452561 (2005 AB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6550086594 ± 4.40e-09
Semi-major axis (a)3.2184962245 AU ± 2.53e-08
Inclination (i)8.15249449° ± 9.70e-07
Long. of Asc. Node (Ω)126.22237282° ± 5.98e-06
Arg. of Perihelion (ω)63.68818772° ± 7.93e-06
Mean Anomaly (M)207.26425464° ± 1.56e-05
Mean Motion (n)0.1706997048°/day ± 2.01e-09
Perihelion dist (q)1.11035333 AU ± 1.66e-08
Aphelion dist (Q)5.32663912 AU ± 4.41e-08
Orbital Period5.77403625 yr ± 6.80e-08
Physical Parameters
H (abs. magnitude)17.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeAmor
MOID0.170939 AU
Observations Used1763
Radar Obs Used1
Oppositions1
Arc Total2005-2022
First Observation Used2005-01-01
Last Observation Used2022-03-31
Observations (1800)
Date Type RA Dec Mag Band Observatory
2005-02-28 21:35:31 C 09 59 31.41 +37 01 30.3 o A62
2005-02-28 21:36:36 C 09 59 31.52 +37 01 32.6 o A62
2005-02-28 21:37:08 C 09 59 31.60 +37 01 33.3 r 240
2005-02-28 21:37:41 C 09 59 31.64 +37 01 34.5 o A62
2005-02-28 21:38:36 C 09 59 31.76 +37 01 36.3 r 240
2005-02-28 21:38:45 C 09 59 31.76 +37 01 36.8 o A62
2005-02-28 21:39:49 C 09 59 31.87 +37 01 38.9 o A62
2005-02-28 21:40:03 C 09 59 31.93 +37 01 39.2 r 240
2005-02-28 21:41:31 C 09 59 32.09 +37 01 42.2 r 240
2005-02-28 21:42:53 C 09 59 32.21 +37 01 45.1 o A62
2005-02-28 21:43:57 C 09 59 32.34 +37 01 47.2 o A62
2005-02-28 21:45:03 C 09 59 32.48 +37 01 49.5 o A62
2005-02-28 21:46:08 C 09 59 32.58 +37 01 51.6 o A62
2005-02-28 21:47:12 C 09 59 32.69 +37 01 53.7 o A62
2005-02-28 21:50:17 C 09 59 33.02 +37 01 59.8 o A62
2005-02-28 21:51:22 C 09 59 33.15 +37 02 02.0 o A62
2005-02-28 21:52:26 C 09 59 33.26 +37 02 04.3 o A62
2005-02-28 21:53:30 C 09 59 33.38 +37 02 06.5 o A62
2005-02-28 21:54:36 C 09 59 33.51 +37 02 08.6 o A62
2005-02-28 21:57:41 C 09 59 33.86 +37 02 14.6 o A62
2005-02-28 21:58:45 C 09 59 33.97 +37 02 16.7 o A62
2005-02-28 21:59:50 C 09 59 34.10 +37 02 19.1 o A62
2005-02-28 22:00:56 C 09 59 34.21 +37 02 21.3 o A62
2005-02-28 22:02:01 C 09 59 34.33 +37 02 23.4 o A62
2005-02-28 22:05:06 C 09 59 34.68 +37 02 29.6 o A62
2005-02-28 22:06:10 C 09 59 34.80 +37 02 31.6 o A62
2005-02-28 22:07:14 C 09 59 34.92 +37 02 33.9 o A62
2005-02-28 22:08:19 C 09 59 35.03 +37 02 36.0 o A62
2005-02-28 22:09:25 C 09 59 35.15 +37 02 38.2 o A62
2005-02-28 23:49:10 C 09 59 45.91 +37 05 55.0 r 118
2005-02-28 23:54:16 C 09 59 46.50 +37 06 05.1 r 118
2005-03-01 00:00:59 C 09 59 47.26 +37 06 18.3 r 118
2005-03-01 04:46:04 C 10 00 23.61 +37 15 47.7 r 726
2005-03-01 04:51:22 C 10 00 24.12 +37 15 58.4 r 726
2005-03-01 04:55:31 C 10 00 24.68 +37 16 06.7 r 726
2005-03-01 04:59:39 C 10 00 25.16 +37 16 15.0 r 726
2005-03-01 05:03:48 C 10 00 25.60 +37 16 23.2 r 726
2005-03-01 05:07:57 C 10 00 26.05 +37 16 31.5 r 726
2005-03-01 07:47:34 C 10 00 43.84 +37 21 54.0 r H45
2005-03-01 07:49:26 C 10 00 44.06 +37 21 58.0 r H45
2005-03-01 07:51:15 C 10 00 44.29 +37 22 01.3 r H45
2005-03-01 07:52:52 C 10 00 44.46 +37 22 04.0 r H45
2005-03-01 07:54:31 C 10 00 44.64 +37 22 08.0 r H45
2005-03-01 12:20:46 C 10 01 20.63 +37 30 59.2 r 379
2005-03-01 12:25:43 C 10 01 21.21 +37 31 09.4 r 379
2005-03-01 12:33:59 C 10 01 22.16 +37 31 26.0 r 379
2005-03-01 13:51:50 C 10 01 30.96 +37 34 03.2 r 379
2005-03-01 13:52:59 C 10 01 31.10 +37 34 05.4 r 379
2005-03-01 13:54:08 C 10 01 31.20 +37 34 07.5 r 379
2005-03-01 13:55:18 C 10 01 31.34 +37 34 09.7 r 379
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2005-02-23 03:30:00 109819.9 2 Hz 2380 -1 -1
2005-02-23.145833 10981990 200 Hz 2380 251 251
Station codes
-1 Arecibo (305-m, 1963–2020)