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
2013-03-14 03:57:54	C	10 57 54.99	+08 57 27.6	–	o	691
2013-03-14 04:16:29	C	10 57 54.21	+08 57 32.8	–	o	691
2013-03-14 05:24:07	C	10 57 51.32	+08 57 51.8	–	V	G45
2013-03-14 06:11:41	C	10 57 49.24	+08 58 04.1	–	V	G45
2013-03-14 07:59:26	C	10 57 44.74	+08 58 33.8	–	V	G45
2013-03-14 09:06:19	C	10 57 41.96	+08 58 51.9	–	V	G45
2013-03-14 11:31:46	C	10 57 37.42	+08 59 31.1	–	o	300
2013-03-17 03:21:16	C	10 55 17.70	+09 15 33.0	–	q	H45
2013-03-17 03:23:14	C	10 55 17.62	+09 15 33.4	–	q	H45
2013-03-17 03:24:39	C	10 55 17.58	+09 15 33.8	–	q	H45
2013-03-17 03:26:30	C	10 55 17.53	+09 15 34.2	–	q	H45
2013-03-17 03:28:26	C	10 55 17.46	+09 15 34.7	–	q	H45
2013-03-20 04:07:25	C	10 53 01.14	+09 30 55.8	–	u	703
2013-03-20 04:13:04	C	10 53 00.96	+09 30 56.7	–	u	703
2013-03-20 04:18:47	C	10 53 00.74	+09 30 58.3	–	u	703
2013-03-20 04:29:53	C	10 53 00.45	+09 31 00.4	–	u	703
2013-03-20 05:03:30	C	10 52 59.35	+09 31 06.6	–	V	G45
2013-03-20 07:39:59	C	10 52 54.48	+09 31 35.8	–	V	G45
2013-03-20 07:56:19	C	10 52 53.96	+09 31 39.0	–	V	G45
2013-03-20 09:02:57	C	10 52 51.92	+09 31 51.1	–	V	G45
2013-03-20 19:32:38	C	10 52 35.23	+09 33 45.7	–	q	B88
2013-03-20 20:01:07	C	10 52 34.38	+09 33 51.0	–	q	B88
2013-03-20 20:29:27	C	10 52 33.56	+09 33 56.2	–	q	B88
2013-03-20 22:15:20	C	10 52 30.45	+09 34 15.8	–	c	A24
2013-03-20 22:16:22	C	10 52 30.41	+09 34 15.4	–	c	A24
2013-03-20 23:15:47	C	10 52 28.63	+09 34 26.7	–	c	A24
2013-03-20 23:16:49	C	10 52 28.57	+09 34 26.5	–	c	A24
2013-03-21 05:21:20	C	10 52 18.84	+09 35 32.2	–	u	H21
2013-03-21 05:23:39	C	10 52 18.78	+09 35 32.6	–	u	H21
2013-03-21 05:26:54	C	10 52 18.69	+09 35 33.2	–	u	H21
2013-03-21 05:29:53	C	10 52 18.59	+09 35 33.8	–	u	H21
2013-03-21 21:00:41	C	10 51 54.58	+09 38 13.3	–	c	A24
2013-03-21 21:01:43	C	10 51 54.56	+09 38 14.2	–	c	A24
2013-04-10 21:50:29	C	10 47 22.91	+10 03 57.3	–	c	A24
2013-04-10 21:51:31	C	10 47 22.87	+10 03 57.3	–	c	A24
2013-04-10 21:52:34	C	10 47 22.94	+10 03 57.9	–	c	A24
2013-04-10 21:53:36	C	10 47 22.91	+10 03 57.1	–	c	A24
2013-04-13 20:25:26	C	10 47 52.18	+09 59 56.8	–	c	A24
2013-04-13 20:27:29	C	10 47 52.22	+09 59 54.5	–	c	A24
2013-04-13 20:55:03	C	10 47 52.46	+09 59 53.9	–	c	A24
2013-04-13 21:52:46	C	10 47 52.84	+09 59 50.7	–	c	A24
2013-04-13 21:54:50	C	10 47 52.85	+09 59 49.9	–	c	A24
2013-04-14 20:46:40	C	10 48 05.76	+09 58 10.1	–	c	A24
2013-04-14 20:48:45	C	10 48 05.79	+09 58 10.2	–	c	A24
2013-04-14 21:07:18	C	10 48 05.94	+09 58 08.3	–	c	A24
2013-04-14 21:29:07	C	10 48 06.12	+09 58 07.0	–	c	A24
2013-04-14 21:46:58	C	10 48 06.26	+09 58 05.9	–	c	A24
2013-04-14 21:49:01	C	10 48 06.29	+09 58 05.2	–	c	A24
2013-04-14 22:45:28	C	10 48 06.73	+09 58 01.0	–	q	160
2013-04-14 22:49:02	C	10 48 06.76	+09 58 00.4	–	q	160

« Prev 1 2 … 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)