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
2005-01-07 23:47:37 C 09 06 24.74 +13 17 46.7 c A62
2005-01-07 23:49:59 C 09 06 24.80 +13 17 47.3 c A62
2005-01-07 23:52:22 C 09 06 24.87 +13 17 48.2 c A62
2005-01-07 23:54:43 C 09 06 24.91 +13 17 48.7 c A62
2005-01-07 23:56:00 C 09 06 24.93 +13 17 49.1 c A62
2005-01-07 23:57:23 C 09 06 24.97 +13 17 49.6 c A62
2005-01-07 23:58:25 C 09 06 25.01 +13 17 50.1 c A62
2005-01-07 23:59:28 C 09 06 25.03 +13 17 50.0 c A62
2005-01-08 00:00:30 C 09 06 25.06 +13 17 50.3 c A62
2005-01-08 00:10:32 C 09 06 25.31 +13 17 53.3 c A62
2005-01-08 00:14:46 C 09 06 25.43 +13 17 54.7 c A62
2005-01-08 00:19:05 C 09 06 25.57 +13 17 56.4 c A62
2005-01-08 00:23:25 C 09 06 25.66 +13 17 57.6 c A62
2005-01-08 00:27:39 C 09 06 25.75 +13 17 58.6 c A62
2005-01-08 00:31:58 C 09 06 25.87 +13 18 00.8 c A62
2005-01-08 00:36:19 C 09 06 25.98 +13 18 01.9 c A62
2005-01-08 00:40:33 C 09 06 26.06 +13 18 02.9 c A62
2005-01-08 03:44:07 C 09 06 30.68 +13 18 57.1 o 084
2005-01-08 03:51:46 C 09 06 30.87 +13 18 59.4 o 084
2005-01-08 22:29:28 C 09 07 02.80 +13 25 01.9 r J87
2005-01-08 23:00:16 C 09 07 03.62 +13 25 12.6 r J87
2005-01-08 23:28:25 C 09 07 04.33 +13 25 22.3 r J87
2005-01-09 23:15:11 C 09 07 42.94 +13 33 28.9 c A62
2005-01-09 23:17:14 C 09 07 43.01 +13 33 29.7 c A62
2005-01-09 23:19:19 C 09 07 43.06 +13 33 30.4 c A62
2005-01-09 23:25:28 C 09 07 43.20 +13 33 32.4 c A62
2005-01-09 23:27:31 C 09 07 43.25 +13 33 33.3 c A62
2005-01-09 23:29:36 C 09 07 43.26 +13 33 34.2 c A62
2005-01-09 23:31:40 C 09 07 43.32 +13 33 35.0 c A62
2005-01-09 23:35:45 C 09 07 43.44 +13 33 36.2 c A62
2005-01-09 23:37:48 C 09 07 43.49 +13 33 36.7 c A62
2005-01-09 23:39:53 C 09 07 43.52 +13 33 37.8 c A62
2005-01-09 23:41:57 C 09 07 43.59 +13 33 38.5 c A62
2005-01-09 23:46:01 C 09 07 43.69 +13 33 40.1 c A62
2005-01-09 23:48:07 C 09 07 43.73 +13 33 40.4 c A62
2005-01-09 23:50:11 C 09 07 43.78 +13 33 41.6 c A62
2005-01-09 23:52:15 C 09 07 43.83 +13 33 42.0 c A62
2005-01-09 23:56:20 C 09 07 43.90 +13 33 43.4 c A62
2005-01-09 23:58:24 C 09 07 43.98 +13 33 44.2 c A62
2005-01-10 00:00:28 C 09 07 44.04 +13 33 45.0 c A62
2005-01-10 00:01:30 C 09 07 44.07 +13 33 45.3 c A62
2005-01-10 22:29:40 C 09 08 20.32 +13 41 56.8 c A62
2005-01-10 22:31:44 C 09 08 20.37 +13 41 57.9 c A62
2005-01-10 22:33:48 C 09 08 20.42 +13 41 58.5 c A62
2005-01-10 22:36:32 C 09 08 20.48 +13 41 59.7 c A62
2005-01-10 22:39:16 C 09 08 20.55 +13 42 00.5 c A62
2005-01-10 22:42:01 C 09 08 20.61 +13 42 01.4 c A62
2005-01-10 22:44:05 C 09 08 20.68 +13 42 02.4 c A62
2005-01-10 22:46:10 C 09 08 20.71 +13 42 03.5 c A62
2005-01-10 22:48:54 C 09 08 20.80 +13 42 04.4 c A62
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)