2021 QZ5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.1379826347 ± 2.00e+00
Semi-major axis (a)	1.3244106483 AU ± 3.00e+00
Inclination (i)	10.59869525° ± 4.00e+00
Long. of Asc. Node (Ω)	158.51620545° ± 5.00e+00
Arg. of Perihelion (ω)	143.10648982° ± 6.00e+00
Mean Anomaly (M)	304.45365065° ± 1.05e+00
Mean Motion (n)	0.6466829600°/day ± 2.20e+00
Perihelion dist (q)	1.14153180 AU ± 3.70e+00
Aphelion dist (Q)	1.50720280 AU ± 4.32e+00
Orbital Period	1.52409720 yr ± 5.18e+00

Physical Parameters

H (abs. magnitude)	25.25
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-18
RMS Residual	0.170″
Uncertainty	4
Orbit Type	Amor
MOID	0.146641 AU
Observations Used	15
Oppositions	1
Arc Total	2021-2021
First Observation Used	—
Last Observation Used	2021-09-04

Observations (15)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-08-31 08:49:35	C	22 05 29.776	-09 13 44.67	–	U	F51
2021-08-31 09:05:26	C	22 05 30.313	-09 14 27.93	–	U	F51
2021-08-31 09:21:15	C	22 05 30.839	-09 15 11.59	–	U	F51
2021-09-03 10:35:37	C	22 09 03.762	-12 29 22.18	–	V	568
2021-09-03 10:37:02	C	22 09 03.811	-12 29 25.68	–	V	568
2021-09-03 10:38:26	C	22 09 03.857	-12 29 29.27	–	V	568
2021-09-03 10:39:51	C	22 09 03.906	-12 29 32.87	–	V	568
2021-09-03 23:05:40	C	22 09 41.00	-13 01 17.2	–	V	033
2021-09-03 23:10:49	C	22 09 41.17	-13 01 29.8	–	V	033
2021-09-03 23:15:58	C	22 09 41.37	-13 01 43.0	–	V	033
2021-09-04 09:32:23	C	22 10 12.228	-13 27 00.99	–	V	F51
2021-09-04 09:54:11	C	22 10 12.981	-13 27 55.03	–	V	F51
2021-09-04 10:17:04	C	22 10 13.771	-13 28 51.40	–	V	F51
2021-09-04 22:05:19	C	22 10 49.37	-13 58 08.2	–	V	033
2021-09-04 22:10:28	C	22 10 49.57	-13 58 21.0	–	V	033