2021 NT3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4596535951 ± 4.74e-06
Semi-major axis (a)2.1819187371 AU ± 2.23e-05
Inclination (i)9.73285749° ± 6.54e-05
Long. of Asc. Node (Ω)141.35053184° ± 1.92e-05
Arg. of Perihelion (ω)185.93203352° ± 3.63e-05
Mean Anomaly (M)116.03866303° ± 7.23e-03
Mean Motion (n)0.3058119264°/day ± 4.69e-06
Perihelion dist (q)1.17899195 AU ± 1.59e-05
Aphelion dist (Q)3.18484553 AU ± 3.42e-05
Orbital Period3.22298183 yr ± 4.95e-05
Physical Parameters
H (abs. magnitude)21.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.254″
Uncertainty1
Orbit TypeAmor
MOID0.165524 AU
Observations Used155
Oppositions1
Arc Total2021-2021
First Observation Used2021-07-09
Last Observation Used2021-10-31
Observations (162)
Date Type RA Dec Mag Band Observatory
2021-08-11 20:16:34 C 22 32 25.896 -09 22 48.36 V P07
2021-08-11 23:47:17 C 22 33 05.64 -09 30 13.1 V K87
2021-08-11 23:51:00 C 22 33 06.28 -09 30 20.4 V K87
2021-08-11 23:54:41 C 22 33 06.93 -09 30 26.9 V K87
2021-08-12 00:39:10 C 22 33 14.43 -09 31 48.3 V 204
2021-08-12 00:46:13 C 22 33 15.62 -09 32 01.5 V 204
2021-08-12 00:53:15 C 22 33 16.78 -09 32 14.4 V 204
2021-08-12 16:48:59 C 22 36 06.979 -10 00 53.71 V P07
2021-08-12 16:49:08 C 22 36 06.996 -10 00 54.43 V P07
2021-08-12 18:42:27 C 22 36 25.507 -10 04 24.24 V P07
2021-08-12 18:46:59 C 22 36 26.273 -10 04 32.63 V P07
2021-08-12 19:31:48 C 22 36 33.629 -10 05 55.50 V P07
2021-08-12 21:23:59 C 22 36 56.20 -10 10 17.2 V L18
2021-08-12 21:31:59 C 22 36 57.63 -10 10 32.7 V L18
2021-08-12 21:39:59 C 22 36 58.95 -10 10 47.8 V L18
2021-08-12 21:47:59 C 22 37 00.28 -10 11 03.7 V L18
2021-08-14 10:58:23 C 22 43 35.49 -11 20 03.5 V T08
2021-08-14 11:03:01 C 22 43 36.28 -11 20 12.7 V T08
2021-08-14 11:11:48 C 22 43 37.71 -11 20 29.2 V T08
2021-08-14 11:19:07 C 22 43 38.89 -11 20 42.6 V T08
2021-08-14 23:10:33 C 22 45 45.61 -11 43 06.9 V K87
2021-08-14 23:13:43 C 22 45 46.16 -11 43 14.2 V K87
2021-08-14 23:16:53 C 22 45 46.67 -11 43 19.8 V K87
2021-08-15 10:40:57 C 22 47 47.85 -12 04 19.0 V T05
2021-08-15 10:43:35 C 22 47 48.26 -12 04 24.0 V T05
2021-08-15 10:47:32 C 22 47 48.93 -12 04 31.5 V T05
2021-08-15 10:54:47 C 22 47 50.08 -12 04 45.3 V T05
2021-08-16 10:55:18 C 22 52 04.58 -12 49 25.3 V T05
2021-08-16 11:00:34 C 22 52 05.44 -12 49 35.3 V T05
2021-08-16 11:08:33 C 22 52 06.72 -12 49 50.2 V T05
2021-08-16 11:32:51 C 22 52 10.67 -12 50 35.2 V T05
2021-08-16 17:05:08 C 22 53 09.31 -13 00 59.8 q D29
2021-08-16 17:25:29 C 22 53 12.65 -13 01 37.3 q D29
2021-08-16 17:45:51 C 22 53 15.98 -13 02 15.1 q D29
2021-08-18 07:49:20 C 22 59 59.38 -14 12 03.9 V T08
2021-08-18 08:18:39 C 23 00 04.23 -14 12 58.5 V T08
2021-08-18 08:57:41 C 23 00 10.63 -14 14 11.0 V T08
2021-08-18 09:14:30 C 23 00 13.37 -14 14 42.3 V T08
2021-08-29 03:28:38 C 23 42 03.50 -21 16 02.3 u 807
2021-08-29 03:32:44 C 23 42 04.07 -21 16 08.6 u 807
2021-08-29 03:36:54 C 23 42 04.62 -21 16 14.2 u 807
2021-08-30 10:50:07 C 23 46 30.974 -21 58 57.51 U F52
2021-08-30 11:05:53 C 23 46 32.969 -21 59 18.34 U F52
2021-08-30 11:21:42 C 23 46 34.973 -21 59 39.18 U F52
2021-08-30 11:37:27 C 23 46 36.961 -21 59 59.88 U F52
2021-09-04 10:50:17 C 00 02 07.33 -24 18 57.3 V T05
2021-09-04 10:52:56 C 00 02 07.57 -24 18 59.7 V T05
2021-09-04 11:22:05 C 00 02 10.68 -24 19 30.1 V T05
2021-09-04 11:26:19 C 00 02 11.13 -24 19 34.8 V T05
2021-09-10 10:32:34 C 00 17 31.552 -26 21 07.15 U F51