2021 NQ8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3265659000
Semi-major axis (a)1.1130931000 AU
Inclination (i)8.48808000°
Long. of Asc. Node (Ω)284.37832000°
Arg. of Perihelion (ω)106.66497000°
Mean Anomaly (M)191.15301000°
Mean Motion (n)0.8392798900°/day
Perihelion dist (q)0.74959490 AU
Aphelion dist (Q)1.47659130 AU
Orbital Period1.17434910 yr
Physical Parameters
H (abs. magnitude)24.69
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.660″
Uncertainty7
Orbit TypeApollo
MOID0.030264 AU
Observations Used25
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-07-17
Observations (29)
Date Type RA Dec Mag Band Observatory
2021-07-13 07:16:49 C 16 37 41.115 -13 12 40.55 U F51
2021-07-13 07:34:20 C 16 37 32.362 -13 10 45.66 U F51
2021-07-13 07:51:51 C 16 37 23.639 -13 08 51.16 U F51
2021-07-13 09:52:14 C 16 36 23.850 -12 55 36.36 V F51
2021-07-13 12:56:23 C 16 34 57.87 -12 33 01.5 V 474
2021-07-13 12:58:10 C 16 34 57.03 -12 32 49.4 V 474
2021-07-13 12:59:57 C 16 34 56.14 -12 32 37.3 V 474
2021-07-13 13:05:18 C 16 34 53.54 -12 32 01.5 V 474
2021-07-14 03:18:51 C 16 28 12.92 -10 57 47.5 u H21
2021-07-14 03:31:21 C 16 28 06.59 -10 56 20.4 u H21
2021-07-14 03:39:24 C 16 28 02.46 -10 55 24.0 u H21
2021-07-14 04:28:36 C 16 27 40.85 -10 49 32.9 V 654
2021-07-14 04:40:08 C 16 27 34.94 -10 48 12.3 V 654
2021-07-14 05:52:32 C 16 26 57.82 -10 39 43.0 V 654
2021-07-14 06:04:04 C 16 26 51.92 -10 38 21.7 V 654
2021-07-15 01:18:07 C 16 17 25.35 -08 17 02.6 X Y00
2021-07-15 01:21:27 C 16 17 23.59 -08 16 37.5 X Y00
2021-07-15 01:24:48 C 16 17 21.84 -08 16 12.5 X Y00
2021-07-15 03:34:31 C 16 16 18.85 -08 02 09.3 u H21
2021-07-15 03:42:12 C 16 16 14.79 -08 01 11.4 u H21
2021-07-15 04:42:30 C 16 15 46.33 -07 53 31.6 V 654
2021-07-15 04:54:02 C 16 15 40.18 -07 52 04.8 V 654
2021-07-15 22:35:53 C 16 06 39.13 -05 36 23.4 V J95
2021-07-15 22:51:12 C 16 06 30.91 -05 34 23.0 V J95
2021-07-16 06:15:40 C 16 02 45.351 -04 34 44.65 V 568
2021-07-16 06:18:06 C 16 02 43.964 -04 34 25.03 V 568
2021-07-17 04:43:37 C 15 50 48.95 -01 31 53.8 V 734
2021-07-17 04:57:52 C 15 50 40.93 -01 29 54.6 V 734
2021-07-17 05:12:08 C 15 50 33.15 -01 27 54.5 V 734