2012 JS11

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6734232069 ± 2.35e-07
Semi-major axis (a)2.8237427289 AU ± 1.49e-06
Inclination (i)9.53453205° ± 2.56e-06
Long. of Asc. Node (Ω)208.02771685° ± 2.37e-05
Arg. of Perihelion (ω)124.12214184° ± 2.51e-05
Mean Anomaly (M)279.02262568° ± 8.24e-04
Mean Motion (n)0.2077182178°/day ± 1.64e-07
Perihelion dist (q)0.92216884 AU ± 8.22e-07
Aphelion dist (Q)4.72531661 AU ± 2.57e-06
Orbital Period4.74501608 yr ± 3.75e-06
Physical Parameters
H (abs. magnitude)20.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeApollo
MOID0.048297 AU
Observations Used327
Radar Obs Used3
Oppositions1
Arc Total2012-2012
First Observation Used2012-05-15
Last Observation Used2012-12-07
Observations (340)
Date Type RA Dec Mag Band Observatory
2012-10-05 19:36:02 C 00 35 20.74 +46 09 38.7 c A24
2012-10-05 19:36:46 C 00 35 21.27 +46 09 32.1 c A24
2012-10-05 20:42:56 C 00 36 07.48 +46 00 06.3 c A24
2012-10-05 20:43:41 C 00 36 07.99 +46 00 00.3 c A24
2012-10-05 20:44:25 C 00 36 08.52 +45 59 53.7 c A24
2012-10-06 01:23:24 C 00 39 26.19 +45 19 33.6 u I15
2012-10-06 01:25:12 C 00 39 27.38 +45 19 18.1 u I15
2012-10-06 01:27:01 C 00 39 28.58 +45 19 02.8 u I15
2012-10-07 19:43:34 C 01 03 55.41 +39 29 46.7 c A24
2012-10-07 19:44:19 C 01 03 55.74 +39 29 41.4 c A24
2012-10-07 19:45:26 C 01 03 56.25 +39 29 32.9 c A24
2012-10-07 20:42:02 C 01 04 23.83 +39 22 18.5 u I76
2012-10-07 20:48:03 C 01 04 26.59 +39 21 32.9 u I76
2012-10-07 20:51:16 C 01 04 26.72 +39 21 08.0 c A24
2012-10-07 20:52:00 C 01 04 27.05 +39 21 02.7 c A24
2012-10-07 20:53:07 C 01 04 27.53 +39 20 54.2 c A24
2012-10-07 21:56:20 C 01 04 56.11 +39 12 49.6 c A53
2012-10-07 21:59:23 C 01 04 57.47 +39 12 26.1 c A53
2012-10-07 22:05:01 C 01 05 00.01 +39 11 42.8 c A53
2012-10-07 22:09:22 C 01 05 01.98 +39 11 09.4 c A53
2012-10-07 22:13:43 C 01 05 03.90 +39 10 36.2 c A53
2012-10-07 22:18:03 C 01 05 05.85 +39 10 02.7 c A53
2012-10-07 23:38:17 C 01 05 41.79 +38 59 42.3 c A24
2012-10-07 23:39:25 C 01 05 42.27 +38 59 33.7 c A24
2012-10-07 23:52:08 C 01 05 47.90 +38 57 55.4 c A24
2012-10-08 00:45:25 C 01 06 11.42 +38 51 02.3 c A24
2012-10-08 00:46:09 C 01 06 11.73 +38 50 56.6 c A24
2012-10-08 00:46:54 C 01 06 12.06 +38 50 50.9 c A24
2012-10-08 21:49:38 C 01 15 17.69 +36 13 56.4 o J16
2012-10-08 21:52:55 C 01 15 18.93 +36 13 32.8 o J16
2012-10-08 21:56:07 C 01 15 20.13 +36 13 10.6 o J16
2012-10-08 21:59:23 C 01 15 21.39 +36 12 46.7 o J16
2012-10-09 19:42:29 C 01 23 17.68 +33 42 38.2 c A24
2012-10-09 19:42:52 C 01 23 17.73 +33 42 36.0 c A24
2012-10-09 19:43:14 C 01 23 17.85 +33 42 33.7 c A24
2012-10-09 19:43:37 C 01 23 17.97 +33 42 31.2 c A24
2012-10-09 19:43:58 C 01 23 18.09 +33 42 28.5 c A24
2012-10-09 19:44:21 C 01 23 18.23 +33 42 26.0 c A24
2012-10-09 20:50:10 C 01 23 39.22 +33 35 17.0 c A24
2012-10-09 20:50:32 C 01 23 39.41 +33 35 14.3 c A24
2012-10-09 20:50:54 C 01 23 39.56 +33 35 12.3 c A24
2012-10-09 20:51:17 C 01 23 39.67 +33 35 10.0 c A24
2012-10-09 20:51:39 C 01 23 39.79 +33 35 07.1 c A24
2012-10-09 20:52:01 C 01 23 39.91 +33 35 04.8 c A24
2012-10-10 21:31:54 C 01 31 10.95 +30 59 01.7 u 089
2012-10-10 21:34:45 C 01 31 11.69 +30 58 44.5 u 089
2012-10-10 21:37:36 C 01 31 12.44 +30 58 27.2 u 089
2012-10-10 21:40:27 C 01 31 13.19 +30 58 10.1 u 089
2012-10-10 21:43:18 C 01 31 13.93 +30 57 53.0 u 089
2012-10-10 21:46:09 C 01 31 14.68 +30 57 35.9 u 089
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-09-14 20:30:00 160687.0937 1 Hz 2380 -1 -1
2012-09-14 20:58:00 131296657.51 4 us 2380 -1 -1
2012-09-14 21:15:00 131228216.31 2 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)