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
2012-10-10 21:49:00 C 01 31 15.42 +30 57 18.4 u 089
2012-10-10 21:51:51 C 01 31 16.17 +30 57 01.5 u 089
2012-10-10 21:54:42 C 01 31 16.91 +30 56 44.3 u 089
2012-10-10 21:57:33 C 01 31 17.66 +30 56 27.0 u 089
2012-10-12 00:41:34 C 01 38 14.45 +28 22 59.2 w I17
2012-10-12 01:14:23 C 01 38 21.83 +28 20 05.4 w I17
2012-10-12 01:39:48 C 01 38 27.52 +28 17 49.9 w I17
2012-10-12 02:59:45 C 01 38 44.93 +28 10 42.3 u I15
2012-10-12 03:02:11 C 01 38 45.43 +28 10 29.6 u I15
2012-10-12 03:04:36 C 01 38 45.95 +28 10 16.9 u I15
2012-10-12 19:53:57 C 01 42 29.59 +26 42 08.6 c 127
2012-10-12 20:02:30 C 01 42 31.33 +26 41 25.7 c 127
2012-10-12 20:37:48 C 01 42 36.95 +26 38 30.6 w C36
2012-10-12 20:38:40 C 01 42 37.15 +26 38 26.5 w C36
2012-10-12 20:39:29 C 01 42 37.31 +26 38 21.6 w C36
2012-10-12 20:39:55 C 01 42 37.39 +26 38 19.2 w C36
2012-10-12 20:40:20 C 01 42 37.46 +26 38 17.9 w C36
2012-10-12 20:41:10 C 01 42 37.61 +26 38 13.4 w C36
2012-10-12 20:41:36 C 01 42 37.70 +26 38 11.6 w C36
2012-10-12 20:43:17 C 01 42 38.01 +26 38 03.1 w C36
2012-10-12 20:43:42 C 01 42 38.09 +26 38 01.0 w C36
2012-10-12 20:50:02 C 01 42 39.39 +26 37 28.8 w C36
2012-10-12 20:50:28 C 01 42 39.42 +26 37 26.7 w C36
2012-10-12 20:50:53 C 01 42 39.47 +26 37 24.9 w C36
2012-10-12 20:51:18 C 01 42 39.61 +26 37 22.5 w C36
2012-10-12 20:51:43 C 01 42 39.70 +26 37 20.7 w C36
2012-10-12 20:54:40 C 01 42 40.21 +26 37 05.7 w C36
2012-10-12 20:55:06 C 01 42 40.36 +26 37 03.5 w C36
2012-10-12 20:55:31 C 01 42 40.44 +26 37 01.3 w C36
2012-10-12 20:55:56 C 01 42 40.49 +26 36 59.4 w C36
2012-10-12 20:58:03 C 01 42 40.90 +26 36 48.9 w C36
2012-10-13 07:42:30 C 01 44 49.26 +25 44 19.2 16.9 c 704
2012-10-13 08:02:24 C 01 44 52.76 +25 42 43.0 17.1 c 704
2012-10-13 08:21:52 C 01 44 56.17 +25 41 08.6 17.3 c 704
2012-10-13 08:41:26 C 01 44 59.60 +25 39 33.9 17.3 c 704
2012-10-13 09:00:56 C 01 45 03.02 +25 37 59.3 17.4 c 704
2012-10-13 22:21:03 C 01 47 35.07 +24 35 19.5 o B67
2012-10-13 22:27:38 C 01 47 36.19 +24 34 50.0 o B67
2012-10-13 22:34:13 C 01 47 37.26 +24 34 20.5 o B67
2012-10-13 22:40:48 C 01 47 38.35 +24 33 50.2 o B67
2012-10-14 00:45:08 C 01 47 58.16 +24 24 23.4 q C47
2012-10-14 00:49:32 C 01 47 58.87 +24 24 03.6 q C47
2012-10-14 00:53:55 C 01 47 59.59 +24 23 43.5 q C47
2012-10-14 00:58:19 C 01 48 00.34 +24 23 23.4 q C47
2012-10-14 01:02:42 C 01 48 01.02 +24 23 03.5 q C47
2012-10-14 01:05:17 C 01 48 01.47 +24 22 51.9 q C47
2012-10-14 06:25:37 C 01 49 00.01 +23 59 20.7 r 703
2012-10-14 06:35:27 C 01 49 01.52 +23 58 38.4 r 703
2012-10-14 06:45:25 C 01 49 03.03 +23 57 54.5 r 703
2012-10-14 06:55:23 C 01 49 04.54 +23 57 10.6 r 703
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)