2021 NL1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4315023708 ± 8.87e-06
Semi-major axis (a)1.8991075946 AU ± 3.21e-05
Inclination (i)9.32286544° ± 1.33e-04
Long. of Asc. Node (Ω)295.83354618° ± 5.02e-06
Arg. of Perihelion (ω)352.22209333° ± 1.98e-05
Mean Anomaly (M)240.15892107° ± 1.51e-02
Mean Motion (n)0.3766065945°/day ± 9.55e-06
Perihelion dist (q)1.07963817 AU ± 2.48e-05
Aphelion dist (Q)2.71857702 AU ± 4.90e-05
Orbital Period2.61712434 yr ± 6.64e-05
Physical Parameters
H (abs. magnitude)23.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.237″
Uncertainty2
Orbit TypeAmor
MOID0.063378 AU
Observations Used92
Oppositions1
Arc Total2021-2021
First Observation Used2021-07-06
Last Observation Used2021-09-13
Observations (95)
Date Type RA Dec Mag Band Observatory
2021-07-29 02:32:39 C 20 58 53.31 +05 57 19.1 q 160
2021-07-29 02:37:09 C 20 58 53.83 +05 57 37.7 q 160
2021-07-29 11:22:13 C 20 59 59.03 +06 33 23.9 V T08
2021-07-29 11:27:32 C 20 59 59.62 +06 33 45.4 V T08
2021-07-29 12:01:09 C 21 00 02.78 +06 35 57.4 V T08
2021-07-29 12:13:46 C 21 00 03.92 +06 36 47.0 V T08
2021-07-29 21:53:35 C 21 01 15.18 +07 13 34.7 V G34
2021-07-29 21:57:56 C 21 01 15.58 +07 13 51.5 V G34
2021-07-29 22:02:17 C 21 01 16.04 +07 14 07.8 V G34
2021-07-29 22:06:39 C 21 01 16.44 +07 14 24.1 V G34
2021-07-30 17:31:57 C 21 03 23.75 +08 26 38.1 q D29
2021-07-30 18:12:41 C 21 03 27.32 +08 29 02.8 q D29
2021-08-03 02:19:04 C 21 11 13.28 +12 38 33.3 V 033
2021-08-03 02:19:28 C 21 11 13.30 +12 38 34.4 V 033
2021-08-03 02:19:52 C 21 11 13.34 +12 38 35.6 V 033
2021-08-03 02:20:29 C 21 11 13.38 +12 38 37.4 V 033
2021-08-04 06:16:26 C 21 13 37.57 +13 50 52.7 U I41
2021-08-04 07:36:07 C 21 13 42.49 +13 54 09.1 U I41
2021-08-04 08:11:18 C 21 13 44.61 +13 55 34.7 U I41
2021-08-04 08:33:24 C 21 13 45.95 +13 56 28.3 U I41
2021-08-05 20:53:18 C 21 16 34.51 +15 18 43.3 V B72
2021-08-05 20:56:42 C 21 16 34.73 +15 18 50.3 V B72
2021-08-05 21:12:55 C 21 16 35.76 +15 19 24.9 V B72
2021-08-05 21:14:17 C 21 16 35.84 +15 19 27.9 V B72
2021-08-05 21:24:18 C 21 16 36.37 +15 19 49.9 V B72
2021-08-05 21:29:53 C 21 16 36.78 +15 20 02.2 V B72
2021-08-08 00:38:36 C 21 20 02.38 +16 58 58.0 V 033
2021-08-08 00:39:16 C 21 20 02.42 +16 58 59.2 V 033
2021-08-08 00:39:55 C 21 20 02.45 +16 59 00.3 V 033
2021-08-09 21:44:33 C 21 22 47.78 +18 11 37.6 V 033
2021-08-09 21:45:18 C 21 22 47.80 +18 11 38.6 V 033
2021-08-09 21:46:02 C 21 22 47.84 +18 11 39.8 V 033
2021-08-09 21:46:57 C 21 22 47.87 +18 11 41.1 V 033
2021-08-18 21:23:33 C 21 32 46.30 +21 39 58.3 V L01
2021-08-18 21:32:58 C 21 32 46.57 +21 40 03.6 V L01
2021-08-18 21:42:24 C 21 32 46.83 +21 40 09.3 V L01
2021-08-27 10:55:19 C 21 39 38.75 +22 38 54.7 o 691
2021-08-27 11:10:36 C 21 39 39.15 +22 38 55.7 o 691
2021-08-27 11:25:52 C 21 39 39.50 +22 38 56.2 o 691
2021-09-09 08:52:03 C 21 48 56.97 +21 49 37.8 o 291
2021-09-09 09:01:45 C 21 48 57.23 +21 49 34.9 o 291
2021-09-09 09:11:26 C 21 48 57.45 +21 49 31.4 o 291
2021-09-13 05:48:46 C 21 51 59.606 +21 16 42.97 U F51
2021-09-13 06:06:37 C 21 52 00.105 +21 16 36.81 U F51
2021-09-13 06:24:28 C 21 52 00.576 +21 16 30.53 U F51