2021 XZ5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.1601291248 ± 6.29e-05
Semi-major axis (a)	0.9336043047 AU ± 1.80e-05
Inclination (i)	11.62260424° ± 4.47e-03
Long. of Asc. Node (Ω)	77.80509537° ± 5.20e-04
Arg. of Perihelion (ω)	241.06564732° ± 4.84e-03
Mean Anomaly (M)	237.33255762° ± 4.50e-02
Mean Motion (n)	1.0926171372°/day ± 3.16e-05
Perihelion dist (q)	0.78410706 AU ± 6.07e-05
Aphelion dist (Q)	1.08310154 AU ± 6.24e-05
Orbital Period	0.90207837 yr ± 2.61e-05

Physical Parameters

H (abs. magnitude)	28.29
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.295″
Uncertainty	2
Orbit Type	Aten
MOID	0.000327 AU
Observations Used	18
Oppositions	1
Arc Total	2021-2021
First Observation Used	2021-12-12
Last Observation Used	2021-12-13

Observations (18)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-12-12 05:56:27	C	01 26 08.48	+53 25 02.9	–	V	G96
2021-12-12 06:04:45	C	01 26 08.51	+53 26 25.0	–	V	G96
2021-12-12 06:13:04	C	01 26 08.55	+53 27 46.3	–	V	G96
2021-12-12 06:21:23	C	01 26 08.78	+53 29 07.2	–	V	G96
2021-12-12 08:02:30	C	01 26 16.97	+53 44 25.2	–	V	I52
2021-12-12 08:03:43	C	01 26 17.07	+53 44 35.1	–	V	I52
2021-12-12 08:04:19	C	01 26 17.25	+53 44 40.0	–	V	I52
2021-12-12 20:54:16	C	01 29 50.34	+55 40 29.0	–	V	204
2021-12-12 22:38:44	C	01 29 53.59	+55 53 31.8	–	V	Z84
2021-12-12 22:56:16	C	01 29 53.27	+55 55 13.9	–	V	Z84
2021-12-12 23:14:06	C	01 29 53.19	+55 56 54.7	–	V	Z84
2021-12-13 01:28:16	C	01 31 23.89	+56 13 29.2	–	X	858
2021-12-13 01:39:38	C	01 31 23.03	+56 14 50.5	–	X	858
2021-12-13 01:52:34	C	01 31 21.99	+56 16 22.2	–	X	858
2021-12-13 07:05:35	C	01 31 04.70	+56 45 02.6	–	V	H01
2021-12-13 07:13:08	C	01 31 04.96	+56 45 33.8	–	V	H01
2021-12-13 07:25:42	C	01 31 05.54	+56 46 25.4	–	V	H01
2021-12-13 07:36:11	C	01 31 06.12	+56 47 07.9	–	V	H01