163693 — IAA Minor Planet Database

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.3221202973 ± 3.02e-08
Semi-major axis (a)	0.7409831376 AU ± 3.80e-10
Inclination (i)	25.61868465° ± 4.34e-06
Long. of Asc. Node (Ω)	103.86974614° ± 6.62e-06
Arg. of Perihelion (ω)	252.93146121° ± 3.70e-06
Mean Anomaly (M)	37.26246679° ± 8.09e-06
Mean Motion (n)	1.5452536880°/day ± 1.19e-09
Perihelion dist (q)	0.50229743 AU ± 2.24e-08
Aphelion dist (Q)	0.97966885 AU ± 2.24e-08
Orbital Period	0.63784108 yr ± 4.90e-10

Physical Parameters

H (abs. magnitude)	16.41
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-05-31
RMS Residual	0.317″
Uncertainty	0
Orbit Type	Atira
MOID	0.207444 AU
Observations Used	925
Radar Obs Used	2
Gaia Obs Used	38
Oppositions	8
Arc Total	2003-2017
First Observation Used	2003-02-12
Last Observation Used	2026-01-11

Observations (982)

Date	Type	RA	Dec	Mag	Band	Observatory
2020-06-22 04:29:16	C	09 54 10.78	+34 33 41.6	–	U	I41
2020-06-22 04:36:23	C	09 54 11.84	+34 33 35.4	–	U	I41
2020-06-22 04:43:32	C	09 54 12.90	+34 33 29.0	–	U	I41
2020-07-04 04:12:57	C	10 35 08.72	+29 50 53.2	–	U	I41
2020-07-04 04:15:03	C	10 35 08.99	+29 50 50.9	–	U	I41
2020-07-04 04:20:01	C	10 35 09.68	+29 50 45.4	–	U	I41
2020-07-04 04:22:07	C	10 35 09.95	+29 50 43.1	–	U	I41
2020-07-04 04:27:04	C	10 35 10.63	+29 50 37.6	–	U	I41
2020-07-04 04:29:09	C	10 35 10.91	+29 50 35.1	–	U	I41
2020-07-04 04:34:07	C	10 35 11.57	+29 50 29.8	–	U	I41
2020-07-04 04:36:13	C	10 35 11.84	+29 50 27.4	–	U	I41
2020-07-06 04:08:59	C	10 41 33.52	+28 57 38.3	–	U	I41
2020-07-06 04:16:01	C	10 41 34.45	+28 57 30.3	–	U	I41
2020-07-06 04:23:05	C	10 41 35.39	+28 57 22.2	–	U	I41
2020-07-06 04:30:10	C	10 41 36.32	+28 57 14.2	–	U	I41
2020-07-14 04:10:10	C	11 06 06.49	+25 06 45.3	–	U	I41
2020-07-14 04:17:19	C	11 06 07.37	+25 06 36.0	–	U	I41
2020-07-14 04:24:30	C	11 06 08.26	+25 06 26.7	–	U	I41
2020-07-14 04:31:41	C	11 06 09.13	+25 06 17.5	–	U	I41
2020-07-20 04:02:40	C	11 23 18.03	+21 54 55.6	–	U	I41
2020-07-20 04:09:46	C	11 23 18.85	+21 54 45.8	–	U	I41
2020-07-20 04:16:52	C	11 23 19.67	+21 54 35.6	–	U	I41
2020-07-20 04:23:58	C	11 23 20.49	+21 54 25.7	–	U	I41
2020-07-30 03:54:57	C	11 49 26.73	+15 57 14.7	–	U	I41
2020-07-30 04:01:57	C	11 49 27.44	+15 57 03.6	–	U	I41
2020-07-30 04:08:59	C	11 49 28.14	+15 56 52.3	–	U	I41
2020-07-30 04:15:59	C	11 49 28.84	+15 56 41.2	–	U	I41
2020-07-30 04:23:00	C	11 49 29.56	+15 56 30.0	–	U	I41
2020-10-29 12:37:09	C	11 30 22.22	-00 05 09.2	–	U	I41
2020-10-29 12:43:56	C	11 30 23.10	-00 05 04.5	–	U	I41
2020-10-29 12:50:45	C	11 30 23.97	-00 05 00.2	–	U	I41
2020-10-29 12:57:34	C	11 30 24.85	-00 04 55.7	–	U	I41
2020-11-12 12:49:28	C	12 17 16.26	+02 36 18.0	–	U	I41
2020-11-12 13:02:57	C	12 17 18.20	+02 36 22.3	–	U	I41
2020-11-12 13:09:40	C	12 17 19.18	+02 36 24.4	–	U	I41
2020-11-12 13:16:25	C	12 17 20.15	+02 36 26.5	–	U	I41
2020-11-20 12:58:47	C	12 45 42.45	+03 23 09.5	–	U	I41
2020-11-20 13:05:33	C	12 45 43.44	+03 23 10.8	–	U	I41
2020-11-20 13:12:19	C	12 45 44.45	+03 23 11.9	–	U	I41
2020-11-20 13:19:06	C	12 45 45.45	+03 23 13.2	–	U	I41
2020-11-20 13:25:52	C	12 45 46.45	+03 23 14.4	–	U	I41
2020-11-28 14:46:40	C	13 14 52.03	+03 47 43.2	–	V	T08
2020-11-28 14:50:39	C	13 14 52.62	+03 47 43.2	–	V	T08
2020-11-28 14:57:57	C	13 14 53.76	+03 47 44.1	–	V	T08
2020-11-28 15:12:37	C	13 14 55.91	+03 47 45.6	–	V	T08
2020-11-30 15:26:15	C	13 22 14.08	+03 51 02.5	–	V	T05
2020-11-30 15:30:19	C	13 22 14.68	+03 51 02.4	–	V	T05
2020-11-30 15:37:29	C	13 22 15.69	+03 51 02.7	–	V	T05
2020-11-30 15:51:27	C	13 22 17.77	+03 51 03.1	–	V	T05
2020-12-07 15:04:05	C	13 47 42.81	+03 55 24.6	–	V	T05

« Prev 1 2 … 11 12 13 … 19 20 Next » 982 observations

Epoch (UTC)	Value	Sigma	Units	Freq (MHz)	Receiver	Transmitter
2017-01-20 15:20:00	207691655.67	4	us	2380	-1	-1
2017-01-23 16:03:00	212239565.34	2	us	2380	-1	-1

163693 (2003 CP20)