IAA RAS IAA Minor Planet Database

2020 NB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8477649219 ± 6.23e-05
Semi-major axis (a)2.3142089853 AU ± 7.14e-04
Inclination (i)33.19740893° ± 6.09e-03
Long. of Asc. Node (Ω)248.42834226° ± 6.64e-03
Arg. of Perihelion (ω)177.90032419° ± 4.82e-03
Mean Anomaly (M)165.01626407° ± 2.43e-01
Mean Motion (n)0.2799680117°/day ± 1.30e-04
Perihelion dist (q)0.35230379 AU ± 1.81e-04
Aphelion dist (Q)4.27611418 AU ± 1.33e-03
Orbital Period3.52049606 yr ± 1.63e-03
Physical Parameters
H (abs. magnitude)20.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.322″
Uncertainty3
Orbit TypeApollo
MOID0.511424 AU
Observations Used37
Oppositions1
Arc Total2020-2020
First Observation Used2020-07-12
Last Observation Used2020-08-22
Observations (37)
Date Type RA Dec Mag Band Observatory
2020-07-12 07:44:52 C 18 30 05.031 +29 43 50.57 – U F51
2020-07-12 08:04:10 C 18 30 01.870 +29 44 17.84 – U F51
2020-07-12 08:23:37 C 18 29 58.738 +29 44 44.81 – U F51
2020-07-13 09:34:59 C 18 25 52.284 +30 19 38.18 – V 568
2020-07-13 09:36:41 C 18 25 51.993 +30 19 40.55 – V 568
2020-07-13 09:39:34 C 18 25 51.511 +30 19 44.48 – V 568
2020-07-13 09:41:16 C 18 25 51.227 +30 19 46.80 – V 568
2020-07-13 09:42:58 C 18 25 50.934 +30 19 49.14 – V 568
2020-07-14 05:07:17 C 18 22 36.44 +30 46 15.1 – u H21
2020-07-14 05:15:18 C 18 22 35.08 +30 46 26.2 – u H21
2020-07-14 05:31:19 C 18 22 32.32 +30 46 47.7 – u H21
2020-07-15 04:07:09 C 18 18 40.96 +31 17 11.4 – V V06
2020-07-15 04:13:59 C 18 18 39.74 +31 17 20.7 – V V06
2020-07-15 04:20:49 C 18 18 38.56 +31 17 29.5 – V V06
2020-07-15 04:27:40 C 18 18 37.34 +31 17 38.8 – V V06
2020-07-21 04:55:56 C 17 51 46.30 +34 16 55.3 – V V06
2020-07-21 05:00:30 C 17 51 45.38 +34 17 00.5 – V V06
2020-07-21 05:05:03 C 17 51 44.47 +34 17 05.7 – V V06
2020-07-21 05:09:37 C 17 51 43.64 +34 17 10.7 – V V06
2020-07-24 04:00:36 C 17 37 20.98 +35 33 10.6 – u H21
2020-07-24 04:12:54 C 17 37 18.35 +35 33 22.9 – u H21
2020-07-24 04:19:45 C 17 37 16.90 +35 33 29.6 – u H21
2020-07-25 02:45:01 C 17 32 35.88 +35 55 38.4 – u H21
2020-07-25 03:04:02 C 17 32 31.79 +35 55 56.4 – u H21
2020-07-26 02:55:51 C 17 27 28.23 +36 18 24.8 – u H21
2020-07-26 03:07:27 C 17 27 25.72 +36 18 35.3 – u H21
2020-07-26 03:19:45 C 17 27 23.07 +36 18 46.6 – u H21
2020-07-27 02:37:00 C 17 22 23.28 +36 39 36.2 – u H21
2020-07-27 02:47:33 C 17 22 20.97 +36 39 45.2 – u H21
2020-07-27 03:01:09 C 17 22 18.00 +36 39 57.3 – u H21
2020-07-29 02:44:20 C 17 11 53.14 +37 19 06.0 – u H21
2020-07-29 02:58:27 C 17 11 49.99 +37 19 16.9 – u H21
2020-07-29 03:11:12 C 17 11 47.10 +37 19 26.7 – u H21
2020-08-22 03:51:03 C 15 00 45.93 +39 02 00.6 – V V06
2020-08-22 03:55:37 C 15 00 44.78 +39 01 59.1 – V V06
2020-08-22 04:00:11 C 15 00 43.85 +39 01 56.9 – V V06
2020-08-22 04:04:44 C 15 00 42.83 +39 01 55.4 – V V06