IAA RAS IAA Minor Planet Database

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
2016-05-28 05:35:48 C 15 14 56.44 -52 34 32.1 – W W84
2016-05-28 05:38:46 C 15 14 56.29 -52 34 30.9 – W W84
2016-06-29 08:02:19 C 15 58 32.965 -29 53 59.78 – V F51
2016-06-29 08:17:16 C 15 58 34.736 -29 52 46.30 – V F51
2016-06-29 08:32:13 C 15 58 36.494 -29 51 32.60 – V F51
2016-07-05 08:22:38 C 16 27 23.004 -15 15 10.40 – V F51
2016-07-05 08:37:33 C 16 27 25.546 -15 13 20.79 – V F51
2016-07-05 08:52:26 C 16 27 28.091 -15 11 31.25 – V F51
2016-07-12 05:22:09 C 17 10 20.48 +07 29 53.8 – q G96
2016-07-12 05:30:32 C 17 10 22.48 +07 31 07.8 – q G96
2016-07-12 05:39:02 C 17 10 24.42 +07 32 22.8 – q G96
2016-07-12 05:47:30 C 17 10 26.39 +07 33 36.5 – q G96
2016-07-12 09:23:14 C 17 11 19.20 +08 04 35.3 – q G96
2016-07-12 09:34:08 C 17 11 22.10 +08 06 09.1 – q G96
2016-07-12 09:45:04 C 17 11 25.05 +08 07 42.8 – q G96
2016-07-12 09:57:04 C 17 11 28.24 +08 09 24.6 – q G96
2016-07-12 21:40:27 C 17 15 02.88 +09 50 13.3 – o 461
2016-07-12 21:48:21 C 17 15 04.78 +09 51 20.8 – o 461
2016-07-13 01:17:04 C 17 15 59.73 +10 21 16.2 – q 104
2016-07-13 01:32:43 C 17 16 04.00 +10 23 29.4 – q 104
2016-07-13 01:34:57 C 17 16 04.63 +10 23 47.9 – q 104
2016-07-13 04:48:38 C 17 17 08.66 +10 52 02.2 – u H21
2016-07-13 04:54:50 C 17 17 10.19 +10 52 55.4 – u H21
2016-07-13 05:01:01 C 17 17 11.70 +10 53 48.1 – u H21
2016-07-13 05:07:14 C 17 17 13.24 +10 54 41.1 – u H21
2016-07-13 05:15:11 C 17 17 15.21 +10 55 48.8 – u H21
2016-07-13 06:35:15 C 17 17 39.02 +11 07 40.2 – q I52
2016-07-13 06:36:51 C 17 17 39.40 +11 07 53.0 – q I52
2016-07-13 06:38:27 C 17 17 39.83 +11 08 06.9 – q I52
2016-07-13 06:40:03 C 17 17 40.19 +11 08 21.2 – q I52
2016-07-14 03:47:17 C 17 24 05.16 +14 07 02.5 – q H36
2016-07-14 04:20:51 C 17 24 13.49 +14 11 43.2 – q H36
2016-07-14 04:37:37 C 17 24 17.62 +14 14 03.7 – q H36
2016-07-14 04:50:02 C 17 24 20.75 +14 15 47.2 – q H36
2016-07-14 04:52:58 C 17 24 24.73 +14 16 35.0 – q G96
2016-07-14 05:03:36 C 17 24 27.36 +14 18 03.6 – q G96
2016-07-14 05:14:18 C 17 24 29.94 +14 19 33.4 – q G96
2016-07-14 05:33:08 C 17 24 34.48 +14 22 09.2 – q I52
2016-07-14 05:37:53 C 17 24 35.70 +14 22 50.2 – q I52
2016-07-14 05:40:59 C 17 24 36.48 +14 23 16.3 – q I52
2016-07-14 06:04:01 C 17 24 45.13 +14 25 31.0 – – 658
2016-07-14 06:05:35 C 17 24 45.51 +14 25 44.2 – – 658
2016-07-14 06:08:42 C 17 24 46.25 +14 26 10.5 – – 658
2016-07-14 06:11:50 C 17 24 47.02 +14 26 36.6 – – 658
2016-07-14 06:13:24 C 17 24 47.40 +14 26 49.7 – – 658
2016-07-14 07:51:44 C 17 25 09.21 +14 41 21.6 – q I52
2016-07-14 07:54:50 C 17 25 09.89 +14 41 45.3 – q I52
2016-07-14 07:57:57 C 17 25 10.73 +14 42 10.6 – q I52
2016-07-17 03:03:33 C 17 46 06.66 +23 31 38.3 – u H21
2016-07-17 03:16:07 C 17 46 09.89 +23 33 11.9 – 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)