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
2018-02-09 06:24:25 v 1 239.4597 +47.0020 247
2018-02-10 19:58:38 C 09 13 31.35 +80 26 13.4 U K38
2018-02-10 20:20:36 C 09 13 33.84 +80 26 20.4 U K38
2018-02-10 20:42:34 C 09 13 36.16 +80 26 27.1 U K38
2018-02-12 20:23:42 C 09 24 01.89 +80 28 15.0 U Z80
2018-02-12 20:27:12 C 09 24 02.55 +80 28 15.8 U Z80
2018-02-12 20:30:41 C 09 24 03.13 +80 28 17.0 U Z80
2018-02-12 20:34:09 C 09 24 03.70 +80 28 17.7 U Z80
2018-02-12 20:37:38 C 09 24 04.19 +80 28 18.5 U Z80
2018-02-12 20:41:06 C 09 24 04.87 +80 28 18.8 U Z80
2018-02-12 20:57:18 n 09 24 09.30 +80 28 23.4 16.2 U Z43
2018-02-12 21:27:19 n 09 24 13.76 +80 28 29.9 16.4 U Z43
2018-02-12 21:57:22 n 09 24 17.96 +80 28 34.7 16.6 U Z43
2018-02-13 05:36:22 V 09 26 11.12 +80 28 20.1 o 247
2018-02-13 05:36:22 v 1 239.4597 +47.0020 247
2018-02-13 05:51:37 V 09 26 13.17 +80 28 22.2 o 247
2018-02-13 05:51:37 v 1 239.4597 +47.0020 247
2018-02-13 06:06:38 V 09 26 15.15 +80 28 23.9 o 247
2018-02-13 06:06:38 v 1 239.4597 +47.0020 247
2018-02-14 20:51:58 C 09 36 35.80 +80 24 17.5 U 204
2018-02-14 20:53:51 C 09 36 36.14 +80 24 17.6 U 204
2018-02-14 20:56:22 C 09 36 36.52 +80 24 17.7 U 204
2018-02-14 20:58:52 C 09 36 36.95 +80 24 17.9 U 204
2018-02-14 21:00:44 C 09 36 37.28 +80 24 17.9 U 204
2018-02-14 22:09:24 C 09 36 47.04 +80 24 21.0 16.8 U 104
2018-02-14 22:20:55 C 09 36 48.68 +80 24 20.2 16.8 U 104
2018-02-15 03:40:08 C 09 38 43.43 +80 23 09.9 U V37
2018-02-15 03:43:25 C 09 38 43.97 +80 23 10.4 U V37
2018-02-15 03:46:43 C 09 38 44.60 +80 23 10.8 U V37
2018-02-15 03:50:02 C 09 38 45.07 +80 23 11.4 U V37
2018-02-15 03:53:19 C 09 38 45.68 +80 23 11.7 U V37
2018-02-15 03:56:37 C 09 38 46.17 +80 23 12.1 U V37
2018-02-15 19:29:48 C 09 43 25.18 +80 19 18.0 U 470
2018-02-15 19:34:03 C 09 43 26.06 +80 19 18.3 U 470
2018-02-15 19:38:23 C 09 43 26.95 +80 19 18.7 U 470
2018-02-15 20:34:53 C 09 43 41.57 +80 18 53.6 U Z43
2018-02-15 21:05:40 C 09 43 48.26 +80 18 53.8 U Z43
2018-02-15 21:36:02 C 09 43 54.48 +80 18 52.5 U Z43
2018-02-15 22:07:34 C 09 44 00.34 +80 18 51.6 U Z43
2018-02-15 23:41:17 C 09 44 15.22 +80 18 31.1 U Z80
2018-02-15 23:43:23 C 09 44 15.67 +80 18 31.3 U Z80
2018-02-15 23:45:28 C 09 44 15.99 +80 18 30.6 U Z80
2018-02-15 23:47:33 C 09 44 16.37 +80 18 30.3 U Z80
2018-02-15 23:49:39 C 09 44 16.98 +80 18 29.6 U Z80
2018-02-15 23:51:45 C 09 44 17.04 +80 18 28.8 U Z80
2018-02-15 23:53:50 C 09 44 17.47 +80 18 28.6 U Z80
2018-02-15 23:55:56 C 09 44 18.05 +80 18 27.8 U Z80
2018-02-15 23:58:02 C 09 44 18.43 +80 18 27.4 U Z80
2018-02-16 00:00:07 C 09 44 18.64 +80 18 26.9 U Z80
2018-02-21 08:57:45 C 10 32 55.52 +78 54 42.7 q H06
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)