2021 PU16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3376821236 ± 1.20e-05
Semi-major axis (a)1.8054701876 AU ± 4.06e-05
Inclination (i)15.05690185° ± 3.99e-04
Long. of Asc. Node (Ω)345.77800192° ± 9.95e-05
Arg. of Perihelion (ω)318.64565447° ± 1.69e-04
Mean Anomaly (M)285.54723803° ± 2.18e-02
Mean Motion (n)0.4062812628°/day ± 1.37e-05
Perihelion dist (q)1.19579518 AU ± 3.46e-05
Aphelion dist (Q)2.41514519 AU ± 5.85e-05
Orbital Period2.42597032 yr ± 8.18e-05
Physical Parameters
H (abs. magnitude)23.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.191″
Uncertainty2
Orbit TypeAmor
MOID0.225810 AU
Observations Used24
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-10
Last Observation Used2021-09-29
Observations (25)
Date Type RA Dec Mag Band Observatory
2021-08-10 13:24:40 C 00 52 53.622 -17 02 04.01 U F51
2021-08-10 13:40:59 C 00 52 52.961 -17 01 32.80 U F51
2021-08-10 13:57:20 C 00 52 52.271 -17 01 01.89 U F51
2021-08-11 12:07:36 C 00 52 07.454 -16 18 37.56 V 568
2021-08-11 12:09:00 C 00 52 07.391 -16 18 34.87 V 568
2021-08-11 12:10:25 C 00 52 07.335 -16 18 32.20 V 568
2021-08-15 11:56:46 C 00 48 03.657 -13 12 01.32 V F51
2021-08-15 12:15:22 C 00 48 02.595 -13 11 25.02 V F51
2021-08-15 12:34:50 C 00 48 01.487 -13 10 46.77 V F51
2021-08-15 12:53:01 C 00 48 00.453 -13 10 10.52 V F51
2021-09-04 11:07:18 C 00 12 17.740 +02 25 11.07 U F51
2021-09-04 11:24:25 C 00 12 16.016 +02 25 41.68 U F51
2021-09-04 11:41:22 C 00 12 14.311 +02 26 11.86 U F51
2021-09-09 11:48:19 C 00 01 00.873 +05 48 51.25 U F52
2021-09-09 12:06:04 C 00 00 59.052 +05 49 19.45 U F52
2021-09-09 12:23:55 C 00 00 57.261 +05 49 48.12 U F52
2021-09-09 12:41:36 C 00 00 55.455 +05 50 15.78 U F52
2021-09-10 07:03:39 C 23 59 13.78 +06 18 59.4 V G96
2021-09-10 07:14:31 C 23 59 12.69 +06 19 16.5 V G96
2021-09-10 07:22:43 C 23 59 11.89 +06 19 29.3 V G96
2021-09-10 07:30:56 C 23 59 11.11 +06 19 41.3 V G96
2021-09-29 06:48:15 C 23 23 22.514 +14 49 42.50 U F52
2021-09-29 07:05:40 C 23 23 21.413 +14 49 55.20 U F52
2021-09-29 07:23:03 C 23 23 20.330 +14 50 07.91 U F52
2021-09-29 07:40:31 C 23 23 19.217 +14 50 20.79 U F52