585185 (2017 VT12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4724225227 ± 2.39e-08
Semi-major axis (a)1.3214307559 AU ± 2.07e-09
Inclination (i)6.56805359° ± 2.55e-06
Long. of Asc. Node (Ω)18.66328127° ± 1.74e-05
Arg. of Perihelion (ω)142.98379848° ± 1.76e-05
Mean Anomaly (M)55.36982186° ± 4.92e-06
Mean Motion (n)0.6488520187°/day ± 1.52e-09
Perihelion dist (q)0.69715710 AU ± 3.17e-08
Aphelion dist (Q)1.94570441 AU ± 3.18e-08
Orbital Period1.51903093 yr ± 3.57e-09
Physical Parameters
H (abs. magnitude)20.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.196″
Uncertainty0
Orbit TypeApollo
MOID0.089150 AU
Observations Used307
Oppositions3
Arc Total2015-2024
First Observation Used2015-07-24
Last Observation Used2024-08-01
Observations (342)
Date Type RA Dec Mag Band Observatory
2021-08-05 10:31:59 C 21 37 51.859 -28 35 43.93 U F51
2021-08-05 10:51:21 C 21 37 49.831 -28 35 49.71 U F51
2023-10-12 09:39:33 C 02 35 37.251 +17 57 21.92 X F52
2023-10-12 09:57:59 C 02 35 35.943 +17 57 24.03 X F52
2023-10-12 10:16:35 C 02 35 34.591 +17 57 26.36 X F52
2023-10-12 10:35:20 C 02 35 33.246 +17 57 28.47 X F52
2023-10-16 09:05:10 C 02 28 27.203 +18 06 20.07 X F52
2023-10-16 09:20:49 C 02 28 25.849 +18 06 21.53 X F52
2023-10-16 09:52:06 C 02 28 23.125 +18 06 24.18 X F52
2023-10-16 10:25:04 C 02 28 19.499 +18 06 23.15 V V00
2023-10-16 10:32:59 C 02 28 18.815 +18 06 23.58 V V00
2023-10-16 10:40:55 C 02 28 18.134 +18 06 24.12 V V00
2023-10-16 10:48:51 C 02 28 17.454 +18 06 24.62 V V00
2023-10-21 12:28:55 C 02 17 03.547 +18 12 35.16 X F51
2023-10-21 12:45:55 C 02 17 01.736 +18 12 35.52 X F51
2023-10-21 13:05:52 C 02 16 59.622 +18 12 35.54 X F51
2023-10-21 13:22:52 C 02 16 57.816 +18 12 35.78 X F51
2023-11-03 07:02:00 C 01 39 22.597 +17 52 39.07 V 703
2023-11-03 07:09:41 C 01 39 21.492 +17 52 39.68 V 703
2023-11-03 07:17:20 C 01 39 20.394 +17 52 37.34 V 703
2023-11-03 07:24:54 C 01 39 19.271 +17 52 36.55 V 703
2023-11-04 07:12:16 C 01 35 57.116 +17 48 35.32 V G96
2023-11-04 07:19:44 C 01 35 56.011 +17 48 33.88 V G96
2023-11-04 07:27:09 C 01 35 54.906 +17 48 32.54 V G96
2023-11-04 07:34:35 C 01 35 53.808 +17 48 31.21 V G96
2023-11-07 05:46:34 C 01 25 44.342 +17 34 30.90 V 703
2023-11-07 06:01:44 C 01 25 42.110 +17 34 27.01 V 703
2023-11-07 06:10:15 C 01 25 40.847 +17 34 23.41 V 703
2023-11-17 05:22:02 C 00 50 29.044 +16 27 02.63 X F52
2023-11-17 05:40:35 C 00 50 26.282 +16 26 56.90 X F52
2023-11-17 05:59:09 C 00 50 23.514 +16 26 51.14 X F52
2023-11-17 06:17:58 C 00 50 20.711 +16 26 45.22 X F52
2023-12-17 01:58:28 C 23 35 45.139 +13 22 20.17 V G96
2023-12-17 02:06:38 C 23 35 44.556 +13 22 19.34 V G96
2023-12-17 02:14:48 C 23 35 43.984 +13 22 18.41 V G96
2023-12-17 02:22:58 C 23 35 43.361 +13 22 17.15 V G96
2024-01-04 12:42:58 C 23 09 02.15 +12 48 05.6 V N87
2024-01-04 13:02:27 C 23 09 00.76 +12 48 03.4 V N87
2024-01-04 13:21:57 C 23 08 59.36 +12 48 01.0 V N87
2024-08-01 09:18:52 C 21 01 39.418 -32 42 09.53 X F51
2024-08-01 09:32:57 C 21 01 37.835 -32 42 12.05 X F51
2024-08-01 09:47:00 C 21 01 36.266 -32 42 14.52 X F51