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
2012-09-12 10:25:44	C	00 41 23.04	+00 33 29.7	–	t	F65
2012-09-12 10:29:04	C	00 41 23.11	+00 33 29.1	–	t	F65
2012-09-12 10:32:27	C	00 41 23.19	+00 33 28.4	–	t	F65
2012-09-13 03:16:37	C	00 41 49.13	+00 30 25.6	–	u	954
2012-09-13 03:26:05	C	00 41 49.34	+00 30 23.7	–	u	954
2012-09-13 03:35:28	C	00 41 49.53	+00 30 22.1	–	u	954
2012-09-13 03:45:16	C	00 41 49.74	+00 30 20.4	–	u	954
2012-09-13 03:53:15	C	00 41 49.90	+00 30 18.8	–	u	954
2012-09-13 05:10:45	C	00 41 52.72	+00 29 59.7	–	t	W71
2012-09-13 05:17:51	C	00 41 52.85	+00 29 58.2	–	t	W71
2012-09-13 05:23:19	C	00 41 52.96	+00 29 57.2	–	t	W71
2012-09-14 08:17:03	C	00 42 35.49	+00 24 47.9	–	r	703
2012-09-14 08:26:43	C	00 42 35.71	+00 24 46.1	–	r	703
2012-09-14 08:36:25	C	00 42 35.92	+00 24 44.2	–	r	703
2012-09-14 08:46:02	C	00 42 36.10	+00 24 42.2	–	r	703
2012-09-14 23:39:02	C	00 43 00.12	+00 21 32.4	–	u	J93
2012-09-14 23:46:44	C	00 43 00.27	+00 21 30.9	–	u	J93
2012-09-14 23:59:33	C	00 43 00.59	+00 21 28.4	–	u	J93
2012-09-15 07:28:56	C	00 43 12.29	+00 19 58.7	16.3	c	704
2012-09-15 07:49:15	C	00 43 12.75	+00 19 54.5	17.2	c	704
2012-09-15 08:09:30	C	00 43 13.23	+00 19 49.8	17.4	c	704
2012-09-15 08:29:48	C	00 43 13.65	+00 19 45.1	18.0	c	704
2012-09-15 08:50:07	C	00 43 14.11	+00 19 39.1	16.2	c	704
2012-09-16 23:06:14	C	00 44 15.25	+00 10 51.1	–	u	160
2012-09-16 23:09:19	C	00 44 15.31	+00 10 50.5	–	u	160
2012-09-16 23:12:23	C	00 44 15.39	+00 10 49.8	–	u	160
2012-09-18 22:48:06	C	00 45 31.70	-00 01 24.7	–	u	J93
2012-09-18 22:53:49	C	00 45 31.81	-00 01 26.2	–	u	J93
2012-09-18 23:02:56	C	00 45 32.03	-00 01 28.6	–	u	J93
2012-09-18 23:31:22	C	00 45 32.64	-00 01 36.3	–	t	J84
2012-09-18 23:45:10	C	00 45 32.95	-00 01 40.0	–	t	J84
2012-09-18 23:59:00	C	00 45 33.26	-00 01 43.9	–	t	J84
2012-09-19 09:01:10	C	00 45 46.92	-00 04 08.5	–	q	H45
2012-09-19 09:03:33	C	00 45 47.00	-00 04 09.1	–	q	H45
2012-09-19 09:05:30	C	00 45 47.03	-00 04 09.7	–	q	H45
2012-09-19 09:07:37	C	00 45 47.08	-00 04 10.2	–	q	H45
2012-09-19 09:09:17	C	00 45 47.12	-00 04 10.7	–	q	H45
2012-09-20 06:07:06	C	00 46 22.47	-00 10 08.9	15.9	c	704
2012-09-20 06:28:06	C	00 46 22.99	-00 10 16.3	16.1	c	704
2012-09-20 06:48:58	C	00 46 23.43	-00 10 21.9	16.0	c	704
2012-09-20 07:09:45	C	00 46 23.87	-00 10 28.1	16.1	c	704
2012-09-20 07:30:55	C	00 46 24.33	-00 10 34.8	15.5	c	704
2012-09-20 19:29:35	C	00 46 44.18	-00 14 17.1	–	r	168
2012-09-20 19:32:06	C	00 46 44.25	-00 14 17.8	–	r	168
2012-09-20 21:36:50	C	00 46 47.17	-00 14 55.8	–	r	168
2012-09-20 21:40:40	C	00 46 47.27	-00 14 56.8	–	r	168
2012-09-21 07:53:48	C	00 47 04.52	-00 17 57.9	–	r	703
2012-09-21 08:01:53	C	00 47 04.70	-00 18 00.3	–	r	703
2012-09-21 08:10:03	C	00 47 04.84	-00 18 02.9	–	r	703
2012-09-21 08:18:11	C	00 47 05.02	-00 18 05.2	–	r	703

« Prev 1 2 … 5 6 7 … 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)