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
2025-02-22 21:50:31 B 08 34 50.62 +11 13 29.0 X L76
2025-02-22 22:03:13 B 08 34 48.67 +11 12 21.3 X L76
2025-02-22 22:15:41 B 08 34 46.74 +11 11 14.7 X L76
2025-02-23 17:38:03 C 08 32 22.654 +09 21 59.58 V L54
2025-02-23 18:30:09 C 08 32 13.997 +09 16 48.97 V L54
2025-02-23 19:30:27 C 08 32 03.538 +09 10 44.98 V L54
2025-02-24 21:20:43 C 08 28 07.447 +06 18 33.01 Z C23
2025-02-24 21:25:19 C 08 28 06.562 +06 17 59.35 Z C23
2025-02-24 22:37:50 C 08 27 52.171 +06 09 09.00 Z C23
2025-02-24 22:41:19 C 08 27 51.502 +06 08 43.66 Z C23
2025-02-25 03:21:11 C 08 27 05.424 +05 38 07.55 V W68
2025-02-25 03:25:07 C 08 27 04.574 +05 37 37.38 V W68
2025-02-25 03:25:46 C 08 27 04.433 +05 37 32.41 V W68
2025-02-25 03:29:44 C 08 27 03.576 +05 37 02.57 V W68
2025-02-25 03:35:39 C 08 27 02.282 +05 36 17.06 V W68
2025-02-25 03:37:39 C 08 27 01.862 +05 36 02.41 V W68
2025-02-25 03:52:16 C 08 26 58.685 +05 34 10.78 V W68
2025-02-25 03:52:55 C 08 26 58.558 +05 34 06.85 V W68
2025-02-25 16:59:19 B 08 24 43.000 +03 46 02.72 V N56
2025-02-25 17:03:02 C 08 24 50.652 +03 44 51.04 V L54
2025-02-25 17:10:52 B 08 24 40.271 +03 44 27.10 V N56
2025-02-25 17:22:28 B 08 24 37.576 +03 42 49.91 V N56
2025-02-25 17:41:00 C 08 24 40.48 +03 39 36.1 X C40
2025-02-25 17:48:20 C 08 24 38.89 +03 38 35.0 X C40
2025-02-25 17:49:11 C 08 24 38.68 +03 38 27.2 X D04
2025-02-25 17:55:57 C 08 24 37.20 +03 37 31.1 X C40
2025-02-25 18:05:38 B 08 24 35.82 +03 35 54.7 X L99
2025-02-25 18:06:50 C 08 24 34.72 +03 35 58.9 X D04
2025-02-25 18:07:18 B 08 24 35.44 +03 35 40.8 X L99
2025-02-25 18:10:25 B 08 24 34.77 +03 35 14.8 X L99
2025-02-25 18:10:28 C 08 24 36.300 +03 35 25.69 V L54
2025-02-25 18:24:06 C 08 24 30.84 +03 33 33.9 X D04
2025-02-25 18:34:47 C 08 24 30.74 +03 31 53.2 V M32
2025-02-25 18:36:45 C 08 24 30.33 +03 31 36.5 V M32
2025-02-25 18:38:45 C 08 24 29.90 +03 31 19.9 V M32
2025-02-25 18:40:44 C 08 24 29.45 +03 31 03.1 V M32
2025-02-25 18:42:31 C 08 24 29.06 +03 30 47.8 V M32
2025-02-25 19:10:53 C 08 24 25.658 +03 26 39.48 W J69
2025-02-25 19:14:57 C 08 24 24.802 +03 26 05.14 W J69
2025-02-25 19:22:50 C 08 24 20.330 +03 25 11.64 V L54
2025-02-25 19:23:07 C 08 24 23.059 +03 24 56.30 W J69
2025-02-25 19:27:12 C 08 24 22.205 +03 24 20.95 W J69
2025-02-26 05:53:07 C 08 22 15.139 +01 52 48.04 V 703
2025-02-26 05:56:24 C 08 22 14.293 +01 52 17.40 V 703
2025-02-26 05:59:40 C 08 22 13.501 +01 51 47.74 V 703
2025-02-26 06:02:56 C 08 22 12.684 +01 51 17.68 V 703
2025-02-26 17:45:41 C 08 19 54.23 -00 02 10.8 X D04
2025-02-26 18:26:49 B 08 19 44.76 -00 09 22.4 X L99
2025-02-26 18:28:13 B 08 19 44.39 -00 09 36.1 X L99
2025-02-26 18:29:37 B 08 19 44.04 -00 09 48.8 X L99
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)