2021 NU8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4502597229 ± 1.14e-05
Semi-major axis (a)2.2905953545 AU ± 5.65e-05
Inclination (i)7.47355087° ± 1.50e-04
Long. of Asc. Node (Ω)149.28100587° ± 4.20e-05
Arg. of Perihelion (ω)140.94092412° ± 1.87e-04
Mean Anomaly (M)95.46248414° ± 1.69e-02
Mean Motion (n)0.2843084141°/day ± 1.05e-05
Perihelion dist (q)1.25923252 AU ± 4.06e-05
Aphelion dist (Q)3.32195818 AU ± 8.60e-05
Orbital Period3.46675031 yr ± 1.28e-04
Physical Parameters
H (abs. magnitude)23.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.159″
Uncertainty2
Orbit TypeAmor
MOID0.256468 AU
Observations Used28
Oppositions1
Arc Total2021-2021
First Observation Used2021-07-13
Last Observation Used2021-08-31
Observations (28)
Date Type RA Dec Mag Band Observatory
2021-07-13 11:26:18 C 21 30 13.369 +02 54 45.54 V F51
2021-07-13 11:42:25 C 21 30 14.510 +02 54 37.40 U F51
2021-07-13 11:59:36 C 21 30 15.708 +02 54 28.52 U F51
2021-07-14 07:14:45 C 21 31 44.80 +02 43 56.7 u H21
2021-07-14 07:22:18 C 21 31 45.33 +02 43 52.6 u H21
2021-07-14 12:48:35 C 21 32 09.783 +02 41 00.30 V 568
2021-07-14 12:52:05 C 21 32 10.021 +02 40 58.36 V 568
2021-07-14 12:53:49 C 21 32 10.137 +02 40 57.36 V 568
2021-07-17 12:46:21 C 21 37 27.830 +01 57 30.08 U F51
2021-07-17 13:02:47 C 21 37 28.857 +01 57 19.41 U F51
2021-07-17 13:19:13 C 21 37 29.901 +01 57 08.45 U F51
2021-07-19 06:33:10 C 21 40 23.40 +01 29 12.1 u H21
2021-07-19 06:44:33 C 21 40 24.09 +01 29 04.2 u H21
2021-08-01 07:00:05 C 21 58 10.76 -02 56 26.9 u H21
2021-08-01 07:02:43 C 21 58 10.85 -02 56 29.7 u H21
2021-08-01 07:13:31 C 21 58 11.27 -02 56 40.0 u H21
2021-08-02 05:45:25 C 21 59 12.17 -03 18 38.6 u H21
2021-08-02 05:56:31 C 21 59 12.60 -03 18 49.7 u H21
2021-08-02 06:07:20 C 21 59 13.00 -03 19 00.4 u H21
2021-08-03 06:15:43 C 22 00 15.12 -03 42 49.3 u H21
2021-08-03 06:22:08 C 22 00 15.35 -03 42 55.9 u H21
2021-08-05 11:47:56 C 22 02 24.037 -04 36 17.07 U F51
2021-08-05 12:04:07 C 22 02 24.541 -04 36 33.39 U F51
2021-08-05 12:20:19 C 22 02 25.036 -04 36 49.75 U F51
2021-08-31 08:53:18 C 22 17 46.925 -14 03 41.72 U F51
2021-08-31 09:09:08 C 22 17 47.086 -14 03 52.44 U F51
2021-08-31 09:24:58 C 22 17 47.280 -14 04 03.33 U F51
2021-08-31 09:40:51 C 22 17 47.434 -14 04 14.64 U F51