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
2012-08-12 23:59:28	C	00 18 32.90	+00 41 35.0	–	u	C73
2012-08-16 23:08:35	C	00 22 00.51	+00 51 20.3	–	u	A13
2012-08-16 23:49:40	C	00 22 01.88	+00 51 23.7	–	u	A13
2012-08-18 01:52:25	C	00 22 56.93	+00 53 39.4	–	t	954
2012-08-18 02:55:14	C	00 22 58.95	+00 53 44.0	–	t	954
2012-08-19 02:26:07	C	00 23 47.93	+00 55 30.3	–	u	160
2012-08-19 02:30:06	C	00 23 48.04	+00 55 30.3	–	u	160
2012-08-19 02:34:03	C	00 23 48.15	+00 55 30.7	–	u	160
2012-08-20 01:32:32	C	00 24 35.73	+00 57 06.5	–	u	160
2012-08-20 01:35:31	C	00 24 35.83	+00 57 06.7	–	u	160
2012-08-20 01:38:31	C	00 24 35.91	+00 57 07.1	–	u	160
2012-08-20 01:45:20	C	00 24 36.13	+00 57 07.1	–	t	130
2012-08-20 01:47:29	C	00 24 36.23	+00 57 07.3	–	t	130
2012-08-20 01:49:39	C	00 24 36.28	+00 57 07.7	–	t	130
2012-08-20 01:51:48	C	00 24 36.34	+00 57 07.4	–	t	130
2012-08-20 19:23:40	C	00 25 12.49	+00 58 12.9	–	r	168
2012-08-20 20:43:35	C	00 25 15.05	+00 58 17.9	–	r	168
2012-08-21 21:26:55	C	00 26 04.90	+00 59 39.4	–	r	168
2012-08-21 22:05:39	C	00 26 06.38	+00 59 42.5	–	u	A50
2012-08-21 22:10:31	C	00 26 06.25	+00 59 41.8	–	r	168
2012-08-21 22:13:10	C	00 26 06.34	+00 59 42.1	–	r	168
2012-08-21 22:29:35	C	00 26 07.13	+00 59 43.8	–	u	A50
2012-08-21 22:53:28	C	00 26 07.86	+00 59 44.9	–	u	A50
2012-08-24 15:42:18	C	00 28 15.66	+01 02 39.2	–	t	E10
2012-08-24 15:45:42	C	00 28 15.76	+01 02 39.4	–	t	E10
2012-08-24 15:49:05	C	00 28 15.86	+01 02 39.4	–	t	E10
2012-08-24 15:52:27	C	00 28 15.96	+01 02 39.5	–	t	E10
2012-08-24 15:55:50	C	00 28 16.06	+01 02 39.6	–	t	E10
2012-08-24 16:51:41	C	00 28 17.67	+01 02 41.2	–	t	E10
2012-08-24 16:55:08	C	00 28 17.77	+01 02 41.3	–	t	E10
2012-08-24 16:58:31	C	00 28 17.87	+01 02 41.4	–	t	E10
2012-08-25 09:46:09	C	00 28 50.41	+01 02 53.1	–	r	703
2012-08-25 09:55:23	C	00 28 50.66	+01 02 53.3	–	r	703
2012-08-25 10:04:41	C	00 28 50.95	+01 02 53.6	–	r	703
2012-08-25 10:13:56	C	00 28 51.20	+01 02 53.8	–	r	703
2012-08-26 00:19:35	C	00 29 18.71	+01 03 10.0	–	u	I56
2012-08-26 00:25:41	C	00 29 18.89	+01 03 09.9	–	u	I56
2012-08-26 00:31:45	C	00 29 19.07	+01 03 10.0	–	u	I56
2012-08-26 01:11:21	C	00 29 20.42	+01 03 12.8	–	t	954
2012-08-26 01:41:13	C	00 29 21.32	+01 03 13.3	–	t	954
2012-08-26 02:11:15	C	00 29 22.14	+01 03 13.7	–	t	954
2012-08-29 03:00:06	C	00 31 38.04	+01 03 26.5	–	u	160
2012-08-29 03:03:54	C	00 31 38.13	+01 03 25.0	–	u	160
2012-08-29 03:08:02	C	00 31 38.24	+01 03 25.1	–	u	160
2012-08-29 18:02:59	C	00 32 05.47	+01 03 31.1	–	t	E10
2012-08-29 18:06:23	C	00 32 05.56	+01 03 31.0	–	t	E10
2012-08-29 18:09:48	C	00 32 05.66	+01 03 31.1	–	t	E10
2012-08-29 18:13:12	C	00 32 05.75	+01 03 30.9	–	t	E10
2012-08-29 18:16:36	C	00 32 05.84	+01 03 30.9	–	t	E10
2012-08-29 18:19:56	C	00 32 05.93	+01 03 30.8	–	t	E10

« Prev 1 2 3 4 5 … 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)