2016 NJ33

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2100191800 ± 1.86e-07
Semi-major axis (a)1.3144070260 AU ± 1.31e-06
Inclination (i)6.62019213° ± 2.17e-05
Long. of Asc. Node (Ω)279.43171220° ± 1.13e-05
Arg. of Perihelion (ω)24.44387819° ± 2.45e-04
Mean Anomaly (M)72.93413925° ± 2.37e-04
Mean Motion (n)0.6540598167°/day ± 9.80e-07
Perihelion dist (q)1.03835634 AU ± 1.07e-06
Aphelion dist (Q)1.59045771 AU ± 1.61e-06
Orbital Period1.50693600 yr ± 2.26e-06
NGA Modelr2
A15.43688399e-10 ± 2.14e-10 AU/d²
A2-3.05727697e-13 ± 1.37e-13 AU/d²
A31.04044203e-10 ± 1.65e-11 AU/d²
Physical Parameters
H (abs. magnitude)25.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.453″
Uncertainty0
Orbit TypeAmor
MOID0.032007 AU
Observations Used92
Radar Obs Used1
Oppositions1
Arc Total2016-2022
First Observation Used2016-05-28
Last Observation Used2022-08-06
Observations (99)
Date Type RA Dec Mag Band Observatory
2016-07-17 03:31:36 C 17 46 13.96 +23 35 06.7 u H21
2016-07-19 23:16:21 C 18 07 41.84 +31 12 31.2 q 204
2016-07-19 23:39:01 C 18 07 48.18 +31 14 48.0 q 204
2016-07-26 05:12:07 C 18 55 08.05 +43 07 54.4 q H21
2016-07-26 05:26:08 C 18 55 11.57 +43 08 41.9 q H21
2016-07-31 06:41:22 C 19 30 38.82 +48 43 01.5 t 705
2016-07-31 06:42:51 C 19 30 39.15 +48 43 04.5 t 705
2016-07-31 06:44:19 C 19 30 39.45 +48 43 07.3 t 705
2019-07-02 23:42:38 C 16 11 26.342 -23 07 33.72 V J04
2019-07-02 23:43:53 C 16 11 26.544 -23 07 26.17 V J04
2019-07-04 00:09:32 C 16 16 21.178 -20 34 51.81 V J04
2019-07-04 00:14:40 C 16 16 22.002 -20 34 18.89 V J04
2019-07-05 05:57:49 C 16 22 44.09 -17 15 08.4 V G96
2019-07-05 06:06:04 C 16 22 45.54 -17 14 10.1 V G96
2019-07-05 06:14:20 C 16 22 46.82 -17 13 12.0 V G96
2019-07-05 06:22:35 C 16 22 48.27 -17 12 13.9 V G96
2019-07-05 09:03:54 C 16 23 24.409 -16 52 57.33 V F52
2019-07-06 07:32:16 C 16 28 33.528 -14 11 12.76 U F51
2019-07-06 07:50:51 C 16 28 36.714 -14 08 55.18 U F51
2019-07-06 08:09:27 C 16 28 39.873 -14 06 39.25 U F51
2019-07-06 08:28:05 C 16 28 43.088 -14 04 20.65 U F51
2019-07-08 03:58:17 C 16 39 07.44 -08 29 20.8 u H21
2019-07-08 04:00:33 C 16 39 07.87 -08 29 02.3 u H21
2019-07-08 04:13:53 C 16 39 10.52 -08 27 14.8 u H21
2019-07-08 04:30:48 C 16 39 18.75 -08 24 38.5 o 291
2019-07-08 04:34:37 C 16 39 19.48 -08 24 08.1 o 291
2019-07-08 05:44:00 C 16 39 32.78 -08 14 51.3 V I52
2019-07-08 05:46:05 C 16 39 33.17 -08 14 34.7 V I52
2019-07-08 05:48:08 C 16 39 33.57 -08 14 18.0 V I52
2019-07-08 05:50:13 C 16 39 33.97 -08 14 01.2 V I52
2019-07-10 04:02:17 C 16 51 34.01 -01 50 22.6 o 291
2019-07-10 04:04:09 C 16 51 34.39 -01 50 06.6 o 291
2019-07-10 04:05:59 C 16 51 34.81 -01 49 51.2 o 291
2019-07-10 20:32:50 C 16 55 58.26 +00 30 29.0 V 104
2019-07-10 20:41:26 C 16 56 00.15 +00 31 43.3 V 104
2019-07-10 20:49:45 C 16 56 02.16 +00 32 54.0 V 104
2019-07-20 04:33:46 C 18 03 41.65 +30 15 09.4 o 291
2019-07-20 04:35:50 C 18 03 42.19 +30 15 22.9 o 291
2019-07-20 10:03:15 C 18 05 18.225 +30 50 27.22 V F52
2022-07-06 07:27:17 C 14 55 18.475 -14 19 09.36 V 568
2022-07-06 07:31:58 C 14 55 19.048 -14 18 49.46 V 568
2022-07-06 07:36:07 C 14 55 19.559 -14 18 31.76 V 568
2022-07-18 21:34:12 C 15 55 45.258 +10 29 19.86 V Z84
2022-07-18 22:33:18 C 15 55 57.543 +10 34 27.25 V Z84
2022-07-18 23:31:35 C 15 56 09.940 +10 39 29.04 V Z84
2022-07-19 00:30:11 C 15 56 22.848 +10 44 31.16 V Z84
2022-08-06 02:49:27 C 17 56 42.77 +39 23 53.9 u H21
2022-08-06 03:01:38 C 17 56 45.86 +39 24 21.5 u H21
2022-08-06 03:16:27 C 17 56 49.64 +39 24 54.8 u H21
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-07-16 02:09:00 -18655.9858 0.1 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)