2021 PL5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.4357907059 ± 2.47e-04
Semi-major axis (a)	2.2275156268 AU ± 1.21e-03
Inclination (i)	6.52155002° ± 2.93e-03
Long. of Asc. Node (Ω)	111.31101102° ± 2.10e-03
Arg. of Perihelion (ω)	215.46883739° ± 7.44e-03
Mean Anomaly (M)	100.58091196° ± 3.74e-01
Mean Motion (n)	0.2964702619°/day ± 2.42e-04
Perihelion dist (q)	1.25678502 AU ± 8.78e-04
Aphelion dist (Q)	3.19824623 AU ± 1.83e-03
Orbital Period	3.32453676 yr ± 2.72e-03

Physical Parameters

H (abs. magnitude)	23.75
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.158″
Uncertainty	3
Orbit Type	Amor
MOID	0.252011 AU
Observations Used	17
Oppositions	1
Arc Total	2021-2021
First Observation Used	2021-08-09
Last Observation Used	2021-08-29

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-08-09 10:01:33	C	21 30 48.276	-29 31 49.98	–	U	F51
2021-08-09 10:18:22	C	21 30 49.432	-29 32 04.18	–	U	F51
2021-08-09 10:35:12	C	21 30 50.578	-29 32 18.28	–	U	F51
2021-08-09 13:44:01	C	21 31 03.622	-29 34 51.06	–	V	F51
2021-08-09 13:44:57	C	21 31 03.677	-29 34 51.80	–	V	F51
2021-08-11 04:37:13	C	21 34 10.59	-30 06 10.4	–	V	807
2021-08-11 04:44:46	C	21 34 11.10	-30 06 16.6	–	V	807
2021-08-11 04:50:50	C	21 34 11.54	-30 06 21.4	–	V	807
2021-08-11 10:34:39	C	21 34 39.93	-30 10 43.2	–	V	474
2021-08-11 10:44:46	C	21 34 40.70	-30 10 51.5	–	V	474
2021-08-11 10:54:54	C	21 34 41.47	-30 11 00.2	–	V	474
2021-08-11 11:31:02	C	21 34 42.754	-30 12 04.76	–	V	568
2021-08-11 11:32:26	C	21 34 42.856	-30 12 05.85	–	V	568
2021-08-11 11:33:51	C	21 34 42.938	-30 12 06.95	–	V	568
2021-08-29 06:45:04	C	22 09 20.58	-33 50 34.6	–	V	807
2021-08-29 06:53:21	C	22 09 21.19	-33 50 36.0	–	V	807
2021-08-29 07:01:20	C	22 09 21.75	-33 50 37.1	–	V	807