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
2019-01-04 08:15:15 C 08 28 28.66 +31 02 43.6 V G96
2019-01-05 09:30:41 C 08 27 56.10 +31 07 26.2 V I52
2019-01-05 09:40:27 C 08 27 55.80 +31 07 28.1 V I52
2019-01-05 09:48:14 C 08 27 55.52 +31 07 30.0 V I52
2019-01-05 09:56:15 C 08 27 55.32 +31 07 30.9 V I52
2019-01-08 12:38:20 C 08 25 52.634 +31 21 21.53 U F51
2019-01-08 12:55:46 C 08 25 51.944 +31 21 24.41 U F51
2019-01-08 13:13:05 C 08 25 51.246 +31 21 27.23 U F51
2019-01-08 13:30:27 C 08 25 50.555 +31 21 29.94 U F51
2019-01-15 09:34:11 C 08 18 47.89 +31 48 00.1 V G96
2019-01-15 09:41:40 C 08 18 47.45 +31 48 01.1 V G96
2019-01-15 09:56:33 C 08 18 46.41 +31 48 06.0 V G96
2019-01-28 06:33:19 C 07 55 27.60 +31 56 13.5 V 703
2019-01-28 06:40:52 C 07 55 26.80 +31 56 13.1 V 703
2019-01-28 06:48:24 C 07 55 25.99 +31 56 10.5 V 703
2019-01-28 06:55:58 C 07 55 25.11 +31 56 10.1 V 703
2019-01-30 07:00:06 C 07 50 34.72 +31 48 14.0 V G96
2019-01-30 07:07:36 C 07 50 33.87 +31 48 12.4 V G96
2019-01-30 07:15:05 C 07 50 33.00 +31 48 10.7 V G96
2019-01-30 07:22:38 C 07 50 32.07 +31 48 09.6 V G96
2019-02-01 03:53:46 C 07 45 47.59 +31 37 27.0 q I15
2019-02-01 04:03:01 C 07 45 46.45 +31 37 24.5 q I15
2019-02-01 04:12:15 C 07 45 45.38 +31 37 21.7 q I15
2019-02-04 06:39:14 C 07 37 18.688 +31 11 54.35 U F52
2019-02-04 06:55:48 C 07 37 16.518 +31 11 48.45 U F52
2019-02-04 07:12:25 C 07 37 14.328 +31 11 42.35 U F52
2019-02-04 07:28:57 C 07 37 12.137 +31 11 36.22 U F52
2019-02-04 22:29:34 C 07 35 21.50 +31 04 42.5 U B18
2019-02-04 22:32:39 C 07 35 21.12 +31 04 41.1 U B18
2019-02-04 22:35:44 C 07 35 20.75 +31 04 39.5 U B18
2019-02-04 22:38:49 C 07 35 20.35 +31 04 37.9 U B18
2019-02-04 22:41:56 C 07 35 19.96 +31 04 36.4 U B18
2019-02-04 22:45:01 C 07 35 19.55 +31 04 34.7 U B18
2019-02-04 22:48:06 C 07 35 19.16 +31 04 33.4 U B18
2019-02-04 22:51:11 C 07 35 18.74 +31 04 31.6 U B18
2019-02-04 22:54:16 C 07 35 18.33 +31 04 30.2 U B18
2019-02-04 22:57:21 C 07 35 17.94 +31 04 28.5 U B18
2019-02-11 21:39:24 C 07 13 58.98 +29 15 52.0 V 204
2019-02-11 21:45:32 C 07 13 58.08 +29 15 46.5 V 204
2019-02-11 21:51:04 C 07 13 57.25 +29 15 41.4 V 204
2019-02-13 23:16:38 C 07 07 08.60 +28 28 39.7 V B67
2019-02-13 23:27:50 C 07 07 06.88 +28 28 27.3 V B67
2019-02-13 23:38:33 C 07 07 05.30 +28 28 16.2 V B67
2019-02-18 20:57:53 C 06 50 11.75 +26 03 24.2 V C95
2019-02-18 21:09:13 C 06 50 09.80 +26 03 06.6 V C95
2019-02-26 03:42:58 C 06 22 14.33 +20 35 02.1 q H45
2019-02-26 03:45:27 C 06 22 13.87 +20 34 56.2 q H45
2019-02-26 03:46:46 C 06 22 13.58 +20 34 52.5 q H45
2019-02-26 03:49:30 C 06 22 13.08 +20 34 46.9 q H45
2019-02-26 03:51:44 C 06 22 12.65 +20 34 41.3 q H45
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)