2021 NS8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1912977468 ± 4.91e-05
Semi-major axis (a)1.0905370395 AU ± 3.21e-05
Inclination (i)1.99707644° ± 5.69e-04
Long. of Asc. Node (Ω)248.39706091° ± 3.61e-03
Arg. of Perihelion (ω)157.23533655° ± 4.01e-03
Mean Anomaly (M)205.28543984° ± 5.42e-02
Mean Motion (n)0.8654692559°/day ± 3.82e-05
Perihelion dist (q)0.88191976 AU ± 5.95e-05
Aphelion dist (Q)1.29915432 AU ± 6.58e-05
Orbital Period1.13883454 yr ± 5.02e-05
Physical Parameters
H (abs. magnitude)25.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.247″
Uncertainty2
Orbit TypeApollo
MOID0.024531 AU
Observations Used29
Oppositions1
Arc Total2021-2021
First Observation Used2021-07-13
Last Observation Used2021-08-15
Observations (30)
Date Type RA Dec Mag Band Observatory
2021-07-13 11:22:13 C 20 12 02.714 -07 15 20.29 U F51
2021-07-13 11:38:17 C 20 12 01.209 -07 15 04.04 U F51
2021-07-13 11:55:06 C 20 11 59.639 -07 14 47.04 U F51
2021-07-14 05:49:46 C 20 10 39.24 -06 56 52.2 u H21
2021-07-14 06:00:16 C 20 10 38.29 -06 56 41.3 u H21
2021-07-14 10:58:32 C 20 10 14.349 -06 51 13.88 V 568
2021-07-14 10:59:57 C 20 10 14.210 -06 51 12.47 V 568
2021-07-14 11:01:21 C 20 10 14.071 -06 51 11.03 V 568
2021-07-17 06:58:09 C 20 04 23.66 -05 37 42.4 V 654
2021-07-17 07:21:39 C 20 04 21.04 -05 37 16.0 V 654
2021-07-17 07:43:43 C 20 04 18.55 -05 36 50.6 V 654
2021-07-17 09:38:46 C 20 04 05.60 -05 34 39.6 V 654
2021-07-17 10:09:21 C 20 04 02.20 -05 34 04.5 V 654
2021-07-17 12:28:37 C 20 03 48.995 -05 31 10.12 V F51
2021-07-17 12:45:05 C 20 03 47.139 -05 30 50.62 V F51
2021-07-17 22:24:59 C 20 02 55.62 -05 20 04.1 V B37
2021-07-17 22:40:46 C 20 02 53.90 -05 19 46.3 V B37
2021-07-17 22:57:06 C 20 02 52.03 -05 19 27.7 V B37
2021-07-29 01:25:28 C 19 27 47.57 +01 04 05.1 u 807
2021-07-29 01:31:51 C 19 27 46.32 +01 04 16.6 u 807
2021-07-29 01:38:15 C 19 27 45.15 +01 04 28.4 u 807
2021-07-29 03:28:06 C 19 27 25.59 +01 05 39.3 q H36
2021-07-29 03:40:13 C 19 27 23.22 +01 05 59.4 q H36
2021-07-29 04:47:02 C 19 27 10.13 +01 07 58.5 q H36
2021-08-03 06:03:48 C 19 03 23.49 +05 03 26.9 o 691
2021-08-03 06:11:53 C 19 03 21.46 +05 03 44.1 o 691
2021-08-03 06:19:58 C 19 03 19.43 +05 04 01.1 o 691
2021-08-15 08:12:30 C 17 38 04.384 +17 31 49.47 U F51
2021-08-15 08:32:23 C 17 37 56.059 +17 32 45.64 U F51
2021-08-15 08:52:25 C 17 37 47.616 +17 33 42.40 U F51