2020 HQ6

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.6696485216 ± 5.42e-03
Semi-major axis (a)	2.5591237885 AU ± 4.22e-02
Inclination (i)	1.04691988° ± 1.01e-02
Long. of Asc. Node (Ω)	48.66016293° ± 1.68e-01
Arg. of Perihelion (ω)	248.51258358° ± 2.39e-01
Mean Anomaly (M)	116.91457399° ± 1.21e+01
Mean Motion (n)	0.2407550111°/day ± 5.96e-03
Perihelion dist (q)	0.84541033 AU ± 1.97e-02
Aphelion dist (Q)	4.27283725 AU ± 7.18e-02
Orbital Period	4.09389727 yr ± 1.01e-01

Physical Parameters

H (abs. magnitude)	23.00
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.182″
Uncertainty	5
Orbit Type	Apollo
MOID	0.004622 AU
Observations Used	17
Oppositions	1
Arc Total	2020-2020
First Observation Used	2020-04-21
Last Observation Used	2020-04-29

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2020-04-21 11:58:55	C	15 42 41.073	-18 40 49.00	–	U	F51
2020-04-21 12:15:12	C	15 42 42.866	-18 40 56.52	–	U	F51
2020-04-21 12:31:30	C	15 42 44.645	-18 41 04.06	–	U	F51
2020-04-22 09:38:50	C	15 45 19.13	-18 51 08.0	–	V	V06
2020-04-22 09:45:24	C	15 45 19.89	-18 51 11.4	–	V	V06
2020-04-22 09:51:57	C	15 45 20.68	-18 51 14.7	–	V	V06
2020-04-22 09:58:30	C	15 45 21.46	-18 51 17.3	–	V	V06
2020-04-25 01:42:03	C	15 54 10.87	-19 24 35.8	–	V	J04
2020-04-25 01:42:03	C	15 54 10.874	-19 24 35.81	–	V	J04
2020-04-25 01:59:36	C	15 54 13.390	-19 24 45.50	–	V	J04
2020-04-25 02:00:46	C	15 54 13.56	-19 24 46.3	–	V	J04
2020-04-26 07:55:31	C	15 59 01.17	-19 42 20.0	–	V	I52
2020-04-26 07:59:38	C	15 59 01.82	-19 42 22.6	–	V	I52
2020-04-26 08:13:23	C	15 59 03.98	-19 42 31.4	–	V	I52
2020-04-29 10:11:00	C	16 13 21.56	-20 32 11.4	–	V	I52
2020-04-29 10:13:12	C	16 13 22.01	-20 32 13.1	–	V	I52
2020-04-29 10:15:25	C	16 13 22.48	-20 32 14.6	–	V	I52