 19:15:44 C 08 19 30.76 -00 17 23.6 X D04
2025-02-26 19:19:04 C 08 19 32.902 -00 17 59.10 V L54
2025-02-26 19:56:39 C 08 19 22.920 -00 24 23.08 V L54
2025-02-26 20:32:34 C 08 19 13.558 -00 30 30.28 V L54
2025-02-26 20:49:02 C 08 19 09.305 -00 28 38.14 V M22
2025-02-26 20:53:35 C 08 19 08.038 -00 29 25.55 V M22
2025-02-26 21:02:53 C 08 19 05.491 -00 31 00.84 V M22
2025-02-26 21:18:32 C 08 19 01.188 -00 33 42.48 V M22
2025-02-26 22:14:41 C 08 18 44.02 -00 48 05.7 X C40
2025-02-26 22:29:24 C 08 18 40.27 -00 50 39.4 X C40
2025-02-26 22:44:07 C 08 18 36.56 -00 53 12.6 X C40
2025-02-27 19:06:00 C 08 13 53.26 -04 43 29.4 X C40
2025-02-27 19:09:01 C 08 13 52.32 -04 44 06.4 X C40
2025-02-27 19:14:45 C 08 13 50.56 -04 45 17.0 X C40
2025-02-27 19:20:22 C 08 13 48.79 -04 46 25.5 X C40
2025-02-27 19:28:48 C 08 13 46.22 -04 48 08.1 X C40
2025-02-27 19:31:37 C 08 13 45.35 -04 48 42.6 X C40
2025-02-27 19:34:26 C 08 13 44.47 -04 49 16.9 X C40
2025-02-27 19:50:18 B 08 13 45.348 -04 52 27.59 V 160
2025-02-27 19:55:07 B 08 13 43.853 -04 53 27.31 V 160
2025-02-27 19:59:40 B 08 13 42.432 -04 54 22.93 V 160
2025-02-28 08:48:57 C 08 10 06.005 -07 38 35.23 V T08
2025-02-28 08:54:53 C 08 10 03.878 -07 39 55.58 V T08
2025-02-28 09:21:47 C 08 09 54.252 -07 46 00.19 V T08
2025-02-28 09:32:03 C 08 09 50.582 -07 48 19.80 V T08
2025-02-28 19:16:05 C 08 07 00.37 -10 07 32.8 D04
2025-02-28 19:25:27 C 08 06 56.98 -10 09 52.2 D04
2025-02-28 19:28:27 C 08 06 55.74 -10 10 35.1 X C40
2025-02-28 19:30:16 C 08 06 55.01 -10 11 02.6 X C40
2025-02-28 19:32:04 C 08 06 54.37 -10 11 29.6 X C40
2025-02-28 19:40:00 C 08 06 51.47 -10 13 26.0 X C40
2025-02-28 19:42:01 C 08 06 50.81 -10 13 54.9 X C40
2025-02-28 19:46:01 C 08 06 49.26 -10 14 54.7 X C40
2025-02-28 21:50:05 C 08 06 10.754 -10 45 50.51 Z C23
2025-02-28 22:07:11 C 08 06 04.394 -10 50 05.60 Z C23
2025-02-28 22:31:53 C 08 05 55.243 -10 56 15.58 Z C23
2025-03-03 03:23:55 C 07 43 38.861 -26 50 31.45 V W68
2025-03-03 03:52:52 C 07 43 20.544 -27 00 41.08 V W68
2025-03-03 04:07:37 C 07 43 11.256 -27 05 51.18 V W68
2025-03-04 05:00:27 C 07 27 02.794 -36 26 18.96 V W68
2025-03-04 05:44:08 C 07 26 27.358 -36 42 57.89 V W68
2025-03-04 05:48:07 C 07 26 24.144 -36 44 29.08 V W68
2025-03-04 06:13:36 C 07 26 03.766 -36 54 10.30 V W68
2025-03-06 02:06:36 C 06 39 28.536 -54 20 36.02 V W68
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)