2021 NS1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3305375104 ± 2.68e-05
Semi-major axis (a)1.7057586087 AU ± 7.73e-05
Inclination (i)16.11459548° ± 7.91e-04
Long. of Asc. Node (Ω)102.74747227° ± 3.12e-04
Arg. of Perihelion (ω)164.09086986° ± 1.39e-04
Mean Anomaly (M)358.41107625° ± 4.90e-02
Mean Motion (n)0.4424211889°/day ± 3.01e-05
Perihelion dist (q)1.14194140 AU ± 6.90e-05
Aphelion dist (Q)2.26957581 AU ± 1.13e-04
Orbital Period2.22780081 yr ± 1.51e-04
Physical Parameters
H (abs. magnitude)21.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.205″
Uncertainty2
Orbit TypeAmor
MOID0.131670 AU
Observations Used31
Oppositions1
Arc Total2021-2021
First Observation Used2021-07-06
Last Observation Used2021-08-14
Observations (33)
Date Type RA Dec Mag Band Observatory
2021-07-06 12:12:08 C 22 02 01.153 -25 59 42.67 U F51
2021-07-06 12:41:56 C 22 02 04.491 -26 01 21.25 V F51
2021-07-06 12:56:48 C 22 02 06.145 -26 02 10.19 U F51
2021-07-07 12:21:34 C 22 05 00.692 -27 18 22.84 V 568
2021-07-07 12:22:59 C 22 05 00.841 -27 18 27.55 V 568
2021-07-07 12:24:25 C 22 05 01.002 -27 18 32.06 V 568
2021-07-07 12:25:49 C 22 05 01.153 -27 18 36.72 V 568
2021-07-08 09:06:52 C 22 07 31.81 -28 24 52.4 V I52
2021-07-08 09:10:11 C 22 07 32.20 -28 25 03.3 V I52
2021-07-08 09:13:30 C 22 07 32.53 -28 25 13.8 V I52
2021-07-08 09:16:49 C 22 07 32.90 -28 25 24.4 V I52
2021-07-09 02:10:08 C 22 09 32.37 -29 17 59.9 V L81
2021-07-09 02:29:49 C 22 09 34.45 -29 19 01.0 V L81
2021-07-09 02:42:23 C 22 09 35.75 -29 19 39.9 V L81
2021-07-09 09:54:05 C 22 10 27.40 -29 42 38.4 V I52
2021-07-09 09:57:23 C 22 10 27.76 -29 42 48.4 V I52
2021-07-09 10:00:43 C 22 10 28.13 -29 42 58.7 V I52
2021-07-09 10:04:02 C 22 10 28.45 -29 43 09.3 V I52
2021-07-15 08:48:20 C 22 25 43.56 -36 32 17.4 V 807
2021-07-15 08:54:44 C 22 25 44.12 -36 32 34.0 V 807
2021-07-15 09:01:07 C 22 25 44.65 -36 32 50.2 V 807
2021-07-28 07:53:19 C 22 47 58.14 -47 16 40.0 u 807
2021-07-28 08:04:53 C 22 47 58.50 -47 16 57.0 u 807
2021-07-28 08:16:33 C 22 47 58.81 -47 17 15.4 u 807
2021-07-29 04:47:25 C 22 48 55.16 -47 48 09.9 u 807
2021-07-29 04:59:32 C 22 48 55.57 -47 48 29.6 u 807
2021-07-29 05:11:40 C 22 48 55.85 -47 48 48.0 u 807
2021-07-30 03:02:01 C 22 49 49.45 -48 20 11.1 u 807
2021-07-30 03:13:53 C 22 49 49.78 -48 20 28.9 u 807
2021-07-30 03:25:50 C 22 49 50.19 -48 20 46.8 u 807
2021-08-14 12:16:24 C 22 53 54.86 -53 55 03.1 V 474
2021-08-14 12:26:32 C 22 53 54.70 -53 55 08.0 V 474
2021-08-14 12:36:40 C 22 53 54.43 -53 55 12.8 V 474