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
2017-02-04 04:20:45 C 06 49 30.00 +32 06 49.3 q G96
2017-02-04 04:26:50 C 06 49 29.18 +32 06 46.2 q G96
2017-02-14 18:20:26 C 06 19 26.06 +28 47 41.0 q 246
2017-02-14 18:20:51 C 06 19 26.03 +28 47 40.6 q 246
2017-02-14 18:21:35 C 06 19 25.98 +28 47 40.6 q 246
2017-02-14 18:22:20 C 06 19 25.94 +28 47 39.6 q 246
2017-02-14 18:22:58 C 06 19 25.80 +28 47 39.0 q 246
2017-02-14 18:23:36 C 06 19 25.77 +28 47 38.6 q 246
2017-02-14 18:24:55 C 06 19 25.49 +28 47 37.1 q 246
2017-02-14 18:25:36 C 06 19 25.52 +28 47 36.6 q 246
2017-02-14 18:26:01 C 06 19 25.38 +28 47 35.6 q 246
2017-02-18 03:04:54 C 06 10 32.36 +27 18 45.3 u H21
2017-02-18 03:15:07 C 06 10 31.13 +27 18 32.9 u H21
2017-02-18 03:24:56 C 06 10 29.94 +27 18 21.1 u H21
2017-02-24 02:10:45 C 05 55 49.76 +24 07 59.2 q H45
2017-02-24 02:30:10 C 05 55 47.55 +24 07 30.1 q H45
2017-02-24 02:32:10 C 05 55 47.32 +24 07 26.7 q H45
2017-02-24 02:34:16 C 05 55 47.09 +24 07 24.0 q H45
2017-02-24 02:36:47 C 05 55 46.80 +24 07 20.3 q H45
2017-02-24 02:38:36 C 05 55 46.60 +24 07 17.6 q H45
2017-02-26 04:08:04 C 05 50 55.83 +22 50 34.5 q H45
2017-02-26 04:10:40 C 05 50 55.58 +22 50 30.0 q H45
2017-02-26 04:12:13 C 05 50 55.33 +22 50 27.2 q H45
2017-02-26 04:14:03 C 05 50 55.10 +22 50 25.1 q H45
2017-02-26 04:16:16 C 05 50 54.89 +22 50 20.7 q H45
2017-02-26 04:21:45 C 05 50 54.31 +22 50 11.9 q H45
2017-03-09 01:35:09 C 05 26 00.40 +14 11 03.0 q W34
2017-03-09 01:45:14 C 05 25 59.04 +14 10 39.2 q W34
2017-03-09 01:58:30 C 05 25 57.37 +14 10 09.3 q W34
2017-03-09 04:32:51 C 05 25 41.20 +14 03 48.6 q G96
2017-03-09 04:38:57 C 05 25 40.57 +14 03 34.1 q G96
2017-03-09 04:45:03 C 05 25 39.87 +14 03 18.9 q G96
2017-03-09 04:51:10 C 05 25 39.14 +14 03 04.0 q G96
2017-03-10 05:03:38 C 05 23 10.83 +13 02 20.7 q G96
2017-03-10 05:09:55 C 05 23 10.20 +13 02 03.2 q G96
2017-03-10 05:16:03 C 05 23 09.51 +13 01 47.4 q G96
2017-03-17 04:04:19 C 05 03 39.69 +04 43 21.0 o 691
2017-03-17 04:09:59 C 05 03 38.85 +04 43 01.1 o 691
2017-03-17 04:15:39 C 05 03 38.02 +04 42 41.7 o 691
2017-03-18 02:38:51 C 05 00 34.02 +03 23 28.3 o 691
2017-03-18 02:41:29 C 05 00 33.60 +03 23 18.7 o 691
2017-03-18 02:44:07 C 05 00 33.17 +03 23 09.3 o 691
2017-03-19 02:42:56 C 04 57 04.43 +01 54 36.9 o 691
2017-03-19 02:45:30 C 04 57 04.01 +01 54 26.7 o 691
2017-03-22 02:43:48 C 04 45 26.11 -02 54 42.0 o 691
2017-03-22 02:46:14 C 04 45 25.57 -02 54 53.5 o 691
2017-03-22 02:48:40 C 04 45 25.08 -02 55 04.9 o 691
2019-01-04 07:52:47 C 08 28 29.23 +31 02 39.4 V G96
2019-01-04 08:00:16 C 08 28 29.04 +31 02 41.2 V G96
2019-01-04 08:07:47 C 08 28 28.83 +31 02 42.5 V G96
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)