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
2023-02-24 21:03:33 C 07 59 38.57 +11 42 42.6 V C40
2023-02-24 21:38:29 C 07 59 30.24 +11 39 32.2 V C40
2023-02-24 21:44:38 C 07 59 28.78 +11 38 58.3 V C40
2023-02-24 22:04:35 C 07 59 24.04 +11 37 09.4 V C40
2023-02-25 03:06:21 B 07 58 24.42 +11 09 36.6 V H89
2023-02-25 04:25:51 B 07 58 04.51 +11 02 08.7 V H89
2023-02-25 05:42:08 B 07 57 45.68 +10 54 53.1 V H89
2023-02-25 08:22:03 C 07 57 15.314 +10 40 52.07 V T05
2023-02-25 08:26:37 C 07 57 14.088 +10 40 25.57 V T05
2023-02-25 08:34:18 C 07 57 12.022 +10 39 41.40 V T05
2023-02-25 09:34:16 C 07 56 55.958 +10 33 51.73 V T05
2023-02-25 21:01:16 C 07 54 23.25 +09 23 29.5 V C23
2023-02-25 21:30:21 C 07 54 15.47 +09 20 27.4 V C23
2023-02-25 21:50:30 C 07 54 10.02 +09 18 20.5 V C23
2023-02-25 22:10:39 C 07 54 04.58 +09 16 13.2 V C23
2023-02-25 22:30:23 C 07 53 59.27 +09 14 09.1 V C23
2023-02-25 22:32:04 C 07 53 58.82 +09 13 57.5 V C23
2023-02-25 23:00:21 C 07 53 51.22 +09 10 57.8 V C23
2023-02-25 23:25:11 C 07 53 44.61 +09 08 19.4 V C23
2023-02-26 04:15:54 C 07 52 33.228 +08 40 59.02 V W68
2023-02-26 04:45:25 C 07 52 24.905 +08 37 43.93 V W68
2023-02-26 05:06:28 C 07 52 18.989 +08 35 23.86 V W68
2023-02-26 19:25:00 C 07 48 46.23 +06 52 56.6 V C40
2023-02-26 19:35:18 C 07 48 43.09 +06 51 41.8 V C40
2023-02-26 19:44:30 C 07 48 40.30 +06 50 35.1 V C40
2023-02-26 20:50:34 C 07 48 25.40 +06 42 19.2 V C23
2023-02-26 21:10:15 C 07 48 19.46 +06 39 54.6 V C23
2023-02-26 21:30:31 C 07 48 13.34 +06 37 26.2 V C23
2023-02-26 21:50:18 C 07 48 07.34 +06 35 00.2 V C23
2023-02-26 22:10:35 C 07 48 01.19 +06 32 30.7 V C23
2023-02-26 22:30:21 C 07 47 55.21 +06 30 04.6 V C23
2023-02-27 03:41:58 C 07 46 28.574 +05 55 14.92 V W68
2023-02-27 03:46:30 C 07 46 27.101 +05 54 39.89 V W68
2023-02-27 03:57:33 C 07 46 23.549 +05 53 15.00 V W68
2023-02-27 21:26:31 C 07 41 22.27 +03 26 50.2 V C23
2023-02-27 21:46:15 C 07 41 15.47 +03 24 00.0 V C23
2023-02-27 22:05:59 C 07 41 08.71 +03 21 09.1 V C23
2023-02-27 22:23:13 C 07 41 02.76 +03 18 39.6 V C23
2023-02-28 02:13:30 C 07 40 01.348 +02 45 47.16 V G96
2023-02-28 02:21:56 C 07 39 58.302 +02 44 31.70 V G96
2023-02-28 02:30:22 C 07 39 55.289 +02 43 16.93 V G96
2023-02-28 02:38:49 C 07 39 52.211 +02 42 01.15 V G96
2023-02-28 11:12:04 C 07 37 02.41 +01 23 11.7 r Q10
2023-02-28 11:14:04 C 07 37 01.66 +01 22 53.2 r Q10
2023-02-28 11:31:21 C 07 36 55.10 +01 20 09.2 r Q10
2023-02-28 11:33:21 C 07 36 54.31 +01 19 50.6 r Q10
2023-02-28 19:02:46 C 07 34 23.25 +00 06 03.6 V G33
2023-02-28 19:04:22 C 07 34 22.63 +00 05 47.7 V G33
2023-02-28 19:06:03 C 07 34 21.98 +00 05 30.9 V G33
2023-02-28 19:06:33 B 07 34 21.833 +00 05 28.03 X B72
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)