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
2023-02-14 21:24:09 C 08 32 59.42 +23 32 47.4 Z L74
2023-02-14 21:28:13 C 08 32 58.94 +23 32 41.3 Z L74
2023-02-14 21:31:58 C 08 32 58.51 +23 32 35.5 Z L74
2023-02-15 20:59:03 C 08 30 42.69 +22 54 43.6 Z L74
2023-02-15 21:09:53 C 08 30 41.34 +22 54 25.7 Z L74
2023-02-15 21:20:43 C 08 30 40.02 +22 54 07.3 Z L74
2023-02-18 04:07:45 B 08 24 43.11 +21 07 11.2 V H89
2023-02-18 05:15:43 B 08 24 33.58 +21 04 35.5 V H89
2023-02-18 06:23:33 B 08 24 24.27 +21 02 01.2 V H89
2023-02-19 05:38:37 C 08 21 38.275 +20 07 13.30 V 703
2023-02-19 05:46:49 C 08 21 36.986 +20 06 52.49 V 703
2023-02-19 05:55:02 C 08 21 35.687 +20 06 31.68 V 703
2023-02-19 06:03:14 C 08 21 34.409 +20 06 10.87 V 703
2023-02-20 19:23:00 C 08 16 37.20 +18 21 51.8 Z L74
2023-02-20 19:28:04 C 08 16 36.33 +18 21 36.6 Z L74
2023-02-20 19:32:57 C 08 16 35.52 +18 21 22.0 Z L74
2023-02-20 20:51:29 C 08 16 19.35 +18 17 13.4 V C40
2023-02-20 20:57:45 C 08 16 18.27 +18 16 53.7 V C40
2023-02-20 21:03:49 C 08 16 17.26 +18 16 34.6 V C40
2023-02-20 21:12:53 C 08 16 15.72 +18 16 06.3 V C40
2023-02-20 21:19:09 C 08 16 14.64 +18 15 46.6 V C40
2023-02-20 21:25:17 C 08 16 13.62 +18 15 27.3 V C40
2023-02-21 02:45:32 C 08 15 32.30 +17 58 52.0 V H21
2023-02-21 02:48:01 C 08 15 31.88 +17 58 44.4 V H21
2023-02-21 02:51:28 C 08 15 31.29 +17 58 33.4 V H21
2023-02-22 04:03:52 C 08 11 34.548 +16 34 49.87 V W68
2023-02-22 04:09:44 C 08 11 33.401 +16 34 28.31 V W68
2023-02-22 04:17:31 C 08 11 31.891 +16 33 59.18 V W68
2023-02-22 04:41:48 C 08 11 27.182 +16 32 28.43 V W68
2023-02-22 16:14:36 C 08 09 42.31 +15 45 45.7 V C40
2023-02-22 16:20:49 C 08 09 41.14 +15 45 21.8 V C40
2023-02-22 16:26:59 C 08 09 40.00 +15 44 58.1 V C40
2023-02-22 16:35:44 C 08 09 38.32 +15 44 24.4 V C40
2023-02-22 16:41:19 C 08 09 37.25 +15 44 02.7 V C40
2023-02-22 16:46:49 C 08 09 36.20 +15 43 41.7 V C40
2023-02-22 16:57:33 C 08 09 34.14 +15 43 00.0 V C40
2023-02-22 17:03:48 C 08 09 32.93 +15 42 35.8 V C40
2023-02-22 17:09:59 C 08 09 31.74 +15 42 11.9 V C40
2023-02-23 00:19:24 C 08 08 08.68 +15 12 58.9 X L99
2023-02-23 00:23:29 C 08 08 07.92 +15 12 42.3 X L99
2023-02-23 00:27:17 C 08 08 07.18 +15 12 26.2 X L99
2023-02-23 17:12:48 C 08 05 16.25 +14 00 21.5 V C40
2023-02-23 17:20:15 C 08 05 14.66 +13 59 48.1 V C40
2023-02-23 17:27:43 C 08 05 13.05 +13 59 14.6 V C40
2023-02-23 18:12:09 C 08 05 03.44 +13 55 53.9 V C40
2023-02-23 18:15:40 C 08 05 02.67 +13 55 37.6 V C40
2023-02-23 18:19:12 C 08 05 01.91 +13 55 22.1 V C40
2023-02-23 21:53:21 C 08 04 17.494 +13 39 05.98 V L92
2023-02-23 22:06:49 C 08 04 14.360 +13 38 01.74 V L92
2023-02-23 22:21:18 C 08 04 11.093 +13 36 53.64 V L92
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)