2017 BW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1397193889 ± 1.52e-08
Semi-major axis (a)1.0756422087 AU ± 2.20e-08
Inclination (i)4.75927101° ± 6.90e-07
Long. of Asc. Node (Ω)142.50544990° ± 8.90e-07
Arg. of Perihelion (ω)70.22843928° ± 6.86e-06
Mean Anomaly (M)256.12277675° ± 8.12e-05
Mean Motion (n)0.8835080735°/day ± 2.71e-08
Perihelion dist (q)0.92535414 AU ± 2.50e-08
Aphelion dist (Q)1.22593028 AU ± 2.99e-08
Orbital Period1.11558266 yr ± 3.42e-08
Physical Parameters
H (abs. magnitude)23.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.239″
Uncertainty0
Orbit TypeApollo
MOID0.010498 AU
Observations Used450
Radar Obs Used8
Oppositions1
Arc Total2017-2017
First Observation Used2017-01-19
Last Observation Used2017-10-27
Observations (467)
Date Type RA Dec Mag Band Observatory
2017-01-31 12:08:38 C 09 35 49.18 -05 29 37.6 V G45
2017-01-31 12:21:17 C 09 35 50.26 -05 29 23.3 V G45
2017-01-31 12:31:10 C 09 35 56.80 -05 28 47.0 L T05
2017-01-31 12:43:32 C 09 35 52.27 -05 28 57.2 V G45
2017-01-31 12:51:03 C 09 35 52.97 -05 28 47.8 V G45
2017-01-31 12:56:14 C 09 35 58.29 -05 28 18.3 L T05
2017-01-31 12:59:00 C 09 36 08.14 -05 25 41.4 v Q62
2017-01-31 13:10:11 C 09 36 08.87 -05 25 29.7 v Q62
2017-01-31 13:22:57 C 09 35 59.93 -05 27 49.0 L T05
2017-01-31 13:48:02 C 09 36 01.65 -05 27 20.1 L T05
2017-02-02 06:53:07 C 09 40 56.77 -04 36 05.2 u H21
2017-02-02 06:55:18 C 09 40 56.96 -04 36 02.0 u H21
2017-02-02 06:57:35 C 09 40 57.15 -04 35 58.6 u H21
2017-02-02 07:00:09 C 09 40 57.37 -04 35 55.1 u H21
2017-02-02 07:02:25 C 09 40 57.56 -04 35 51.7 u H21
2017-02-02 07:04:35 C 09 40 57.75 -04 35 48.5 u H21
2017-02-02 07:06:39 C 09 40 57.92 -04 35 45.7 u H21
2017-02-02 07:08:55 C 09 40 58.12 -04 35 42.2 u H21
2017-02-02 07:11:22 C 09 40 58.33 -04 35 38.5 u H21
2017-02-02 11:12:46 C 09 41 40.52 -04 25 51.2 v Q62
2017-02-02 11:53:32 C 09 41 44.64 -04 24 51.8 v Q62
2017-02-02 12:15:37 C 09 41 46.80 -04 24 19.2 v Q62
2017-02-03 03:51:21 C 09 43 54.29 -03 59 33.8 U W85
2017-02-03 04:09:40 C 09 43 56.06 -03 59 03.4 U W85
2017-02-03 04:44:35 C 09 43 59.37 -03 58 05.0 U W85
2017-02-03 05:02:58 C 09 44 01.08 -03 57 34.2 U W85
2017-02-03 05:21:23 C 09 44 02.79 -03 57 03.2 U W85
2017-02-03 05:33:23 C 09 44 03.90 -03 56 43.1 U W85
2017-02-03 22:15:24 C 09 46 42.67 -03 31 15.7 q J69
2017-02-03 22:23:20 C 09 46 43.71 -03 31 00.8 q J69
2017-02-03 22:31:16 C 09 46 44.71 -03 30 45.9 q J69
2017-02-04 01:01:24 C 09 47 03.07 -03 26 03.0 q Z80
2017-02-04 01:08:35 C 09 47 04.00 -03 25 49.6 q Z80
2017-02-04 01:15:45 C 09 47 04.81 -03 25 35.3 q Z80
2017-02-04 01:50:43 C 09 47 07.67 -03 24 16.9 q K30
2017-02-04 02:05:10 C 09 47 09.44 -03 23 48.5 q K30
2017-02-04 07:50:06 C 09 48 07.73 -03 12 06.6 u H21
2017-02-04 07:51:51 C 09 48 07.93 -03 12 03.0 u H21
2017-02-04 07:53:56 C 09 48 08.19 -03 11 58.9 u H21
2017-02-04 07:55:59 C 09 48 08.43 -03 11 54.5 u H21
2017-02-04 07:58:03 C 09 48 08.68 -03 11 50.5 u H21
2017-02-04 08:00:07 C 09 48 08.94 -03 11 46.1 u H21
2017-02-04 08:02:11 C 09 48 09.18 -03 11 41.9 u H21
2017-02-04 08:04:33 C 09 48 09.47 -03 11 37.3 u H21
2017-02-04 12:10:28 C 09 48 52.25 -03 02 11.1 L T05
2017-02-04 12:31:20 C 09 48 54.60 -03 01 27.7 L T05
2017-02-04 12:57:29 C 09 48 57.62 -03 00 32.0 L T05
2017-02-04 13:26:04 C 09 49 01.03 -02 59 31.9 L T05
2017-02-04 13:45:46 C 09 49 03.45 -02 58 50.2 L T05
2017-02-05 13:24:17 C 09 53 44.37 -02 01 06.3 o Q62
Radar Observations (8)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2017-02-11 04:30:00 253914.426 0.5 Hz 8560 -14 -14
2017-02-11 04:40:00 253458.422 0.2 Hz 8560 -14 -14
2017-02-11 05:00:00 20560573.177 10 us 8560 -14 -14
2017-02-11 05:20:00 20525268.408 2 us 8560 -14 -14
2017-02-11 05:50:00 20472633.732 0.125 us 8560 -14 -14
2017-02-14 06:30:00 14279855.81 0.5 us 2380 -1 -1
2017-02-17 06:20:00 3247.55 0.25 Hz 8560 -14 -14
2017-02-17 06:30:00 11882389.95 0.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)