16834 — IAA Minor Planet Database

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.4421590203 ± 5.06e-09
Semi-major axis (a)	1.4679035853 AU ± 1.60e-10
Inclination (i)	15.99741496° ± 7.43e-07
Long. of Asc. Node (Ω)	260.74744858° ± 2.68e-06
Arg. of Perihelion (ω)	334.40245930° ± 2.68e-06
Mean Anomaly (M)	109.14249919° ± 9.50e-07
Mean Motion (n)	0.5541993082°/day ± 9.06e-11
Perihelion dist (q)	0.81885677 AU ± 7.42e-09
Aphelion dist (Q)	2.11695040 AU ± 7.42e-09
Orbital Period	1.77846899 yr ± 2.91e-10

Physical Parameters

H (abs. magnitude)	15.75
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-05-31
RMS Residual	0.237″
Uncertainty	0
Orbit Type	Apollo
MOID	0.147093 AU
Observations Used	4437
Radar Obs Used	1
Gaia Obs Used	67
Oppositions	12
Arc Total	1988-2025
First Observation Used	1988-10-08
Last Observation Used	2025-12-16

Observations (4859)

Date	Type	RA	Dec	Mag	Band	Observatory
2020-07-31 10:29:07	C	03 26 01.78	+31 54 55.0	–	U	I41
2020-07-31 10:40:27	C	03 26 02.48	+31 54 58.4	–	U	I41
2020-08-01 10:09:41	C	03 27 30.62	+32 01 41.3	–	U	I41
2020-08-01 11:53:43	C	03 27 37.02	+32 02 11.7	–	U	I41
2020-08-01 14:10:07	C	03 27 45.499	+32 02 51.09	–	U	F52
2020-08-01 14:26:44	C	03 27 46.512	+32 02 55.90	–	U	F52
2020-08-01 14:43:19	C	03 27 47.523	+32 03 00.70	–	U	F52
2020-08-09 10:40:06	C	03 38 57.24	+32 53 48.4	–	V	G96
2020-08-09 10:47:00	C	03 38 57.61	+32 53 50.3	–	V	G96
2020-08-09 10:53:53	C	03 38 58.02	+32 53 52.0	–	V	G96
2020-08-09 11:00:47	C	03 38 58.38	+32 53 53.9	–	V	G96
2020-08-19 11:49:05	C	03 51 34.62	+33 51 58.7	–	U	I41
2020-08-19 12:07:00	C	03 51 35.45	+33 52 02.9	–	U	I41
2020-08-20 10:49:31	C	03 52 40.06	+33 57 07.3	–	U	I41
2020-08-20 11:37:39	C	03 52 42.28	+33 57 18.5	–	U	I41
2020-08-28 10:54:33	C	04 00 52.32	+34 37 22.8	–	V	G96
2020-08-28 11:02:05	C	04 00 52.59	+34 37 24.3	–	V	G96
2020-08-28 11:09:39	C	04 00 52.87	+34 37 25.9	–	V	G96
2020-08-28 11:17:13	C	04 00 53.15	+34 37 27.6	–	V	G96
2020-09-10 13:43:27	C	04 10 19.91	+35 32 44.3	–	V	T08
2020-09-10 13:50:07	C	04 10 20.02	+35 32 45.2	–	V	T08
2020-09-10 13:52:46	C	04 10 20.11	+35 32 45.9	–	V	T08
2020-09-10 13:58:04	C	04 10 20.24	+35 32 46.8	–	V	T08
2020-09-14 13:41:51	C	04 12 02.77	+35 46 43.9	–	V	T08
2020-09-14 13:45:50	C	04 12 02.84	+35 46 44.1	–	V	T08
2020-09-14 13:53:47	C	04 12 02.91	+35 46 45.6	–	V	T08
2020-09-14 14:02:26	C	04 12 03.04	+35 46 46.5	–	V	T08
2020-09-18 10:53:06	C	04 13 06.60	+35 58 46.7	–	U	I41
2020-09-18 11:44:47	C	04 13 06.92	+35 58 53.1	–	U	I41
2020-09-18 12:09:20	C	04 13 07.07	+35 58 56.2	–	U	I41
2020-09-18 12:39:28	C	04 13 07.23	+35 58 59.7	–	U	I41
2020-09-20 09:49:28	C	04 13 24.56	+36 04 13.6	–	U	I41
2020-09-20 12:38:52	C	04 13 25.04	+36 04 32.8	–	U	I41
2020-09-21 09:53:07	C	04 13 29.89	+36 06 51.0	–	U	I41
2020-09-21 10:13:47	C	04 13 29.91	+36 06 53.1	–	U	I41
2020-09-24 09:14:16	C	04 13 30.02	+36 13 51.7	–	U	I41
2020-09-24 10:21:04	C	04 13 29.72	+36 13 58.1	–	U	I41
2020-09-24 12:11:39	C	04 13 29.20	+36 14 08.2	–	U	I41
2020-09-24 12:37:35	C	04 13 29.08	+36 14 10.5	–	U	I41
2020-09-28 12:56:35	C	04 12 49.22	+36 21 38.4	–	V	T05
2020-09-28 13:01:13	C	04 12 49.22	+36 21 38.4	–	V	T05
2020-09-28 13:07:49	C	04 12 49.14	+36 21 38.7	–	V	T05
2020-09-28 15:19:11	C	04 12 47.38	+36 21 47.3	–	V	T05
2020-09-30 12:07:31	C	04 12 12.94	+36 24 22.2	–	V	T08
2020-09-30 12:13:30	C	04 12 12.84	+36 24 22.1	–	V	T08
2020-09-30 12:21:29	C	04 12 12.69	+36 24 22.6	–	V	T08
2020-09-30 12:36:50	C	04 12 12.44	+36 24 23.0	–	V	T08
2020-10-10 11:58:37	C	04 06 08.38	+36 26 42.9	–	V	T05
2020-10-10 12:03:20	C	04 06 08.19	+36 26 43.3	–	V	T05
2020-10-10 12:07:17	C	04 06 08.03	+36 26 43.1	–	V	T05

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16834 (1997 WU22)