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
2007-08-14 21:35:57	C	20 40 07.23	-17 47 32.5	–	c	046
2007-08-14 21:38:27	C	20 40 07.07	-17 47 34.3	–	c	046
2007-08-14 21:52:57	C	20 40 06.31	-17 47 38.7	–	r	147
2007-08-14 21:58:10	C	20 40 05.99	-17 47 39.9	–	r	147
2007-08-14 22:00:58	C	20 40 05.89	-17 47 39.9	–	d	A56
2007-08-14 22:03:22	C	20 40 05.68	-17 47 41.1	–	r	147
2007-08-14 22:19:28	C	20 40 04.83	-17 47 45.3	–	d	A56
2007-08-14 22:36:31	C	20 40 03.90	-17 47 50.4	–	d	A56
2007-08-17 20:55:28	C	20 36 09.26	-18 04 42.4	–	c	A48
2007-08-17 21:00:34	C	20 36 09.07	-18 04 43.4	–	c	A48
2007-08-17 21:05:39	C	20 36 08.81	-18 04 45.1	–	c	A48
2007-08-17 21:09:05	C	20 36 08.53	-18 04 47.0	–	r	147
2007-08-17 21:10:45	C	20 36 08.51	-18 04 46.5	–	c	A48
2007-08-17 21:13:46	C	20 36 08.29	-18 04 47.3	–	r	147
2007-08-17 21:18:27	C	20 36 07.98	-18 04 47.8	–	r	147
2007-08-17 23:44:17	C	20 35 59.75	-18 05 22.8	–	o	204
2007-08-18 00:56:26	C	20 35 55.64	-18 05 39.9	–	o	204
2007-08-22 05:59:01	C	20 30 24.64	-18 29 05.0	–	r	448
2007-09-01 22:47:09	C	20 17 35.30	-19 22 06.6	–	o	B04
2007-09-01 22:51:28	C	20 17 35.11	-19 22 07.2	–	o	B04
2007-09-01 22:57:54	C	20 17 34.83	-19 22 08.2	–	o	B04
2007-09-01 23:07:07	C	20 17 34.41	-19 22 10.0	–	o	B04
2007-09-01 23:14:29	C	20 17 34.07	-19 22 11.4	–	o	B04
2007-09-04 02:42:34	C	20 15 18.97	-19 31 24.1	–	r	448
2007-09-04 02:55:08	C	20 15 18.38	-19 31 26.7	–	r	448
2007-09-04 03:07:42	C	20 15 17.83	-19 31 29.2	–	r	448
2007-09-11 21:05:56	C	20 08 17.76	-20 00 24.4	–	o	151
2007-09-11 21:12:42	C	20 08 17.60	-20 00 23.4	–	o	151
2007-09-19 02:10:23	C	20 03 40.65	-20 20 35.8	–	r	448
2007-09-19 02:23:56	C	20 03 40.21	-20 20 37.5	–	r	448
2007-09-19 02:37:27	C	20 03 40.01	-20 20 38.5	–	r	448
2007-09-27 02:06:53	C	20 00 54.32	-20 35 33.0	–	r	448
2007-09-27 02:23:34	C	20 00 54.21	-20 35 33.7	–	r	448
2007-09-27 02:40:15	C	20 00 54.12	-20 35 35.6	–	r	448
2007-10-07 03:18:02	C	20 01 01.47	-20 43 28.4	–	r	448
2007-10-07 03:35:42	C	20 01 01.51	-20 43 28.2	–	r	448
2007-10-07 03:53:21	C	20 01 01.73	-20 43 28.9	–	r	448
2007-10-14 17:39:24	C	20 03 45.17	-20 41 33.6	–	o	246
2007-10-14 17:41:07	C	20 03 45.20	-20 41 34.1	–	o	246
2007-10-14 17:50:53	C	20 03 45.35	-20 41 32.6	–	o	246
2007-10-14 17:52:20	C	20 03 45.37	-20 41 32.5	–	o	246
2007-10-15 02:07:55	C	20 03 55.90	-20 41 17.0	–	r	G96
2007-10-15 02:21:31	C	20 03 56.19	-20 41 16.3	–	r	G96
2007-10-15 02:35:09	C	20 03 56.44	-20 41 16.2	–	r	G96
2007-10-15 02:48:42	C	20 03 56.70	-20 41 16.2	–	r	G96
2007-10-25 03:48:13	C	20 10 58.76	-20 27 29.9	–	r	448
2007-11-02 02:09:02	C	20 18 58.89	-20 07 41.3	–	r	G96
2007-11-02 02:17:01	C	20 18 59.25	-20 07 40.2	–	r	G96
2007-11-02 02:25:05	C	20 18 59.68	-20 07 39.3	–	r	G96
2007-11-02 02:33:11	C	20 19 00.01	-20 07 38.6	–	r	G96

« Prev 1 2 3 … 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)