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
2012-10-14 06:57:38 C 01 49 04.58 +23 56 59.6 16.9 c 704
2012-10-14 07:17:35 C 01 49 07.60 +23 55 31.7 17.2 c 704
2012-10-14 07:37:32 C 01 49 10.63 +23 54 04.1 17.1 c 704
2012-10-14 07:57:30 C 01 49 13.63 +23 52 35.9 17.1 c 704
2012-10-14 08:17:16 C 01 49 16.62 +23 51 08.8 17.0 c 704
2012-10-15 06:43:33 C 01 52 52.41 +22 16 49.9 17.0 c 704
2012-10-15 07:03:12 C 01 52 55.00 +22 15 30.7 17.0 c 704
2012-10-15 07:22:59 C 01 52 57.59 +22 14 11.2 17.2 c 704
2012-10-15 07:42:40 C 01 53 00.21 +22 12 52.2 17.2 c 704
2012-10-15 08:02:17 C 01 53 02.75 +22 11 33.9 17.3 c 704
2012-10-15 20:47:43 C 01 54 55.54 +21 21 25.7 o C77
2012-10-15 20:48:46 C 01 54 55.71 +21 21 21.5 o C77
2012-10-15 20:49:48 C 01 54 55.78 +21 21 17.4 o C77
2012-10-15 20:50:51 C 01 54 55.96 +21 21 13.1 o C77
2012-10-15 21:01:20 C 01 54 57.25 +21 20 34.6 o C77
2012-10-15 21:02:23 C 01 54 57.42 +21 20 29.7 o C77
2012-10-15 21:03:25 C 01 54 57.55 +21 20 25.8 o C77
2012-10-15 21:04:28 C 01 54 57.69 +21 20 22.0 o C77
2012-10-15 21:05:31 C 01 54 57.84 +21 20 17.5 o C77
2012-10-15 21:06:33 C 01 54 57.96 +21 20 14.1 o C77
2012-10-16 07:13:59 C 01 56 17.78 +20 42 38.0 16.9 c 704
2012-10-16 07:14:10 C 01 56 17.82 +20 42 37.7 17.2 c 704
2012-10-16 07:14:21 C 01 56 17.84 +20 42 37.5 17.6 c 704
2012-10-16 07:33:46 C 01 56 20.08 +20 41 25.5 17.4 c 704
2012-10-16 07:33:57 C 01 56 20.09 +20 41 25.4 17.5 c 704
2012-10-16 07:34:08 C 01 56 20.12 +20 41 24.8 17.7 c 704
2012-10-16 07:45:58 C 01 56 21.73 +20 40 42.8 r 703
2012-10-16 07:53:15 C 01 56 22.29 +20 40 14.5 17.2 c 704
2012-10-16 07:53:26 C 01 56 22.34 +20 40 13.7 17.4 c 704
2012-10-16 07:53:37 C 01 56 22.35 +20 40 13.5 17.8 c 704
2012-10-16 07:55:04 C 01 56 22.77 +20 40 09.4 r 703
2012-10-16 08:04:05 C 01 56 23.78 +20 39 36.1 r 703
2012-10-16 08:12:41 C 01 56 24.53 +20 39 03.2 17.1 c 704
2012-10-16 08:12:53 C 01 56 24.56 +20 39 02.3 17.3 c 704
2012-10-16 08:13:05 C 01 56 24.58 +20 39 02.1 17.3 c 704
2012-10-16 08:13:05 C 01 56 24.82 +20 39 03.3 r 703
2012-10-16 08:32:12 C 01 56 26.78 +20 37 51.7 17.1 c 704
2012-10-16 08:32:22 C 01 56 26.77 +20 37 50.6 17.2 c 704
2012-10-16 08:32:34 C 01 56 26.82 +20 37 50.5 17.8 c 704
2012-10-16 21:36:11 C 01 58 08.15 +19 51 07.5 c A53
2012-10-16 21:41:18 C 01 58 08.73 +19 50 50.1 c A53
2012-10-16 21:46:42 C 01 58 09.32 +19 50 31.4 c A53
2012-10-16 21:52:07 C 01 58 09.92 +19 50 12.9 c A53
2012-10-16 21:57:31 C 01 58 10.49 +19 49 54.4 c A53
2012-10-17 03:35:50 C 01 58 52.23 +19 30 39.2 q H45
2012-10-17 03:37:35 C 01 58 52.43 +19 30 33.4 q H45
2012-10-17 03:39:22 C 01 58 52.60 +19 30 27.5 q H45
2012-10-17 03:42:39 C 01 58 52.98 +19 30 16.4 q H45
2012-10-17 03:45:42 C 01 58 53.26 +19 30 06.2 q H45
2012-10-17 03:47:39 C 01 58 53.48 +19 29 59.6 q H45
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)