2017 VR12

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2693245618 ± 7.33e-10
Semi-major axis (a)1.3691627950 AU ± 1.92e-10
Inclination (i)9.21656322° ± 1.06e-06
Long. of Asc. Node (Ω)347.24134719° ± 5.38e-07
Arg. of Perihelion (ω)180.81896232° ± 2.93e-06
Mean Anomaly (M)291.46279085° ± 1.66e-06
Mean Motion (n)0.6152188622°/day ± 1.29e-10
Perihelion dist (q)1.00041363 AU ± 1.01e-09
Aphelion dist (Q)1.73791196 AU ± 1.03e-09
Orbital Period1.60207423 yr ± 3.36e-10
Physical Parameters
H (abs. magnitude)20.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.235″
Uncertainty0
Orbit TypeApollo
MOID0.007810 AU
Observations Used539
Radar Obs Used6
Oppositions3
Arc Total2010-2026
First Observation Used2010-01-23
Last Observation Used2026-04-12
Observations (593)
Date Type RA Dec Mag Band Observatory
2017-11-17 08:23:51 C 07 02 00.62 +49 24 45.5 u H21
2017-11-17 08:30:12 C 07 02 01.09 +49 24 51.3 u H21
2017-11-17 09:59:02 C 07 02 08.57 +49 26 15.8 U I52
2017-11-17 10:05:38 C 07 02 09.10 +49 26 21.5 U I52
2017-11-17 10:08:34 C 07 02 09.31 +49 26 24.1 U I52
2017-11-17 10:15:57 C 07 02 09.87 +49 26 30.8 U I52
2017-11-19 10:00:55 C 07 06 08.06 +50 10 58.4 U I52
2017-11-19 10:24:11 C 07 06 09.79 +50 11 20.1 U I52
2017-11-19 10:35:48 C 07 06 10.71 +50 11 31.8 U I52
2017-11-22 12:35:10 C 07 12 13.50 +51 22 25.6 U I52
2017-11-22 12:36:46 C 07 12 13.67 +51 22 26.9 U I52
2017-11-22 12:38:22 C 07 12 13.75 +51 22 28.7 U I52
2017-11-22 12:39:58 C 07 12 13.86 +51 22 30.0 U I52
2017-11-23 08:21:33 C 07 13 51.60 +51 41 48.2 o 291
2017-11-23 08:23:47 C 07 13 51.76 +51 41 50.4 o 291
2017-11-23 08:25:48 C 07 13 51.92 +51 41 52.4 o 291
2017-11-27 09:45:34 C 07 21 37.31 +53 19 43.1 U I52
2017-11-27 09:49:26 C 07 21 37.55 +53 19 47.4 U I52
2017-11-27 09:53:18 C 07 21 37.86 +53 19 51.4 U I52
2017-11-27 09:57:31 C 07 21 38.19 +53 19 55.7 U I52
2017-11-27 10:09:08 C 07 21 38.98 +53 20 07.4 U V06
2017-11-27 10:13:03 C 07 21 39.26 +53 20 11.6 U V06
2017-11-27 10:17:04 C 07 21 39.53 +53 20 15.9 U V06
2017-11-27 10:21:25 C 07 21 39.86 +53 20 20.4 U V06
2017-12-07 07:18:00 C 07 39 41.95 +57 34 40.2 U G96
2017-12-07 07:25:58 C 07 39 42.40 +57 34 50.4 U G96
2017-12-07 07:33:58 C 07 39 42.87 +57 34 59.1 U G96
2017-12-07 07:41:59 C 07 39 43.42 +57 35 09.1 U G96
2017-12-08 12:41:48 C 07 41 47.879 +58 07 50.46 U F51
2017-12-08 13:02:23 C 07 41 49.069 +58 08 13.74 U F51
2017-12-08 13:22:57 C 07 41 50.260 +58 08 36.75 U F51
2017-12-08 13:43:33 C 07 41 51.467 +58 08 59.77 U F51
2017-12-14 07:12:25 C 07 51 24.29 +60 46 26.0 U I52
2017-12-14 07:15:01 C 07 51 24.43 +60 46 29.4 U I52
2017-12-14 07:24:29 C 07 51 24.96 +60 46 40.9 U I52
2017-12-14 07:26:46 C 07 51 25.03 +60 46 43.3 U I52
2017-12-14 08:51:19 C 07 51 28.47 +60 48 24.5 q H45
2017-12-14 08:53:15 C 07 51 28.60 +60 48 26.6 q H45
2017-12-14 08:54:46 C 07 51 28.62 +60 48 28.3 q H45
2017-12-14 09:03:17 C 07 51 29.15 +60 48 37.7 q H45
2017-12-14 09:04:50 C 07 51 29.24 +60 48 38.9 q H45
2017-12-14 09:06:27 C 07 51 29.28 +60 48 41.8 q H45
2017-12-19 02:00:33 C 07 58 40.19 +63 00 28.3 U 204
2017-12-19 02:15:44 C 07 58 40.87 +63 00 46.0 U 204
2017-12-19 02:30:48 C 07 58 41.62 +63 01 02.8 U 204
2017-12-20 07:20:17 C 08 00 28.52 +63 34 53.6 U 703
2017-12-20 07:28:03 C 08 00 28.88 +63 35 02.4 U 703
2017-12-20 07:35:48 C 08 00 29.30 +63 35 12.1 U 703
2017-12-20 07:43:33 C 08 00 29.62 +63 35 21.3 U 703
2017-12-24 00:32:42 C 08 05 33.55 +65 19 00.4 o B67
Radar Observations (6)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-03-05 03:40:00 242470.482 2 Hz 8560 -14 -14
2018-03-05 03:50:00 12418550.344 10 us 8560 -14 -14
2018-03-05 04:00:00 12401596.741 1 us 8560 -14 -14
2018-03-06 05:33:00 10387760.23 0.5 us 2380 -1 -1
2018-03-07 05:40:00 9633472.08 0.5 us 8560 -14 -14
2018-03-07 07:15:00 9602632.41 0.5 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)