2021 PS16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1951090720 ± 8.15e-07
Semi-major axis (a)1.1977219062 AU ± 1.08e-06
Inclination (i)6.78312170° ± 2.82e-05
Long. of Asc. Node (Ω)151.64344132° ± 1.82e-05
Arg. of Perihelion (ω)285.94463488° ± 1.40e-05
Mean Anomaly (M)0.21290092° ± 1.51e-03
Mean Motion (n)0.7519315142°/day ± 1.02e-06
Perihelion dist (q)0.96403550 AU ± 1.31e-06
Aphelion dist (Q)1.43140832 AU ± 1.62e-06
Orbital Period1.31079263 yr ± 1.78e-06
Physical Parameters
H (abs. magnitude)23.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.242″
Uncertainty1
Orbit TypeApollo
MOID0.061962 AU
Observations Used72
Oppositions1
Arc Total2021-2022
First Observation Used2021-08-01
Last Observation Used2022-03-13
Observations (76)
Date Type RA Dec Mag Band Observatory
2022-02-09 19:32:58 C 07 03 01.30 +02 05 01.7 X K87
2022-02-09 19:51:47 C 07 03 05.45 +02 06 26.5 X K87
2022-02-17 20:06:15 C 07 43 58.01 +13 54 56.6 X C95
2022-02-17 20:34:54 C 07 44 02.83 +13 56 19.2 X C95
2022-02-20 10:01:22 C 07 55 03.36 +16 40 09.8 V 291
2022-02-20 10:04:41 C 07 55 03.92 +16 40 17.8 V 291
2022-02-20 10:07:59 C 07 55 04.49 +16 40 25.5 V 291
2022-02-21 06:14:05 C 07 58 35.05 +17 28 30.3 o 691
2022-02-21 06:23:47 C 07 58 36.54 +17 28 52.3 o 691
2022-02-21 06:33:27 C 07 58 38.02 +17 29 13.9 o 691
2022-02-22 06:48:19 C 08 02 44.621 +18 23 39.27 U F52
2022-02-22 07:23:01 C 08 02 49.650 +18 24 55.41 U F52
2022-02-22 07:40:33 C 08 02 52.159 +18 25 33.38 U F52
2022-02-27 04:21:09 C 08 20 52.25 +21 57 59.8 V G96
2022-02-27 04:29:17 C 08 20 53.30 +21 58 11.8 V G96
2022-02-27 04:37:24 C 08 20 54.33 +21 58 24.7 V G96
2022-02-27 04:45:31 C 08 20 55.38 +21 58 37.1 V G96
2022-03-01 05:42:46 C 08 27 52.201 +23 07 37.33 U F52
2022-03-01 06:01:02 C 08 27 54.452 +23 08 02.07 U F52
2022-03-01 06:37:56 C 08 27 58.958 +23 08 51.71 U F52
2022-03-07 06:35:53 C 08 46 33.21 +25 36 02.1 o 691
2022-03-07 06:48:46 C 08 46 34.61 +25 36 11.8 o 691
2022-03-07 07:01:40 C 08 46 36.03 +25 36 21.6 o 691
2022-03-13 05:44:21 C 09 03 08.24 +27 00 05.0 o 691
2022-03-13 05:56:40 C 09 03 09.46 +27 00 09.5 o 691
2022-03-13 06:08:58 C 09 03 10.65 +27 00 14.8 o 691