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
2005-03-13 04:32:07 C 10 51 19.71 +46 25 32.0 r 726
2005-03-13 04:36:15 C 10 51 20.71 +46 25 39.2 r 726
2005-03-13 04:40:25 C 10 51 21.60 +46 25 46.8 r 726
2005-03-13 04:44:34 C 10 51 22.59 +46 25 53.6 r 726
2005-03-13 04:48:43 C 10 51 23.53 +46 26 01.0 r 726
2005-03-13 04:52:52 C 10 51 24.42 +46 26 07.4 r 726
2005-03-13 06:37:28 C 10 51 47.95 +46 29 12.3 r H45
2005-03-13 06:44:02 C 10 51 49.46 +46 29 22.8 r H45
2005-03-13 06:45:21 C 10 51 49.74 +46 29 25.0 r H45
2005-03-13 06:50:27 C 10 51 50.90 +46 29 33.9 r H45
2005-03-13 06:52:16 C 10 51 51.32 +46 29 36.7 r H45
2005-03-13 12:24:02 C 10 53 14.71 +46 38 48.1 m 379
2005-03-13 12:25:41 C 10 53 15.09 +46 38 50.8 m 379
2005-03-13 12:27:19 C 10 53 15.48 +46 38 53.5 m 379
2005-03-13 12:30:37 C 10 53 16.22 +46 38 59.4 m 379
2005-03-13 12:32:17 C 10 53 16.61 +46 39 02.2 m 379
2005-03-13 12:33:55 C 10 53 16.98 +46 39 04.8 m 379
2005-03-13 21:37:28 C 10 55 30.07 +46 53 49.3 o A62
2005-03-13 21:38:16 C 10 55 30.25 +46 53 50.2 o A62
2005-03-13 21:39:04 C 10 55 30.48 +46 53 51.8 o A62
2005-03-13 21:39:53 C 10 55 30.63 +46 53 53.1 o A62
2005-03-13 21:40:40 C 10 55 30.81 +46 53 54.3 o A62
2005-03-13 21:42:59 C 10 55 31.35 +46 53 58.3 o A62
2005-03-13 21:43:47 C 10 55 31.54 +46 53 59.5 o A62
2005-03-13 21:46:10 C 10 55 32.12 +46 54 03.4 o A62
2005-03-13 21:48:29 C 10 55 32.64 +46 54 07.4 o A62
2005-03-13 21:49:16 C 10 55 32.84 +46 54 08.6 o A62
2005-03-13 21:50:52 C 10 55 33.24 +46 54 11.3 o A62
2005-03-14 06:51:00 C 10 57 46.67 +47 08 54.7 r H45
2005-03-14 06:52:52 C 10 57 47.16 +47 08 57.9 r H45
2005-03-14 06:54:21 C 10 57 47.48 +47 09 00.0 r H45
2005-03-14 06:55:47 C 10 57 47.79 +47 09 02.3 r H45
2005-03-14 06:57:04 C 10 57 48.09 +47 09 04.2 r H45
2005-03-14 11:53:39 C 10 59 06.93 +47 16 54.0 m 379
2005-03-14 11:55:19 C 10 59 07.34 +47 16 56.7 m 379
2005-03-14 11:56:57 C 10 59 07.74 +47 16 59.2 m 379
2005-03-14 11:58:37 C 10 59 08.16 +47 17 02.0 m 379
2005-03-14 12:06:52 C 10 59 10.14 +47 17 15.8 m 379
2005-03-14 22:42:17 C 11 01 51.17 +47 33 35.3 o 084
2005-03-14 22:45:55 C 11 01 52.08 +47 33 41.1 o 084
2005-03-15 19:03:16 C 11 07 18.34 +48 04 25.6 r 557
2005-03-15 19:13:27 C 11 07 21.02 +48 04 41.5 r 557
2005-03-15 19:23:38 C 11 07 23.69 +48 04 57.3 r 557
2005-03-15 19:33:50 C 11 07 26.36 +48 05 13.2 r 557
2005-03-15 19:44:03 C 11 07 29.01 +48 05 28.9 r 557
2005-03-15 22:32:14 C 11 08 12.95 +48 09 46.5 14.7 o 160
2005-03-15 22:34:33 C 11 08 13.35 +48 09 50.9 15.4 o 160
2005-03-15 22:36:49 C 11 08 13.98 +48 09 54.0 15.5 o 160
2005-03-15 22:38:53 C 11 08 14.52 +48 09 56.7 15.5 o 160
2005-03-15 22:40:35 C 11 08 14.94 +48 10 00.1 15.4 o 160
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)