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
2017-02-13 22:26:37 C 11 38 27.68 +19 07 44.4 q J69
2017-02-13 22:31:41 C 11 38 33.68 +19 08 54.4 q J69
2017-02-13 22:36:45 C 11 38 39.69 +19 10 04.5 q J69
2017-02-13 22:41:49 C 11 38 45.68 +19 11 14.6 q J69
2017-02-13 22:46:53 C 11 38 51.67 +19 12 25.1 q J69
2017-02-13 22:51:57 C 11 38 57.62 +19 13 34.9 q J69
2017-02-14 20:49:07 C 12 10 44.65 +24 31 11.9 q K82
2017-02-14 20:50:08 C 12 10 46.06 +24 31 27.0 q K82
2017-02-14 20:51:07 C 12 10 47.64 +24 31 43.2 q K82
2017-02-14 20:52:08 C 12 10 49.12 +24 31 59.7 q K82
2017-02-15 01:30:06 C 12 18 09.06 +25 45 02.2 q 160
2017-02-15 01:37:12 C 12 18 20.34 +25 46 52.8 q 160
2017-02-15 01:44:15 C 12 18 31.54 +25 48 42.9 q 160
2017-02-15 01:51:10 C 12 18 42.49 +25 50 31.5 q 160
2017-02-15 01:58:00 C 12 18 53.44 +25 52 17.6 q 160
2017-02-15 02:05:11 C 12 19 04.91 +25 54 09.3 q 160
2017-02-15 02:26:11 C 12 19 38.54 +25 59 35.4 q 160
2017-02-15 02:32:57 C 12 19 49.37 +26 01 19.4 q 160
2017-02-15 02:39:42 C 12 20 00.26 +26 03 03.8 q 160
2017-02-15 02:47:11 C 12 20 12.31 +26 04 59.3 q 160
2017-02-15 02:54:20 C 12 20 23.87 +26 06 49.6 q 160
2017-02-15 03:01:28 C 12 20 35.41 +26 08 39.2 q 160
2017-02-15 03:08:41 C 12 20 47.12 +26 10 30.0 q 160
2017-02-15 03:15:50 C 12 20 58.75 +26 12 19.5 q 160
2017-02-15 03:22:49 C 12 21 10.14 +26 14 06.9 q 160
2017-02-15 03:29:40 C 12 21 21.35 +26 15 51.6 q 160
2017-02-15 04:03:05 C 12 22 18.09 +26 24 01.7 U 204
2017-02-15 04:04:47 C 12 22 20.93 +26 24 27.7 U 204
2017-02-15 04:05:13 C 12 22 25.16 +26 23 45.8 q C23
2017-02-15 04:06:48 C 12 22 24.26 +26 24 58.3 U 204
2017-02-15 04:07:41 C 12 22 29.31 +26 24 23.9 q C23
2017-02-15 04:08:38 C 12 22 27.35 +26 25 26.4 U 204
2017-02-15 04:10:10 C 12 22 33.41 +26 25 01.4 q C23
2017-02-15 04:10:39 C 12 22 30.70 +26 25 57.0 U 204
2017-02-15 04:13:08 C 12 22 38.42 +26 25 47.2 q C23
2017-02-15 04:15:36 C 12 22 42.50 +26 26 24.3 q C23
2017-02-15 12:01:30 C 12 37 50.45 +28 34 44.8 o F65
2017-02-15 12:02:37 C 12 37 52.38 +28 35 02.6 o F65
2017-02-15 12:02:53 C 12 37 52.87 +28 35 07.1 o F65
2017-02-15 12:03:59 C 12 37 54.82 +28 35 24.8 o F65
2017-02-15 12:05:22 C 12 37 57.25 +28 35 47.0 o F65
2017-02-15 12:06:44 C 12 37 59.66 +28 36 09.1 o F65
2017-02-15 12:08:21 C 12 38 02.57 +28 36 35.7 o F65
2017-02-15 20:36:08 C 12 55 57.81 +30 42 00.3 q K82
2017-02-15 20:37:08 C 12 55 59.97 +30 42 15.2 q K82
2017-02-15 20:38:07 C 12 56 01.89 +30 42 32.3 q K82
2017-02-15 20:39:08 C 12 56 04.13 +30 42 50.0 q K82
2017-02-15 20:40:07 C 12 56 06.18 +30 43 05.0 q K82
2017-02-15 21:17:08 C 12 57 25.27 +30 53 23.7 q K82
2017-02-15 21:18:08 C 12 57 27.13 +30 53 38.4 q K82
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)