2011 JR13

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7256410403 ± 7.76e-08
Semi-major axis (a)1.2989981530 AU ± 7.14e-09
Inclination (i)24.69501936° ± 1.44e-05
Long. of Asc. Node (Ω)235.07400639° ± 4.35e-06
Arg. of Perihelion (ω)129.58238680° ± 1.20e-05
Mean Anomaly (M)243.97622386° ± 2.36e-05
Mean Motion (n)0.6657320658°/day ± 5.49e-09
Perihelion dist (q)0.35639178 AU ± 1.01e-07
Aphelion dist (Q)2.24160452 AU ± 1.02e-07
Orbital Period1.48051496 yr ± 1.22e-08
Physical Parameters
H (abs. magnitude)19.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.710″
Uncertainty0
Orbit TypeApollo
MOID0.046744 AU
Observations Used207
Radar Obs Used7
Oppositions1
Arc Total2011-2025
First Observation Used2011-05-10
Last Observation Used2025-02-27
Observations (221)
Date Type RA Dec Mag Band Observatory
2014-05-18 01:10:20 C 18 16 55.58 +03 34 28.7 v I76
2014-05-18 01:11:21 C 18 16 56.04 +03 34 52.4 v I76
2014-05-18 01:12:27 C 18 16 56.55 +03 35 17.5 v I76
2014-05-18 01:13:34 C 18 16 57.02 +03 35 43.1 v I76
2014-05-18 01:14:42 C 18 16 57.55 +03 36 09.0 v I76
2014-05-18 21:28:53 C 18 28 06.65 +12 25 50.1 q C23
2014-05-18 21:29:52 C 18 28 07.26 +12 26 19.1 q C23
2014-05-18 21:33:29 C 18 28 09.53 +12 28 06.7 q C23
2014-05-18 21:35:08 C 18 28 10.58 +12 28 55.9 q C23
2014-05-18 22:14:59 C 18 28 35.29 +12 49 00.8 15.5 q K90
2014-05-18 22:22:41 C 18 28 40.04 +12 52 49.9 15.1 q K90
2014-05-18 22:41:36 C 18 28 51.85 +13 02 17.8 15.4 q K90
2014-05-18 22:55:26 C 18 29 00.52 +13 09 16.3 15.1 q K90
2014-05-18 23:13:47 C 18 29 11.94 +13 18 27.5 15.3 q K90
2014-05-18 23:40:33 C 18 29 28.82 +13 32 00.3 15.2 q K90
2014-05-18 23:50:20 C 18 29 34.92 +13 36 55.9 15.5 q K90
2014-05-19 00:05:17 C 18 29 44.34 +13 44 30.5 15.4 q K90
2014-05-19 00:17:52 C 18 29 57.46 +13 51 22.9 q G40
2014-05-19 00:42:45 C 18 30 08.11 +14 03 37.8 15.0 q K90
2014-05-19 01:27:34 C 18 30 36.82 +14 26 40.1 15.2 q K90
2014-05-19 01:27:54 C 18 30 42.48 +14 27 24.0 q G40
2014-05-19 01:38:02 C 18 30 49.02 +14 32 38.5 q G40
2014-05-19 01:48:37 C 18 30 50.41 +14 37 33.3 15.3 q K90
2014-05-19 21:18:31 C 18 46 38.93 +25 46 43.7 q G34
2014-05-19 21:23:26 C 18 46 43.78 +25 49 59.0 q G34
2014-05-19 23:34:02 C 18 48 48.78 +27 12 12.7 q C23
2014-05-19 23:34:50 C 18 48 49.56 +27 12 43.4 q C23
2014-05-19 23:35:49 C 18 48 50.49 +27 13 20.9 q C23
2014-05-19 23:36:48 C 18 48 51.43 +27 13 57.7 q C23
2014-05-19 23:37:45 C 18 48 52.38 +27 14 35.3 q C23
2014-05-19 23:38:44 C 18 48 53.30 +27 15 12.4 q C23
2014-05-19 23:39:42 C 18 48 54.29 +27 15 49.0 q C23
2014-05-19 23:40:11 C 18 48 54.68 +27 16 08.4 q C23
2014-05-20 20:14:28 C 19 14 15.18 +40 57 26.7 15.6 q K90
2014-05-20 20:58:30 C 19 15 22.01 +41 27 40.5 16.0 q K90
2014-05-20 21:08:45 C 19 15 37.66 +41 34 42.7 15.7 q K90
2014-05-20 21:20:00 C 19 15 54.91 +41 42 26.4 15.8 q K90
2014-05-20 21:31:07 C 19 16 11.98 +41 50 03.8 15.8 q K90
2014-05-20 21:58:59 C 19 16 55.03 +42 09 11.6 15.5 q K90
2014-05-20 22:10:37 C 19 17 13.14 +42 17 11.6 15.3 q K90
2014-05-20 22:37:45 C 19 17 55.44 +42 35 46.4 15.9 q K90
2014-05-20 22:47:54 C 19 18 11.36 +42 42 43.2 15.7 q K90
2014-05-20 22:53:41 C 19 18 20.42 +42 46 40.3 15.6 q K90
2014-05-20 23:32:21 C 19 19 21.58 +43 13 06.7 16.0 q K90
2014-05-20 23:42:23 C 19 19 39.06 +43 19 49.3 q 160
2014-05-20 23:43:16 C 19 19 40.49 +43 20 25.3 q 160
2014-05-20 23:44:00 C 19 19 41.67 +43 20 55.4 q 160
2014-05-20 23:46:47 C 19 19 44.56 +43 22 57.8 15.6 q K90
2014-05-20 23:58:50 C 19 20 03.88 +43 31 11.2 15.3 q K90
2014-05-21 00:09:42 C 19 20 21.14 +43 38 31.6 15.1 q K90
Radar Observations (7)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-05-18 07:37:00 65962610.48 1 us 2380 -1 -1
2014-05-19 07:30:00 57177019.8 0.5 us 2380 -1 -1
2014-05-19 09:20:00 56628160.37 3 us 8560 -14 -14
2014-05-20 10:10:00 51355151.42 1.5 us 8560 -14 -14
2014-05-20 16:20:00 50790259.74 1 us 8560 -14 -14
2014-05-21 11:40:00 50984619.84 1 us 8560 -14 -14
2014-05-22 09:20:00 54792281.94 1.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)