2021 NG1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1825368769 ± 1.85e-04
Semi-major axis (a)1.1919955505 AU ± 2.65e-04
Inclination (i)9.11777400° ± 7.40e-03
Long. of Asc. Node (Ω)116.97459370° ± 3.82e-03
Arg. of Perihelion (ω)103.85202846° ± 1.64e-02
Mean Anomaly (M)173.25724379° ± 4.40e-01
Mean Motion (n)0.7573564436°/day ± 2.53e-04
Perihelion dist (q)0.97441241 AU ± 3.10e-04
Aphelion dist (Q)1.40957870 AU ± 3.84e-04
Orbital Period1.30140344 yr ± 4.35e-04
Physical Parameters
H (abs. magnitude)23.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.248″
Uncertainty3
Orbit TypeApollo
MOID0.059002 AU
Observations Used39
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-26
Last Observation Used2021-07-17
Observations (40)
Date Type RA Dec Mag Band Observatory
2021-06-26 07:31:26 C 14 14 45.631 +37 58 34.47 V F51
2021-07-06 08:55:24 C 15 20 34.772 +15 31 20.89 U F51
2021-07-06 09:48:51 C 15 20 47.257 +15 25 39.16 U F51
2021-07-06 21:48:37 C 15 23 52.47 +14 08 57.3 V L01
2021-07-06 21:51:07 C 15 23 53.04 +14 08 41.0 V L01
2021-07-06 21:53:37 C 15 23 53.60 +14 08 25.6 V L01
2021-07-06 21:56:06 C 15 23 54.15 +14 08 09.2 V L01
2021-07-06 22:32:37 C 15 24 02.85 +14 04 15.6 V L01
2021-07-06 22:34:29 C 15 24 03.33 +14 04 03.9 V L01
2021-07-06 22:36:40 C 15 24 03.88 +14 03 49.5 V L01
2021-07-06 22:39:10 C 15 24 04.48 +14 03 33.9 V L01
2021-07-06 22:41:40 C 15 24 05.06 +14 03 18.1 V L01
2021-07-06 22:43:50 C 15 24 05.57 +14 03 03.2 V L01
2021-07-07 01:39:59 C 15 24 50.31 +13 46 14.6 X Y00
2021-07-07 01:43:12 C 15 24 51.05 +13 45 53.9 X Y00
2021-07-07 01:46:23 C 15 24 51.83 +13 45 32.6 X Y00
2021-07-07 03:31:25 C 15 25 20.38 +13 32 49.1 u H21
2021-07-07 03:35:26 C 15 25 21.31 +13 32 23.3 u H21
2021-07-07 03:39:44 C 15 25 22.29 +13 31 55.9 u H21
2021-07-07 03:43:30 C 15 25 23.16 +13 31 32.3 u H21
2021-07-07 05:12:23 C 15 25 45.52 +13 22 17.8 V I52
2021-07-07 05:16:40 C 15 25 46.52 +13 21 50.0 V I52
2021-07-07 05:19:05 C 15 25 47.06 +13 21 34.9 V I52
2021-07-07 21:33:23 C 15 29 52.28 +11 37 42.7 V 033
2021-07-07 21:34:28 C 15 29 52.53 +11 37 35.7 V 033
2021-07-07 21:35:33 C 15 29 52.80 +11 37 28.9 V 033
2021-07-08 02:46:32 C 15 31 11.94 +11 04 46.4 u H21
2021-07-08 02:50:45 C 15 31 12.90 +11 04 19.5 u H21
2021-07-08 02:55:11 C 15 31 13.89 +11 03 51.0 u H21
2021-07-08 05:09:32 C 15 31 46.97 +10 49 43.3 V 654
2021-07-08 05:50:15 C 15 31 56.15 +10 45 23.2 V 654
2021-07-08 06:55:44 C 15 32 11.09 +10 38 24.0 V 654
2021-07-08 17:39:46 C 15 34 57.04 +09 31 43.1 V L81
2021-07-08 18:05:57 C 15 35 02.86 +09 28 57.7 V L81
2021-07-15 03:27:50 C 16 11 04.07 -05 55 28.0 V 807
2021-07-15 03:34:15 C 16 11 05.38 -05 56 03.3 V 807
2021-07-15 03:40:33 C 16 11 06.68 -05 56 38.0 V 807
2021-07-17 00:23:23 C 16 21 02.31 -09 54 15.5 V 807
2021-07-17 00:29:39 C 16 21 03.52 -09 54 47.6 V 807
2021-07-17 00:35:58 C 16 21 04.76 -09 55 19.6 V 807