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
2023-01-17 21:22:14 C 09 03 01.21 +28 39 09.6 V D29
2023-01-19 16:05:36 C 09 02 36.39 +28 38 47.2 V D29
2023-01-19 16:25:58 C 09 02 35.93 +28 38 46.6 V D29
2023-01-19 16:46:20 C 09 02 35.49 +28 38 46.4 V D29
2023-01-21 09:11:40 C 09 02 01.005 +28 37 28.80 U F52
2023-01-21 09:28:23 C 09 02 00.558 +28 37 28.67 U F52
2023-01-21 09:44:59 C 09 02 00.124 +28 37 28.57 U F52
2023-01-21 10:01:34 C 09 01 59.651 +28 37 28.01 U F52
2023-01-22 08:38:45 C 09 01 36.285 +28 36 12.08 U F52
2023-01-22 08:55:39 C 09 01 35.808 +28 36 11.77 U F52
2023-01-22 09:12:23 C 09 01 35.321 +28 36 11.47 U F52
2023-01-22 09:29:10 C 09 01 34.827 +28 36 11.12 U F52
2023-01-24 18:37:02 C 09 00 17.63 +28 31 16.2 V D29
2023-01-24 18:57:24 C 09 00 16.92 +28 31 13.2 V D29
2023-01-24 19:17:46 C 09 00 16.21 +28 31 10.1 V D29
2023-01-27 16:02:28 C 08 58 22.788 +28 22 08.98 V P07
2023-01-27 17:02:55 C 08 58 20.035 +28 21 58.25 V P07
2023-01-27 18:13:31 C 08 58 16.872 +28 21 44.53 V P07
2023-01-27 19:25:00 C 08 58 13.702 +28 21 29.45 V P07
2023-01-28 06:01:44 C 08 57 56.423 +28 18 52.81 V 703
2023-01-28 06:10:04 C 08 57 56.020 +28 18 51.37 V 703
2023-01-28 06:18:22 C 08 57 55.692 +28 18 50.15 V 703
2023-01-28 06:26:41 C 08 57 55.314 +28 18 48.74 V 703
2023-01-28 09:57:55 C 08 57 45.684 +28 18 05.90 V 703
2023-01-28 10:06:13 C 08 57 45.310 +28 18 03.02 V 703
2023-01-28 10:14:33 C 08 57 44.939 +28 18 01.37 V 703
2023-01-28 10:22:52 C 08 57 44.593 +28 17 58.96 V 703
2023-01-31 05:23:20 C 08 55 20.230 +28 01 33.28 V 703
2023-01-31 05:31:39 C 08 55 19.790 +28 01 31.48 V 703
2023-01-31 05:39:59 C 08 55 19.283 +28 01 28.34 V 703
2023-01-31 05:48:17 C 08 55 18.836 +28 01 26.87 V 703
2023-02-09 08:42:01 C 08 43 34.403 +26 05 24.04 V 703
2023-02-09 08:49:42 C 08 43 33.794 +26 05 17.23 V 703
2023-02-09 08:57:23 C 08 43 33.060 +26 05 10.07 V 703
2023-02-09 09:05:04 C 08 43 32.495 +26 05 02.62 V 703
2023-02-09 09:12:44 C 08 43 31.840 +26 04 55.56 V V00
2023-02-09 09:19:55 C 08 43 31.242 +26 04 49.04 V V00
2023-02-09 09:27:04 C 08 43 30.634 +26 04 42.53 V V00
2023-02-09 09:34:13 C 08 43 30.040 +26 04 35.90 V V00
2023-02-10 04:14:59 C 08 42 14.518 +25 49 24.02 V W68
2023-02-10 04:19:31 C 08 42 14.143 +25 49 19.34 V W68
2023-02-10 04:39:58 C 08 42 12.266 +25 49 01.31 V W68
2023-02-10 04:47:45 C 08 42 11.527 +25 48 53.14 V W68
2023-02-12 19:23:44 C 08 37 26.58 +24 40 53.9 V M26
2023-02-12 19:32:34 C 08 37 25.69 +24 40 43.6 V M26
2023-02-12 19:41:25 C 08 37 24.87 +24 40 33.6 V M26
2023-02-13 05:34:22 C 08 36 33.440 +24 28 36.08 V 703
2023-02-13 05:42:40 C 08 36 32.544 +24 28 25.25 V 703
2023-02-13 05:50:57 C 08 36 31.680 +24 28 15.02 V 703
2023-02-13 05:59:14 C 08 36 30.758 +24 28 04.91 V 703
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)