2019 XH1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.5513909015 ± 2.00e+00
Semi-major axis (a)	2.0127858601 AU ± 3.00e+00
Inclination (i)	2.26357829° ± 4.00e+00
Long. of Asc. Node (Ω)	46.51536597° ± 5.00e+00
Arg. of Perihelion (ω)	329.40268812° ± 6.00e+00
Mean Anomaly (M)	47.71299821° ± 1.86e+00
Mean Motion (n)	0.3451496900°/day ± 7.72e-01
Perihelion dist (q)	0.90295380 AU ± 4.24e+00
Aphelion dist (Q)	3.12261940 AU ± 6.15e+00
Orbital Period	2.85559490 yr ± 6.38e+00

Physical Parameters

H (abs. magnitude)	25.50
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-18
RMS Residual	0.383″
Uncertainty	4
Orbit Type	Apollo
MOID	0.007019 AU
Observations Used	16
Oppositions	1
Arc Total	2019-2019
First Observation Used	—
Last Observation Used	2019-12-05

Observations (16)

Date	Type	RA	Dec	Mag	Band	Observatory
2019-12-02 08:20:42	C	06 14 11.51	+34 42 59.5	–	V	G96
2019-12-02 08:28:13	C	06 14 10.55	+34 42 54.1	–	V	G96
2019-12-02 08:35:45	C	06 14 09.57	+34 42 49.3	–	V	G96
2019-12-02 08:43:16	C	06 14 08.59	+34 42 44.2	–	V	G96
2019-12-02 10:22:01	C	06 13 55.89	+34 41 31.4	–	V	V06
2019-12-02 10:24:34	C	06 13 55.56	+34 41 29.2	–	V	V06
2019-12-02 10:27:08	C	06 13 55.34	+34 41 27.9	–	V	V06
2019-12-02 10:29:41	C	06 13 55.02	+34 41 25.8	–	V	V06
2019-12-03 06:37:17	C	06 12 06.22	+34 27 54.3	–	V	G96
2019-12-03 06:38:52	C	06 12 05.95	+34 27 53.6	–	V	G96
2019-12-03 06:40:27	C	06 12 05.79	+34 27 52.6	–	V	G96
2019-12-05 04:55:53	C	06 08 15.93	+34 00 29.6	–	u	H21
2019-12-05 04:58:48	C	06 08 15.62	+34 00 28.5	–	u	H21
2019-12-05 05:07:53	C	06 08 14.75	+34 00 24.4	–	u	H21
2019-12-05 05:08:28	C	06 08 14.72	+34 00 23.8	–	u	H21
2019-12-05 05:19:17	C	06 08 13.68	+34 00 19.0	–	u	H21