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
2013-03-02 07:06:39	C	11 11 55.42	+07 14 40.5	–	u	703
2013-03-02 07:14:55	C	11 11 54.88	+07 14 44.5	–	u	703
2013-03-02 07:23:13	C	11 11 54.38	+07 14 48.1	–	u	703
2013-03-02 07:31:29	C	11 11 53.84	+07 14 51.9	–	u	703
2013-03-02 09:02:32	C	11 11 48.22	+07 15 32.1	–	u	G96
2013-03-02 09:10:03	C	11 11 47.79	+07 15 35.4	–	u	G96
2013-03-02 09:17:39	C	11 11 47.29	+07 15 38.7	–	u	G96
2013-03-02 09:25:18	C	11 11 46.82	+07 15 42.1	–	u	G96
2013-03-02 23:25:18	C	11 10 58.88	+07 21 48.4	–	o	B67
2013-03-02 23:31:16	C	11 10 58.52	+07 21 50.9	–	o	B67
2013-03-02 23:37:14	C	11 10 58.18	+07 21 53.5	–	o	B67
2013-03-03 22:05:55	C	11 09 42.26	+07 31 32.1	–	c	A53
2013-03-03 22:19:09	C	11 09 41.52	+07 31 37.6	–	c	A53
2013-03-03 22:42:07	C	11 09 40.14	+07 31 47.6	–	c	A53
2013-03-03 23:25:26	C	11 09 37.61	+07 32 06.0	–	c	A24
2013-03-03 23:26:28	C	11 09 37.54	+07 32 06.1	–	c	A24
2013-03-04 00:24:35	C	11 09 34.12	+07 32 30.7	–	c	A24
2013-03-04 00:25:38	C	11 09 34.05	+07 32 31.0	–	c	A24
2013-03-04 23:17:16	C	11 08 18.70	+07 41 59.5	–	c	A24
2013-03-04 23:17:41	C	11 08 18.65	+07 42 00.0	–	c	A53
2013-03-04 23:18:18	C	11 08 18.65	+07 42 00.1	–	c	A24
2013-03-04 23:33:04	C	11 08 17.76	+07 42 06.1	–	c	A53
2013-03-04 23:49:48	C	11 08 16.82	+07 42 13.0	–	c	A53
2013-03-05 00:20:47	C	11 08 15.05	+07 42 25.7	–	c	A24
2013-03-05 00:21:49	C	11 08 14.99	+07 42 26.1	–	c	A24
2013-03-05 00:45:09	C	11 08 13.57	+07 42 35.4	–	t	130
2013-03-05 00:47:28	C	11 08 13.44	+07 42 36.4	–	t	130
2013-03-05 00:50:09	C	11 08 13.28	+07 42 37.3	–	t	130
2013-03-05 00:52:05	C	11 08 13.18	+07 42 38.3	–	t	130
2013-03-11 07:14:07	C	11 00 47.01	+08 37 08.3	–	u	703
2013-03-11 07:20:34	C	11 00 46.69	+08 37 10.3	–	u	703
2013-03-11 07:26:59	C	11 00 46.36	+08 37 12.2	–	u	703
2013-03-11 07:33:30	C	11 00 46.08	+08 37 14.7	–	u	703
2013-03-12 05:28:45	C	10 59 49.20	+08 44 01.7	–	V	G45
2013-03-12 06:19:41	C	10 59 46.85	+08 44 17.3	–	V	G45
2013-03-12 08:07:47	C	10 59 41.73	+08 44 49.2	–	q	H45
2013-03-12 08:09:46	C	10 59 41.65	+08 44 49.8	–	q	H45
2013-03-12 08:15:04	C	10 59 41.41	+08 44 51.4	–	q	H45
2013-03-12 08:17:10	C	10 59 41.32	+08 44 52.0	–	q	H45
2013-03-12 08:19:03	C	10 59 41.24	+08 44 52.5	–	q	H45
2013-03-12 08:20:41	C	10 59 41.16	+08 44 53.1	–	q	H45
2013-03-12 08:28:59	C	10 59 40.94	+08 44 56.2	–	V	G45
2013-03-12 08:53:54	C	10 59 39.81	+08 45 03.6	–	V	G45
2013-03-13 07:55:54	C	10 58 42.24	+08 51 49.7	–	q	H45
2013-03-13 07:57:39	C	10 58 42.15	+08 51 50.0	–	q	H45
2013-03-13 07:59:32	C	10 58 42.07	+08 51 50.6	–	q	H45
2013-03-13 08:01:07	C	10 58 42.01	+08 51 51.0	–	q	H45
2013-03-13 08:03:10	C	10 58 41.94	+08 51 51.7	–	q	H45
2013-03-13 08:04:14	C	10 58 41.89	+08 51 52.1	–	q	H45
2013-03-14 03:39:19	C	10 57 55.76	+08 57 22.4	–	o	691

« Prev 1 2 … 11 12 13 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)