2013 NJ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2835199336 ± 2.72e-08
Semi-major axis (a)1.2860559204 AU ± 3.16e-08
Inclination (i)3.94165742° ± 6.95e-06
Long. of Asc. Node (Ω)238.54700253° ± 1.21e-05
Arg. of Perihelion (ω)140.40022933° ± 6.55e-06
Mean Anomaly (M)103.50292019° ± 1.15e-04
Mean Motion (n)0.6758067055°/day ± 2.49e-08
Perihelion dist (q)0.92143343 AU ± 4.17e-08
Aphelion dist (Q)1.65067841 AU ± 5.36e-08
Orbital Period1.45844407 yr ± 5.38e-08
Physical Parameters
H (abs. magnitude)22.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.883″
Uncertainty0
Orbit TypeApollo
MOID0.006929 AU
Observations Used244
Radar Obs Used7
Oppositions1
Arc Total2013-2017
First Observation Used2013-07-01
Last Observation Used2017-03-07
Observations (245)
Date Type RA Dec Mag Band Observatory
2013-07-01 07:35:25 C 16 19 39.761 -12 16 58.61 L F51
2013-07-01 08:13:54 C 16 19 36.220 -12 16 35.94 L F51
2013-07-01 08:33:05 C 16 19 34.464 -12 16 24.75 L F51
2013-07-02 03:54:53 C 16 17 57.29 -12 04 42.7 q W85
2013-07-02 04:04:10 C 16 17 56.47 -12 04 37.5 q W85
2013-07-02 04:14:08 C 16 17 55.57 -12 04 31.4 q W85
2013-07-02 10:03:12 C 16 17 26.775 -12 01 32.13 t 568
2013-07-02 10:05:00 C 16 17 26.618 -12 01 31.09 t 568
2013-07-02 10:06:49 C 16 17 26.455 -12 01 29.99 t 568
2013-07-03 02:51:16 C 16 16 05.82 -11 51 32.5 u 807
2013-07-03 03:00:54 C 16 16 04.98 -11 51 27.1 u 807
2013-07-03 03:10:47 C 16 16 04.13 -11 51 21.3 u 807
2013-07-04 10:22:26 C 16 13 36.482 -11 34 12.64 t 568
2013-07-04 10:23:53 C 16 13 36.372 -11 34 11.75 t 568
2013-07-04 10:25:19 C 16 13 36.250 -11 34 11.00 t 568
2013-07-14 06:17:52 C 15 58 44.545 -09 39 58.54 t 568
2013-07-14 06:19:00 C 15 58 44.479 -09 39 58.08 t 568
2013-07-14 06:20:10 C 15 58 44.418 -09 39 57.59 t 568
2013-07-14 06:21:24 C 15 58 44.346 -09 39 57.09 t 568
2013-07-14 06:22:29 C 15 58 44.284 -09 39 56.67 t 568
2013-07-28 05:35:06 C 15 49 26.26 -07 57 54.7 o 291
2013-07-28 06:10:41 C 15 49 25.79 -07 57 47.2 o 291
2013-07-30 04:59:35 C 15 49 11.07 -07 48 44.7 o 291
2013-07-30 05:09:20 C 15 49 11.01 -07 48 42.9 o 291
2013-07-30 05:19:07 C 15 49 10.94 -07 48 39.9 o 291
2013-08-09 04:40:49 C 15 51 26.05 -07 18 19.5 o 291
2013-08-09 04:50:35 C 15 51 26.23 -07 18 18.0 o 291
2013-08-09 05:00:23 C 15 51 26.35 -07 18 17.7 o 291
2013-08-13 09:21:45 C 15 53 57.554 -07 11 50.33 t 568
2013-09-05 03:03:25 C 16 19 21.06 -07 08 56.2 o 291
2013-09-05 03:11:45 C 16 19 21.52 -07 08 56.4 o 291
2013-10-12 02:16:02 C 17 17 46.11 -06 53 34.1 o 291
2013-10-12 02:30:37 C 17 17 46.94 -06 53 33.9 o 291
2013-11-26 15:04:42 n 06 35 34.09 -69 31 50.1 q Q79
2013-11-26 15:54:08 n 06 32 29.78 -68 26 34.4 q Q79
2013-11-27 00:49:10 C 06 20 09.13 -57 12 34.3 u 807
2013-11-27 00:49:18 C 06 20 09.00 -57 12 26.0 u 807
2013-11-27 00:49:26 C 06 20 08.85 -57 12 17.3 u 807
2013-11-27 00:50:13 C 06 20 07.94 -57 11 27.9 u 807
2013-11-27 00:50:21 C 06 20 07.80 -57 11 19.5 u 807
2013-11-27 00:50:29 C 06 20 07.64 -57 11 10.9 u 807
2013-11-27 00:50:37 C 06 20 07.52 -57 11 02.4 u 807
2013-11-27 00:50:45 C 06 20 07.32 -57 10 53.6 u 807
2013-11-27 12:57:34 n 06 10 39.84 -45 28 23.2 q Q79
2013-11-27 14:30:58 n 06 09 25.96 -44 13 07.7 q Q79
2013-11-28 06:59:07 C 06 04 05.30 -33 17 59.8 u 807
2013-11-28 06:59:15 C 06 04 05.25 -33 17 55.6 u 807
2013-11-28 06:59:31 C 06 04 05.13 -33 17 46.9 u 807
2013-11-28 06:59:38 C 06 04 05.07 -33 17 43.0 u 807
2013-11-28 07:00:02 C 06 04 04.90 -33 17 30.3 u 807
Radar Observations (9)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-11-30 09:20:00 -362562.017 0.5 Hz 8560 -14 -14
2013-11-30 09:30:00 -363547.291 0.2 Hz 8560 -14 -14
2013-11-30 10:00:00 17876153.62 10 us 8560 -14 -14
2013-11-30 10:50:00 18005416.84 1 us 8560 -14 -14
2013-11-30 11:10:00 18057572.43 0.15 us 8560 -14 -14
2013-12-01 06:30:00 -356332.728 0.1 Hz 8560 -14 -14
2013-12-01 06:50:00 21088246.44 0.2 us 8560 -14 -14
2013-12-16 05:00:00 80578321.25 0.2 us 2380 -1 -1
2013-12-16 05:00:00 -116732.7871 0.03 Hz 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)