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
2023-03-05 12:55:38 C 06 31 54.48 -27 30 50.6 V P87
2023-03-05 13:01:07 C 06 31 49.46 -27 32 32.3 V P87
2023-03-09 00:06:15 C 04 45 47.940 -52 41 26.81 V W68
2023-03-09 00:10:09 C 04 45 40.464 -52 42 22.43 V W68
2023-03-09 00:22:20 C 04 45 17.102 -52 45 13.03 V W68
2023-03-09 00:41:13 C 04 44 40.922 -52 49 36.19 V W68
2023-06-15 13:51:15 C 21 40 11.598 -29 57 10.34 X F51
2023-06-15 14:01:24 C 21 40 10.778 -29 57 10.17 X F51
2023-06-15 14:11:34 C 21 40 09.959 -29 57 09.63 X F51
2023-06-29 12:23:52 C 21 10 16.113 -29 39 26.64 X F51
2023-06-29 12:36:48 C 21 10 14.709 -29 39 26.02 X F51
2023-06-29 12:49:43 C 21 10 13.254 -29 39 24.93 X F51
2023-07-12 11:15:33 C 20 36 58.842 -28 58 31.32 X F51
2023-07-12 11:29:57 C 20 36 57.197 -28 58 28.64 X F51
2023-07-12 11:44:17 C 20 36 55.600 -28 58 25.85 X F51
2023-07-12 11:58:37 C 20 36 53.988 -28 58 23.20 X F51
2024-12-29 10:43:57 C 09 03 09.185 +27 47 09.73 X F51
2024-12-29 11:00:59 C 09 03 09.618 +27 47 10.25 X F51
2024-12-29 11:17:31 C 09 03 10.038 +27 47 10.97 X F51
2024-12-29 11:34:08 C 09 03 10.453 +27 47 11.41 X F51
2025-01-03 11:20:56 C 09 06 28.180 +27 49 51.12 X F52
2025-01-03 11:38:20 C 09 06 28.487 +27 49 51.56 X F52
2025-01-03 11:55:51 C 09 06 28.770 +27 49 52.08 X F52
2025-01-07 16:48:54 C 09 08 34.48 +27 51 36.0 V D29
2025-01-07 17:09:16 C 09 08 34.77 +27 51 36.5 V D29
2025-01-08 09:52:41 C 09 08 52.534 +27 51 52.46 X F51
2025-01-08 10:09:23 C 09 08 52.698 +27 51 53.13 X F51
2025-01-08 10:26:11 C 09 08 52.844 +27 51 53.78 X F51
2025-01-08 10:42:55 C 09 08 53.008 +27 51 54.37 X F51
2025-01-08 20:10:21 C 09 09 00.39 +27 51 53.3 V D29
2025-01-08 20:51:05 C 09 09 00.71 +27 51 52.3 V D29
2025-01-19 14:12:28 C 09 10 46.620 +27 45 21.37 X F52
2025-01-19 14:28:16 C 09 10 46.442 +27 45 19.49 X F52
2025-01-19 14:44:02 C 09 10 46.273 +27 45 17.47 X F52
2025-01-19 14:59:52 C 09 10 46.110 +27 45 15.38 X F52
2025-01-20 18:38:50 C 09 10 41.04 +27 42 48.3 V D29
2025-01-20 19:19:33 C 09 10 40.43 +27 42 42.0 V D29
2025-01-22 07:57:42 C 09 10 28.024 +27 38 46.82 V G96
2025-01-22 08:05:13 C 09 10 27.880 +27 38 45.92 V G96
2025-01-22 08:12:42 C 09 10 27.721 +27 38 45.06 V G96
2025-01-22 08:20:12 C 09 10 27.512 +27 38 44.99 V G96
2025-01-24 08:57:38 C 09 10 00.447 +27 31 55.55 X F51
2025-01-24 09:15:36 C 09 10 00.046 +27 31 53.28 X F51
2025-01-24 09:33:13 C 09 09 59.635 +27 31 51.11 X F51
2025-01-24 09:51:53 C 09 09 59.192 +27 31 48.71 X F51
2025-01-25 12:12:28 C 09 09 36.586 +27 27 11.12 V T08
2025-01-25 12:17:07 C 09 09 36.492 +27 27 11.23 V T08
2025-01-25 12:29:24 C 09 09 36.187 +27 27 08.50 V T08
2025-01-25 12:44:30 C 09 09 35.772 +27 27 04.90 V T08
2025-01-28 13:56:53 C 09 08 18.641 +27 10 03.43 V T08
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)