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
2012-10-18 22:40:09	C	01 27 33.81	-08 15 39.1	12.7	c	583
2012-10-19 04:41:25	C	01 28 33.60	-08 24 40.5	12.7	c	704
2012-10-19 05:02:19	C	01 28 36.58	-08 25 12.4	13.4	c	704
2012-10-19 05:22:16	C	01 28 39.46	-08 25 43.9	13.9	c	704
2012-10-20 05:12:10	C	01 32 41.60	-09 04 13.2	13.8	c	704
2012-10-20 05:32:17	C	01 32 44.86	-09 04 47.6	14.2	c	704
2012-10-20 05:52:24	C	01 32 48.08	-09 05 21.8	14.4	c	704
2012-10-20 06:12:31	C	01 32 51.36	-09 05 54.7	14.1	c	704
2012-10-20 06:32:36	C	01 32 54.58	-09 06 29.3	14.4	c	704
2012-10-20 15:33:34	C	01 34 32.89	-09 22 00.1	–	o	300
2012-10-20 15:34:23	C	01 34 33.03	-09 22 01.2	–	o	300
2012-10-20 15:35:11	C	01 34 33.16	-09 22 02.6	–	o	300
2012-10-20 15:35:59	C	01 34 33.29	-09 22 04.2	–	o	300
2012-10-20 15:36:47	C	01 34 33.43	-09 22 05.7	–	o	300
2012-10-20 15:37:35	C	01 34 33.57	-09 22 06.8	–	o	300
2012-10-20 15:38:24	C	01 34 33.68	-09 22 08.2	–	o	300
2012-10-20 15:39:11	C	01 34 33.83	-09 22 09.8	–	o	300
2012-10-21 05:12:19	C	01 37 14.78	-09 46 20.4	13.9	c	704
2012-10-21 05:32:39	C	01 37 18.49	-09 46 58.7	14.1	c	704
2012-10-21 05:52:45	C	01 37 22.18	-09 47 35.9	14.1	c	704
2012-10-21 06:12:51	C	01 37 25.82	-09 48 13.7	14.0	c	704
2012-10-21 06:32:56	C	01 37 29.52	-09 48 49.1	14.1	c	704
2012-10-21 21:42:20	C	01 40 41.71	-10 17 47.9	–	u	G33
2012-10-21 21:42:50	C	01 40 41.80	-10 17 49.4	–	u	G33
2012-10-22 21:41:44	C	01 46 16.40	-11 06 43.4	–	u	G33
2012-10-22 21:51:56	C	01 46 18.86	-11 07 05.8	–	u	G33
2012-10-22 22:01:54	C	01 46 21.10	-11 07 26.9	–	u	G33
2012-10-23 05:06:13	C	01 48 09.27	-11 22 29.2	14.2	c	704
2012-10-23 05:26:07	C	01 48 13.98	-11 23 13.3	14.2	c	704
2012-10-23 06:25:29	C	01 48 28.05	-11 25 25.0	14.4	c	704
2012-10-25 05:23:53	C	02 02 24.71	-13 19 43.1	–	u	448
2012-10-25 05:28:09	C	02 02 26.04	-13 19 54.7	–	u	448
2012-10-25 05:32:26	C	02 02 27.39	-13 20 06.2	–	u	448
2012-10-25 05:37:09	C	02 02 28.87	-13 20 19.0	–	u	448
2012-10-25 05:42:06	C	02 02 30.43	-13 20 32.3	–	u	448
2012-10-27 07:22:28	C	02 22 02.47	-15 48 45.3	–	q	H45
2012-10-27 07:24:23	C	02 22 03.30	-15 48 51.6	–	q	H45
2012-10-27 07:25:21	C	02 22 03.71	-15 48 54.8	–	q	H45
2012-10-27 07:26:34	C	02 22 04.24	-15 48 58.7	–	q	H45
2012-10-27 07:28:24	C	02 22 05.02	-15 49 04.7	–	q	H45
2012-10-27 07:29:38	C	02 22 05.55	-15 49 08.6	–	q	H45
2012-10-28 07:34:11	C	02 34 04.89	-17 12 52.4	–	u	448
2012-10-28 07:36:58	C	02 34 06.30	-17 13 02.3	–	u	448
2012-10-28 07:39:45	C	02 34 07.72	-17 13 12.5	–	u	448
2012-10-28 07:42:33	C	02 34 09.13	-17 13 22.7	–	u	448
2012-10-28 07:45:59	C	02 34 10.86	-17 13 35.1	–	u	448
2012-10-29 22:49:35	C	02 58 16.06	-19 47 44.2	–	q	B88
2012-10-29 23:04:41	C	02 58 26.20	-19 48 48.5	–	q	B88
2012-10-29 23:18:23	C	02 58 35.39	-19 49 46.8	–	q	B88
2012-10-30 07:33:50	C	03 04 33.09	-20 24 48.9	–	u	448

« Prev 1 2 … 8 9 10 … 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)