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
2012-10-30 07:36:45	C	03 04 35.14	-20 25 01.5	–	u	448
2012-10-30 07:39:39	C	03 04 37.19	-20 25 14.0	–	u	448
2012-10-30 07:43:41	C	03 04 40.05	-20 25 31.5	–	u	448
2012-10-30 07:46:36	C	03 04 42.11	-20 25 44.2	–	u	448
2012-11-16 02:16:53	C	10 11 50.94	-16 31 23.6	14.5	c	583
2012-11-16 02:17:23	C	10 11 51.15	-16 31 22.7	15.2	c	583
2012-11-16 02:17:52	C	10 11 51.34	-16 31 21.4	14.5	c	583
2012-11-16 02:19:51	C	10 11 52.13	-16 31 16.3	14.8	c	583
2012-11-16 02:20:22	C	10 11 52.32	-16 31 14.8	15.1	c	583
2012-11-16 02:21:02	C	10 11 52.57	-16 31 12.8	14.5	c	583
2012-11-16 02:28:52	C	10 11 55.65	-16 30 52.0	14.2	c	583
2012-11-16 02:29:24	C	10 11 55.85	-16 30 50.5	14.6	c	583
2012-11-16 02:30:06	C	10 11 56.14	-16 30 48.7	14.3	c	583
2012-11-16 02:40:56	C	10 12 00.37	-16 30 19.7	14.8	c	583
2012-11-16 02:41:27	C	10 12 00.57	-16 30 18.8	14.7	c	583
2012-11-16 02:42:08	C	10 12 00.86	-16 30 16.6	14.8	c	583
2012-11-16 02:46:24	C	10 12 02.51	-16 30 05.5	15.1	c	583
2012-11-16 02:46:54	C	10 12 02.71	-16 30 03.9	14.5	c	583
2012-11-16 02:47:37	C	10 12 02.98	-16 30 01.9	14.6	c	583
2012-11-23 11:54:25	C	11 00 28.76	-10 55 43.3	–	q	H06
2012-11-23 12:00:20	C	11 00 29.70	-10 55 36.7	–	q	H06
2012-11-23 12:06:21	C	11 00 30.70	-10 55 28.9	–	q	H06
2012-12-16 03:05:14	C	11 54 25.37	-05 43 01.0	–	q	B88
2012-12-16 03:20:59	C	11 54 26.16	-05 42 56.7	–	q	B88
2012-12-16 03:32:36	C	11 54 26.75	-05 42 53.0	–	q	B88
2012-12-17 11:35:41	C	11 56 11.63	-05 34 43.6	16.1	c	704
2012-12-17 11:54:46	C	11 56 12.49	-05 34 39.0	16.2	c	704
2012-12-17 12:13:45	C	11 56 13.36	-05 34 34.2	16.3	c	704
2012-12-17 12:30:25	C	11 56 14.21	-05 34 29.7	–	o	695
2012-12-17 12:32:08	C	11 56 14.30	-05 34 29.3	–	o	695
2012-12-17 12:33:52	C	11 56 14.37	-05 34 28.9	–	o	695
2012-12-18 11:08:02	C	11 57 25.08	-05 29 00.2	16.6	c	704
2012-12-18 11:28:00	C	11 57 25.95	-05 28 55.6	16.7	c	704
2012-12-18 11:48:30	C	11 57 26.80	-05 28 50.7	16.9	c	704
2012-12-18 12:08:25	C	11 57 27.66	-05 28 45.8	17.4	c	704
2012-12-18 12:28:20	C	11 57 28.53	-05 28 41.2	17.3	c	704
2012-12-30 05:06:59	C	12 08 03.10	-04 25 05.0	–	q	160
2012-12-30 05:10:45	C	12 08 03.15	-04 25 05.0	–	q	160
2012-12-30 05:14:57	C	12 08 03.28	-04 25 04.2	–	q	160
2012-12-31 02:35:15	C	12 08 34.66	-04 19 58.2	–	q	160
2012-12-31 02:38:41	C	12 08 34.69	-04 19 57.2	–	q	160
2012-12-31 02:42:06	C	12 08 34.72	-04 19 56.7	–	q	160
2013-01-18 11:23:10	C	12 08 45.70	-01 58 39.7	–	r	G96
2013-01-18 11:31:39	C	12 08 45.45	-01 58 36.2	–	r	G96
2013-01-18 11:40:04	C	12 08 45.24	-01 58 32.7	–	r	G96
2013-01-18 11:48:29	C	12 08 44.98	-01 58 29.1	–	r	G96
2013-01-26 09:18:39	C	12 02 41.19	-00 30 04.0	–	u	H21
2013-01-26 09:23:58	C	12 02 40.95	-00 30 01.3	–	u	H21
2013-01-26 09:29:17	C	12 02 40.70	-00 29 58.6	–	u	H21
2013-01-26 09:34:30	C	12 02 40.46	-00 29 55.9	–	u	H21

« Prev 1 2 … 9 10 11 … 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)