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
2021-08-01 11:48:07 C 22 20 12.848 -01 22 32.09 V F51
2021-08-01 12:05:25 C 22 20 12.463 -01 22 42.46 V F51
2021-08-01 12:22:42 C 22 20 12.071 -01 22 52.66 V F51
2021-08-05 11:33:33 C 22 18 19.279 -02 27 22.23 U F51
2021-08-05 11:49:49 C 22 18 18.745 -02 27 34.82 U F51
2021-08-05 12:05:59 C 22 18 18.213 -02 27 46.99 U F51
2021-08-05 12:22:13 C 22 18 17.679 -02 27 59.49 U F51
2021-08-05 14:44:22 C 22 18 13.066 -02 29 48.25 V F51
2021-08-15 10:33:55 C 22 09 37.134 -06 25 12.77 U F51
2021-08-15 11:07:34 C 22 09 35.190 -06 25 54.24 U F51
2021-08-15 11:24:31 C 22 09 34.203 -06 26 15.01 U F51
2021-08-26 07:59:35 C 21 54 20.49 -12 50 10.9 o 691
2021-08-26 08:14:44 C 21 54 19.34 -12 50 36.3 o 691
2021-08-26 08:29:53 C 21 54 18.16 -12 51 01.1 o 691
2021-09-07 08:30:10 C 21 33 53.935 -21 31 25.85 U F51
2021-09-07 08:46:53 C 21 33 52.519 -21 31 56.84 U F51
2021-09-07 09:03:30 C 21 33 51.137 -21 32 27.56 U F51
2021-09-28 11:33:07 C 21 09 47.97 -35 12 01.5 V 474
2021-09-28 11:38:11 C 21 09 47.82 -35 12 08.3 V 474
2021-09-28 11:43:15 C 21 09 47.72 -35 12 14.6 V 474
2021-10-25 02:24:08 C 21 29 06.24 -45 19 53.4 V 807
2021-10-25 02:32:09 C 21 29 06.71 -45 19 58.3 V 807
2021-10-25 02:40:08 C 21 29 07.20 -45 20 03.2 V 807
2022-01-02 01:29:00 C 01 59 24.88 -52 43 53.7 u 807
2022-01-02 01:37:56 C 01 59 27.18 -52 43 46.9 u 807
2022-01-02 01:46:31 C 01 59 29.44 -52 43 40.2 u 807
2022-01-24 08:23:34 C 05 04 24.72 -32 09 44.9 V T08
2022-01-24 08:25:33 C 05 04 25.39 -32 09 35.5 V T08
2022-01-24 08:29:33 C 05 04 26.63 -32 09 16.8 V T08
2022-01-24 08:37:31 C 05 04 29.22 -32 08 39.0 V T08
2022-01-24 08:40:10 C 05 04 30.04 -32 08 26.8 V T08
2022-01-24 08:52:10 C 05 04 33.82 -32 07 30.1 V T08
2022-01-25 03:52:43 C 05 11 19.36 -30 38 29.4 V I52
2022-01-25 03:53:19 C 05 11 19.58 -30 38 26.8 V I52
2022-01-25 03:53:56 C 05 11 19.76 -30 38 23.9 V I52
2022-01-25 03:54:32 C 05 11 19.91 -30 38 20.7 V I52
2022-02-03 05:42:53 C 06 21 16.56 -11 13 55.1 V G96
2022-02-03 05:50:16 C 06 21 18.46 -11 13 14.4 V G96
2022-02-03 05:57:39 C 06 21 20.39 -11 12 34.1 V G96
2022-02-03 06:05:01 C 06 21 22.31 -11 11 53.4 V G96
2022-02-05 20:03:47 C 06 38 44.04 -05 40 07.9 Z K19
2022-02-05 20:10:31 C 06 38 45.69 -05 39 32.6 Z K19
2022-02-05 20:17:14 C 06 38 47.30 -05 38 58.3 Z K19
2022-02-07 02:53:58 C 06 46 52.48 -03 02 34.7 u H21
2022-02-07 02:56:45 C 06 46 53.08 -03 02 20.1 u H21
2022-02-07 02:59:44 C 06 46 53.81 -03 02 05.6 u H21
2022-02-09 02:29:23 C 06 58 55.49 +00 47 24.7 o 691
2022-02-09 02:38:23 C 06 58 57.51 +00 48 06.6 o 691
2022-02-09 02:45:53 C 06 58 59.20 +00 48 41.2 o 691
2022-02-09 19:14:09 C 07 02 57.15 +02 03 36.7 X K87