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
2005-04-01 00:45:17 C 13 16 19.51 +51 14 03.2 o 084
2005-04-01 00:47:54 C 13 16 20.35 +51 14 01.7 o 084
2005-04-01 06:54:32 C 13 18 27.35 +51 10 19.6 16.2 c 704
2005-04-01 07:09:49 C 13 18 32.29 +51 10 10.1 15.8 c 704
2005-04-01 07:25:20 C 13 18 37.33 +51 09 59.9 16.6 c 704
2005-04-01 07:40:43 C 13 18 42.17 +51 09 49.1 15.9 c 704
2005-04-01 07:55:27 C 13 18 46.88 +51 09 38.8 16.0 c 704
2005-04-01 22:34:38 C 13 23 44.38 +50 58 34.3 c 127
2005-04-01 22:38:47 C 13 23 45.74 +50 58 31.4 c 127
2005-04-01 22:43:06 C 13 23 47.11 +50 58 28.1 c 127
2005-04-01 22:47:11 C 13 23 48.42 +50 58 25.3 c 127
2005-04-01 23:08:14 C 13 23 55.07 +50 58 11.6 o A62
2005-04-01 23:08:47 C 13 23 55.25 +50 58 11.4 o A62
2005-04-01 23:09:20 C 13 23 55.44 +50 58 11.0 o A62
2005-04-01 23:09:54 C 13 23 55.61 +50 58 10.4 o A62
2005-04-01 23:10:26 C 13 23 55.75 +50 58 10.2 o A62
2005-04-01 23:11:44 C 13 23 56.21 +50 58 09.2 o A62
2005-04-01 23:12:17 C 13 23 56.38 +50 58 08.3 o A62
2005-04-01 23:12:50 C 13 23 56.58 +50 58 08.5 o A62
2005-04-01 23:13:24 C 13 23 56.69 +50 58 08.0 o A62
2005-04-01 23:13:56 C 13 23 56.90 +50 58 07.3 o A62
2005-04-01 23:15:14 C 13 23 57.34 +50 58 06.6 o A62
2005-04-01 23:15:48 C 13 23 57.49 +50 58 06.1 o A62
2005-04-01 23:16:21 C 13 23 57.70 +50 58 05.7 o A62
2005-04-01 23:16:54 C 13 23 57.85 +50 58 05.2 o A62
2005-04-01 23:17:26 C 13 23 58.00 +50 58 04.6 o A62
2005-04-02 20:55:21 C 13 31 09.28 +50 39 44.0 c 196
2005-04-02 21:14:07 C 13 31 15.33 +50 39 28.7 c 196
2005-04-02 21:26:15 C 13 31 19.11 +50 39 18.5 c 196
2005-04-02 22:22:48 C 13 31 36.81 +50 38 34.7 c A31
2005-04-02 22:24:53 C 13 31 37.46 +50 38 32.9 c A31
2005-04-02 22:26:55 C 13 31 38.07 +50 38 31.3 c A31
2005-04-02 22:29:00 C 13 31 38.72 +50 38 29.4 c A31
2005-04-02 22:32:06 C 13 31 39.70 +50 38 26.8 c A31
2005-04-02 22:33:08 C 13 31 40.01 +50 38 26.0 c A31
2005-04-02 22:35:11 C 13 31 40.66 +50 38 24.1 c A31
2005-04-02 22:36:13 C 13 31 40.98 +50 38 23.3 c A31
2005-04-02 22:51:08 C 13 31 45.70 +50 38 07.3 o A62
2005-04-02 22:51:41 C 13 31 45.87 +50 38 06.8 o A62
2005-04-02 22:52:15 C 13 31 46.05 +50 38 06.4 o A62
2005-04-02 22:52:50 C 13 31 46.23 +50 38 06.0 o A62
2005-04-02 22:53:25 C 13 31 46.41 +50 38 05.4 o A62
2005-04-02 22:54:59 C 13 31 46.90 +50 38 04.0 o A62
2005-04-02 22:55:33 C 13 31 47.09 +50 38 03.3 o A62
2005-04-02 22:56:08 C 13 31 47.26 +50 38 02.9 o A62
2005-04-02 22:56:42 C 13 31 47.44 +50 38 02.4 o A62
2005-04-02 22:57:17 C 13 31 47.59 +50 38 01.8 o A62
2005-04-02 22:58:51 C 13 31 48.10 +50 38 00.7 o A62
2005-04-02 22:59:26 C 13 31 48.28 +50 37 59.9 o A62
2005-04-02 22:59:59 C 13 31 48.47 +50 37 59.7 o 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)