214869 (2007 PA8)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.6529970271 ± 1.12e-08
Semi-major axis (a)	2.8489817998 AU ± 4.80e-08
Inclination (i)	1.99795221° ± 1.31e-06
Long. of Asc. Node (Ω)	141.27758168° ± 1.06e-04
Arg. of Perihelion (ω)	293.88682742° ± 1.05e-04
Mean Anomaly (M)	257.67880180° ± 2.48e-05
Mean Motion (n)	0.2049640830°/day ± 5.18e-09
Perihelion dist (q)	0.98860515 AU ± 3.60e-08
Aphelion dist (Q)	4.70935845 AU ± 8.56e-08
Orbital Period	4.80877561 yr ± 1.22e-07

Physical Parameters

H (abs. magnitude)	16.51
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-01
RMS Residual	0.797″
Uncertainty	0
Orbit Type	Apollo
MOID	0.030178 AU
Observations Used	702
Radar Obs Used	41
Oppositions	8
Arc Total	2002-2023
First Observation Used	2002-07-13
Last Observation Used	2023-05-10

Observations (735)

Date	Type	RA	Dec	Mag	Band	Observatory
2013-04-14 22:52:35	C	10 48 06.79	+09 58 00.1	–	q	160
2013-04-15 21:41:19	C	10 48 21.31	+09 56 09.9	–	t	160
2013-04-15 21:44:49	C	10 48 21.30	+09 56 09.7	–	t	160
2013-04-15 21:48:20	C	10 48 21.33	+09 56 09.2	–	t	160
2013-04-30 05:17:45	C	10 54 38.05	+09 11 26.1	–	u	703
2013-04-30 05:27:31	C	10 54 38.26	+09 11 24.1	–	u	703
2013-04-30 05:37:20	C	10 54 38.52	+09 11 23.8	–	u	703
2013-04-30 05:47:03	C	10 54 38.73	+09 11 21.5	–	u	703
2013-05-04 03:37:59	C	10 57 05.58	+08 54 27.5	–	u	G96
2013-05-04 03:43:01	C	10 57 05.68	+08 54 26.2	–	u	G96
2013-05-04 03:48:06	C	10 57 05.79	+08 54 25.5	–	u	G96
2013-05-04 03:53:11	C	10 57 05.97	+08 54 24.4	–	u	G96
2013-05-13 04:07:19	C	11 03 40.14	+08 09 22.5	–	u	G96
2013-05-13 04:15:37	C	11 03 40.42	+08 09 20.9	–	u	G96
2013-05-13 04:24:05	C	11 03 40.68	+08 09 18.8	–	u	G96
2013-05-13 04:32:31	C	11 03 40.96	+08 09 16.9	–	u	G96
2018-02-26 12:19:22	C	14 11 00.07	-10 52 13.3	–	U	G96
2018-02-26 12:27:04	C	14 10 59.94	-10 52 12.1	–	U	G96
2018-02-26 12:34:48	C	14 10 59.81	-10 52 11.2	–	U	G96
2018-02-26 12:42:32	C	14 10 59.62	-10 52 09.8	–	U	G96
2018-03-17 10:00:53	C	13 57 09.24	-09 16 22.5	–	U	703
2018-03-17 10:08:24	C	13 57 09.05	-09 16 21.0	–	U	703
2018-03-17 10:15:55	C	13 57 08.71	-09 16 18.6	–	U	703
2018-03-17 10:23:26	C	13 57 08.44	-09 16 16.1	–	U	703
2018-03-17 12:25:03	C	13 57 03.421	-09 15 42.79	–	U	F51
2018-03-17 12:40:26	C	13 57 02.765	-09 15 38.66	–	U	F51
2018-03-17 12:55:53	C	13 57 02.097	-09 15 34.58	–	U	F51
2018-03-17 13:11:21	C	13 57 01.436	-09 15 30.45	–	U	F51
2018-03-20 09:45:02	C	13 54 05.94	-08 56 48.7	–	U	703
2018-03-20 10:00:14	C	13 54 05.33	-08 56 43.5	–	U	703
2018-03-20 10:07:50	C	13 54 05.02	-08 56 41.5	–	U	703
2018-03-21 09:44:03	C	13 53 02.39	-08 50 03.6	–	U	G96
2018-03-21 09:58:11	C	13 53 01.77	-08 50 00.5	–	U	G96
2018-03-21 10:07:53	C	13 53 01.33	-08 49 57.5	–	U	G96
2018-03-21 10:15:18	C	13 53 00.98	-08 49 55.6	–	U	G96
2018-04-08 08:30:46	C	13 32 09.00	-06 41 02.5	–	U	703
2018-04-08 08:38:23	C	13 32 08.69	-06 40 59.7	–	U	703
2018-04-08 08:46:00	C	13 32 08.23	-06 40 56.8	–	U	703
2018-04-08 08:53:38	C	13 32 07.79	-06 40 55.5	–	U	703
2018-04-12 12:07:20	C	13 27 15.324	-06 11 34.14	–	U	F52
2018-04-12 12:21:41	C	13 27 14.619	-06 11 29.93	–	U	F52
2018-04-12 12:36:06	C	13 27 13.891	-06 11 25.95	–	U	F52
2018-04-13 10:06:05	C	13 26 11.798	-06 05 13.31	–	U	F51
2018-04-13 10:23:22	C	13 26 10.942	-06 05 08.39	–	U	F51
2018-04-13 10:40:37	C	13 26 10.086	-06 05 03.39	–	U	F51
2018-04-13 10:57:53	C	13 26 09.233	-06 04 58.50	–	U	F51
2018-04-15 07:52:14	C	13 24 00.78	-05 52 14.2	–	U	G96
2018-04-15 07:59:37	C	13 24 00.42	-05 52 12.2	–	U	G96
2018-04-15 08:07:00	C	13 24 00.08	-05 52 10.1	–	U	G96
2018-04-15 08:14:23	C	13 23 59.72	-05 52 08.0	–	U	G96

« Prev 1 2 … 13 14 15 Next » 735 observations

Radar Observations (41)

Epoch (UTC)	Value	Sigma	Units	Freq (MHz)	Receiver	Transmitter
2012-10-16 06:50:00	654930.411	0.2	Hz	8560	-14	-14
2012-10-16 08:50:00	138345588.8	2	us	8560	-14	-14
2012-10-16 08:50:00	643070.452	0.24	Hz	8560	-14	-14
2012-10-17 08:00:00	132048941.2	2	us	8560	-14	-14
2012-10-17 08:00:00	638383.517	0.18	Hz	8560	-14	-14
2012-10-18 05:50:00	641478.726	0.2	Hz	8560	-14	-14
2012-10-18 07:10:00	125843454.83	2	us	8560	-14	-14
2012-10-18 07:10:00	633714.835	0.18	Hz	8560	-14	-14
2012-10-19 06:20:00	628775.357	0.2	Hz	8560	-14	-14
2012-10-19 08:50:00	119077607.69	1.5	us	8560	-14	-14
2012-10-19 08:50:00	613995.821	0.18	Hz	8560	-14	-14
2012-10-28 06:20:00	496833.72	0.15	Hz	8560	-14	-14
2012-10-28 10:40:00	67381192.96	0.5	us	8560	-14	-14
2012-10-28 10:40:00	470431.557	0.16	Hz	8560	-14	-14
2012-10-29 05:10:00	475807.38	0.15	Hz	8560	-14	-14
2012-10-29 07:40:00	63208302.5	0.5	us	8560	-14	-14
2012-10-29 07:40:00	460776.289	0.18	Hz	8560	-14	-14
2012-10-30 08:20:00	422770.694	0.15	Hz	8560	-14	-14
2012-10-30 10:50:00	58193536.59	0.5	us	8560	-14	-14
2012-10-30 10:50:00	406705.928	0.15	Hz	8560	-14	-14
2012-10-31 05:50:00	398434.395	0.15	Hz	8560	-14	-14
2012-10-31 07:10:00	54755350.44	0.5	us	8560	-14	-14
2012-10-31 07:10:00	390020.867	0.15	Hz	8560	-14	-14
2012-11-02 05:50:00	290354.438	0.15	Hz	8560	-14	-14
2012-11-02 09:40:00	47793372.71	0.25	us	8560	-14	-14
2012-11-02 09:40:00	263029.039	0.15	Hz	8560	-14	-14
2012-11-03 08:10:00	205177.097	0.15	Hz	8560	-14	-14
2012-11-03 11:00:00	45367837.5	0.25	us	8560	-14	-14
2012-11-03 11:00:00	182773.439	0.15	Hz	8560	-14	-14
2012-11-06 11:20:00	43455375.85	1	us	8560	-14	-14
2012-11-06 11:20:00	-67294.846	0.15	Hz	8560	-14	-14
2012-11-08 13:00:00	46619674.75	1	us	8560	-14	-14
2012-11-08 13:00:00	-231923.297	0.15	Hz	8560	-14	-14
2012-11-11 11:00:00	-371798.884	0.15	Hz	8560	-14	-14
2012-11-11 13:40:00	56290653.22	0.5	us	8560	-14	-14
2012-11-11 13:40:00	-388737.721	0.12	Hz	8560	-14	-14
2012-11-12 11:10:00	-406329.85	0.15	Hz	8560	-14	-14
2012-11-12 12:20:00	60151244.09	0.5	us	8560	-14	-14
2012-11-12 12:20:00	-413026.114	0.12	Hz	8560	-14	-14
2012-11-13 11:30:00	64385152.94	0.5	us	8560	-14	-14
2012-11-13 11:30:00	-434884.378	0.12	Hz	8560	-14	-14

Station codes

-14 DSS-14 Goldstone (70-m)