2021 NO5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4506347483 ± 1.20e-07
Semi-major axis (a)2.1302651360 AU ± 7.75e-08
Inclination (i)7.13679976° ± 1.23e-05
Long. of Asc. Node (Ω)17.58996328° ± 5.96e-05
Arg. of Perihelion (ω)252.98682569° ± 5.75e-05
Mean Anomaly (M)155.14446020° ± 2.10e-05
Mean Motion (n)0.3170018426°/day ± 1.73e-08
Perihelion dist (q)1.17029364 AU ± 2.59e-07
Aphelion dist (Q)3.09023663 AU ± 2.79e-07
Orbital Period3.10921311 yr ± 1.70e-07
Physical Parameters
H (abs. magnitude)21.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.245″
Uncertainty0
Orbit TypeAmor
MOID0.199412 AU
Observations Used44
Oppositions4
Arc Total2018-2024
First Observation Used2018-08-19
Last Observation Used2024-04-15
Observations (45)
Date Type RA Dec Mag Band Observatory
2018-08-19 13:49:17 C 01 42 29.754 +04 06 31.94 V F51
2018-08-19 14:24:16 C 01 42 29.293 +04 06 37.18 V F51
2018-08-19 14:41:48 C 01 42 29.077 +04 06 39.49 V F51
2018-10-02 09:10:33 C 00 53 34.544 +03 48 09.65 V F52
2018-10-02 09:27:27 C 00 53 33.423 +03 48 07.94 V F52
2021-07-05 13:55:18 C 23 21 31.974 -38 16 23.39 U F51
2021-07-05 14:06:29 C 23 21 32.531 -38 16 16.66 U F51
2021-07-05 14:17:39 C 23 21 33.089 -38 16 09.82 U F51
2021-07-06 14:34:05 C 23 22 57.106 -38 01 08.32 V 568
2021-07-06 14:35:29 C 23 22 57.168 -38 01 07.45 V 568
2021-07-09 14:38:04 C 23 26 26.709 -37 17 19.79 V 568
2021-07-09 14:39:28 C 23 26 26.753 -37 17 18.95 V 568
2021-07-09 14:40:53 C 23 26 26.798 -37 17 18.06 V 568
2021-07-12 22:38:22 C 23 29 13.47 -36 29 36.5 V L81
2021-07-12 23:08:10 C 23 29 14.14 -36 29 21.4 V L81
2021-07-12 23:34:22 C 23 29 14.69 -36 29 07.2 V L81
2021-07-15 10:16:26 C 23 30 29.08 -35 55 20.9 V 807
2021-07-15 10:18:14 C 23 30 29.17 -35 55 19.4 V 807
2021-07-15 10:19:57 C 23 30 29.04 -35 55 16.3 V 807
2021-08-03 03:20:34 C 23 23 28.34 -31 48 01.1 u 807
2021-08-03 03:24:29 C 23 23 28.11 -31 47 57.8 u 807
2021-08-03 03:28:31 C 23 23 27.89 -31 47 56.3 u 807
2021-08-14 13:05:17 C 23 09 04.60 -29 10 11.3 V 474
2021-08-14 13:10:22 C 23 09 04.30 -29 10 08.4 V 474
2021-08-14 13:15:26 C 23 09 03.97 -29 10 05.3 V 474
2021-08-16 11:38:36 C 23 06 18.945 -28 42 07.00 U F51
2021-08-16 11:52:38 C 23 06 18.010 -28 41 58.29 U F51
2021-08-29 02:42:04 C 22 48 52.54 -25 26 03.9 u 807
2021-08-29 02:49:55 C 22 48 52.10 -25 25 58.5 u 807
2021-08-29 02:58:01 C 22 48 51.65 -25 25 53.5 u 807
2021-09-07 09:21:01 C 22 38 33.508 -22 57 14.03 U F52
2021-09-07 09:37:33 C 22 38 32.769 -22 57 03.14 U F52
2021-09-07 09:54:06 C 22 38 32.043 -22 56 52.18 U F52
2021-09-07 10:10:42 C 22 38 31.299 -22 56 40.99 U F52
2021-09-10 09:15:26 C 22 35 56.909 -22 09 17.06 U F51
2021-09-10 09:31:12 C 22 35 56.293 -22 09 06.65 U F51
2021-09-10 10:03:01 C 22 35 55.061 -22 08 45.42 U F51
2024-03-16 05:43:21 C 12 39 05.09 +01 06 48.5 V H21
2024-03-16 05:55:50 C 12 39 04.48 +01 06 49.3 V H21
2024-04-12 07:24:37 C 12 00 28.231 +01 09 04.72 V G96
2024-04-12 07:32:03 C 12 00 27.698 +01 09 03.89 V G96
2024-04-12 07:39:29 C 12 00 27.212 +01 09 03.38 V G96
2024-04-15 07:45:27 C 11 55 50.75 +01 01 50.9 V 291
2024-04-15 07:55:56 C 11 55 50.11 +01 01 50.0 V 291
2024-04-15 08:06:20 C 11 55 49.39 +01 01 48.0 V 291