2021 NT1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2547900577 ± 3.60e-08
Semi-major axis (a)1.2758385464 AU ± 2.05e-09
Inclination (i)24.52526624° ± 7.95e-06
Long. of Asc. Node (Ω)298.13656698° ± 5.57e-06
Arg. of Perihelion (ω)132.83999309° ± 9.53e-06
Mean Anomaly (M)257.44802852° ± 9.51e-06
Mean Motion (n)0.6839410919°/day ± 1.65e-09
Perihelion dist (q)0.95076757 AU ± 4.60e-08
Aphelion dist (Q)1.60090952 AU ± 4.61e-08
Orbital Period1.44109821 yr ± 3.47e-09
Physical Parameters
H (abs. magnitude)20.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.174″
Uncertainty0
Orbit TypeApollo
MOID0.030623 AU
Observations Used73
Oppositions4
Arc Total2011-2024
First Observation Used2011-06-30
Last Observation Used2024-12-18
Observations (75)
Date Type RA Dec Mag Band Observatory
2021-07-29 16:28:42 C 19 53 06.05 -10 59 01.8 V E10
2021-07-29 16:29:58 C 19 53 05.84 -10 58 59.5 V E10
2021-07-29 16:32:31 C 19 53 05.44 -10 58 55.5 V E10
2021-07-30 00:37:14 C 19 51 56.27 -10 45 28.6 u 807
2021-07-30 00:45:06 C 19 51 55.07 -10 45 15.3 u 807
2021-07-30 00:53:09 C 19 51 53.86 -10 45 02.3 u 807
2021-08-30 06:36:33 C 18 33 01.05 +06 35 21.8 V 695
2021-08-30 06:40:09 C 18 33 00.86 +06 35 25.3 V 695
2021-08-30 06:43:45 C 18 33 00.66 +06 35 28.3 V 695
2021-10-07 03:51:28 C 18 34 03.85 +16 10 03.8 o 291
2021-10-07 04:08:05 C 18 34 04.45 +16 10 11.5 o 291
2021-10-07 04:24:42 C 18 34 05.04 +16 10 19.5 o 291
2021-12-01 01:45:27 C 20 08 12.97 +27 43 54.2 V V06
2021-12-01 01:48:47 C 20 08 13.34 +27 43 55.9 V V06
2021-12-01 01:52:06 C 20 08 13.69 +27 43 57.8 V V06
2022-02-04 04:42:06 C 02 55 56.20 +13 21 21.1 V V00
2022-02-04 04:49:07 C 02 55 58.46 +13 21 01.3 V V00
2022-02-04 04:56:08 C 02 56 00.73 +13 20 41.6 V V00
2022-02-04 05:03:07 C 02 56 02.98 +13 20 21.6 V V00
2022-02-06 02:37:07 C 03 10 37.49 +11 13 31.4 V G96
2022-02-06 02:45:26 C 03 10 40.02 +11 13 08.0 V G96
2022-02-06 02:53:43 C 03 10 42.52 +11 12 45.4 V G96
2022-02-06 03:02:01 C 03 10 45.05 +11 12 22.6 V G96
2024-12-18 12:52:39 C 12 34 26.180 -01 19 03.10 V 291
2024-12-18 13:02:20 C 12 34 26.580 -01 19 29.00 V 291