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
2018-02-28 18:30:27 C 12 03 59.92 +69 29 29.9 14.5 r 238
2018-02-28 18:58:01 C 12 04 14.78 +69 26 34.3 14.4 r 238
2018-02-28 20:59:34 C 12 05 20.44 +69 14 10.9 u 557
2018-02-28 21:30:06 C 12 05 33.09 +69 10 49.7 u 557
2018-02-28 22:00:40 C 12 05 45.17 +69 07 24.6 u 557
2018-02-28 23:30:18 C 12 06 18.36 +68 56 56.7 u 557
2018-02-28 23:58:57 C 12 06 28.46 +68 53 27.5 u 557
2018-03-01 00:30:07 C 12 06 39.37 +68 49 34.6 u 557
2018-03-01 19:33:46 C 12 17 17.23 +66 02 51.2 14.1 r 238
2018-03-01 19:40:49 C 12 17 20.75 +66 01 48.3 14.4 r 238
2018-03-01 19:55:50 C 12 17 28.23 +65 59 34.5 14.4 r 238
2018-03-01 20:05:06 C 12 17 32.76 +65 58 11.4 14.4 r 238
2018-03-01 20:17:54 C 12 17 38.95 +65 56 16.1 14.5 r 238
2018-03-02 04:30:34 C 12 22 16.38 +64 34 09.0 k V38
2018-03-02 04:30:54 C 12 22 16.71 +64 34 05.4 k V38
2018-03-02 04:31:15 C 12 22 16.81 +64 34 02.5 k V38
2018-03-03 18:44:27 C 12 41 47.21 +55 17 02.0 U G34
2018-03-03 18:44:30 C 12 41 48.54 +55 18 14.0 q L18
2018-03-03 18:45:11 C 12 41 48.85 +55 18 02.4 q L18
2018-03-03 18:45:52 C 12 41 49.19 +55 17 50.3 q L18
2018-03-03 18:46:32 C 12 41 49.54 +55 17 38.3 q L18
2018-03-03 18:47:53 C 12 41 50.17 +55 17 14.5 q L18
2018-03-03 18:48:34 C 12 41 50.46 +55 17 02.4 q L18
2018-03-03 18:49:14 C 12 41 50.81 +55 16 50.5 q L18
2018-03-03 18:49:55 C 12 41 51.13 +55 16 38.4 q L18
2018-03-03 18:50:27 C 12 41 50.29 +55 15 14.9 U G34
2018-03-03 18:50:35 C 12 41 51.41 +55 16 26.7 q L18
2018-03-03 18:56:29 C 12 41 53.39 +55 13 27.8 U G34
2018-03-04 03:38:28 C 12 46 18.12 +52 20 33.9 U W34
2018-03-04 03:48:23 C 12 46 21.81 +52 17 10.9 U W34
2018-03-04 04:00:46 C 12 46 26.29 +52 12 55.9 U W34
2018-03-04 04:04:52 C 12 46 27.85 +52 11 32.7 q W33
2018-03-04 04:14:01 C 12 46 31.05 +52 08 22.7 q W33
2018-03-04 04:21:05 C 12 46 33.47 +52 05 56.2 q W33
2018-03-05 00:26:29 C 12 56 02.91 +43 21 38.0 U Z80
2018-03-05 00:29:13 C 12 56 03.80 +43 20 16.5 U Z80
2018-03-05 00:31:57 C 12 56 04.70 +43 18 54.5 U Z80
2018-03-05 00:34:41 C 12 56 05.53 +43 17 32.7 U Z80
2018-03-05 00:37:31 C 12 56 06.50 +43 16 07.4 U Z80
2018-03-05 00:40:53 C 12 56 07.58 +43 14 26.7 U Z80
2018-03-05 00:45:52 C 12 56 09.22 +43 11 56.5 U Z80
2018-03-05 00:48:36 C 12 56 10.07 +43 10 34.0 U Z80
2018-03-05 00:51:20 C 12 56 10.97 +43 09 11.6 U Z80
2018-03-05 00:54:04 C 12 56 11.84 +43 07 48.8 U Z80
2018-03-05 00:56:48 C 12 56 12.67 +43 06 25.6 U Z80
2018-03-05 00:59:32 C 12 56 13.59 +43 05 02.6 U Z80
2018-03-05 01:07:18 C 12 56 16.05 +43 01 07.5 U Z80
2018-03-05 01:10:02 C 12 56 16.90 +42 59 44.1 U Z80
2018-03-05 01:15:30 C 12 56 18.63 +42 56 57.1 U Z80
2018-03-05 01:18:14 C 12 56 19.51 +42 55 33.5 U Z80
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)