2021 NX

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3182355105 ± 1.59e-08
Semi-major axis (a)1.5877982011 AU ± 3.58e-09
Inclination (i)3.57817491° ± 2.66e-06
Long. of Asc. Node (Ω)107.83104971° ± 1.84e-05
Arg. of Perihelion (ω)215.40265690° ± 2.72e-05
Mean Anomaly (M)48.28466371° ± 9.98e-06
Mean Motion (n)0.4926282554°/day ± 1.67e-09
Perihelion dist (q)1.08250443 AU ± 2.53e-08
Aphelion dist (Q)2.09309197 AU ± 2.56e-08
Orbital Period2.00075061 yr ± 6.77e-09
Physical Parameters
H (abs. magnitude)25.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty0
Orbit TypeAmor
MOID0.075521 AU
Observations Used61
Oppositions4
Arc Total2017-2025
First Observation Used2017-07-05
Last Observation Used2025-07-17
Observations (61)
Date Type RA Dec Mag Band Observatory
2017-07-05 13:32:36 C 22 18 28.653 -11 13 57.42 V F51
2017-07-05 14:22:14 C 22 18 40.376 -11 13 42.75 V F51
2017-08-06 14:25:31 C 01 30 22.346 -06 17 38.21 V F51
2019-06-30 11:08:53 C 20 49 13.941 -14 57 58.13 V F51
2019-06-30 11:26:39 C 20 49 17.071 -14 58 01.09 V F51
2019-06-30 11:44:26 C 20 49 20.283 -14 58 04.22 V F51
2019-06-30 12:02:15 C 20 49 23.460 -14 58 07.44 V F51
2019-07-04 12:10:45 C 21 09 03.736 -15 14 58.48 V F51
2019-07-04 12:27:40 C 21 09 07.077 -15 15 01.56 V F51
2019-07-04 13:01:25 C 21 09 13.806 -15 15 07.91 V F51
2021-07-04 09:47:23 C 20 15 25.990 -17 53 39.30 U F51
2021-07-04 10:02:21 C 20 15 28.239 -17 53 49.19 U F51
2021-07-04 10:17:17 C 20 15 30.564 -17 53 58.37 U F51
2021-07-04 14:31:06 C 20 16 09.247 -17 56 27.95 V F51
2021-07-04 14:32:02 C 20 16 09.417 -17 56 28.63 V F51
2021-07-04 14:32:58 C 20 16 09.519 -17 56 29.19 V F51
2021-07-05 09:34:00 C 20 19 32.774 -18 08 10.61 V F51
2021-07-05 09:43:10 C 20 19 34.252 -18 08 16.65 V F51
2021-07-05 09:52:21 C 20 19 35.682 -18 08 22.62 V F51
2021-07-05 09:53:33 C 20 19 35.894 -18 08 23.31 V F51
2021-07-05 10:01:39 C 20 19 37.189 -18 08 28.59 V F51
2021-07-06 11:51:30 C 20 24 13.385 -18 24 55.97 V 568
2021-07-06 11:52:54 C 20 24 13.615 -18 24 56.88 V 568
2021-07-06 11:54:19 C 20 24 13.843 -18 24 57.79 V 568
2021-07-07 11:10:53 C 20 28 35.173 -18 40 19.07 U F51
2021-07-07 11:28:45 C 20 28 38.237 -18 40 31.22 U F51
2021-07-07 11:46:36 C 20 28 41.257 -18 40 43.22 U F51
2021-07-07 12:04:29 C 20 28 44.282 -18 40 55.37 U F51
2021-07-31 11:01:28 C 23 06 26.403 -24 30 00.02 V F51
2021-08-02 09:38:02 C 23 21 15.42 -24 34 14.2 o 691
2021-08-02 09:59:43 C 23 21 21.71 -24 34 15.2 o 691
2021-08-02 10:21:25 C 23 21 27.95 -24 34 15.3 o 691
2021-08-05 12:46:32 C 23 44 21.504 -24 28 57.06 U F51
2021-08-05 13:01:30 C 23 44 25.521 -24 28 54.70 U F51
2021-08-05 13:16:26 C 23 44 29.574 -24 28 52.55 U F51
2021-08-05 13:31:26 C 23 44 33.591 -24 28 50.06 U F51
2021-08-10 13:01:41 C 00 17 54.399 -23 55 40.32 V F51
2021-08-10 13:50:37 C 00 18 05.602 -23 55 21.74 V F51
2021-09-10 12:01:51 C 01 53 35.952 -17 24 46.16 V F51
2021-09-10 12:18:33 C 01 53 36.106 -17 24 38.02 V F51
2021-09-10 12:35:14 C 01 53 36.255 -17 24 30.19 V F51
2021-09-10 12:51:58 C 01 53 36.428 -17 24 21.80 V F51
2021-09-30 11:06:43 C 01 51 20.002 -13 20 58.50 V F52
2021-09-30 11:22:18 C 01 51 19.343 -13 20 50.59 V F52
2021-09-30 11:37:50 C 01 51 18.707 -13 20 42.17 V F52
2021-09-30 11:53:31 C 01 51 18.064 -13 20 33.25 V F52
2021-09-30 13:39:57 C 01 51 13.839 -13 19 34.32 V F51
2021-09-30 13:41:08 C 01 51 13.794 -13 19 34.22 V F51
2023-07-09 11:51:26 C 19 54 02.460 -20 43 33.04 V F52
2023-07-09 12:01:36 C 19 54 03.867 -20 43 42.93 V F52