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
2005-03-08 20:32:41 C 10 28 55.76 +43 18 07.9 15.8 r 160
2005-03-08 20:36:21 C 10 28 56.41 +43 18 15.2 15.9 r 160
2005-03-08 20:40:00 C 10 28 57.06 +43 18 22.3 15.7 r 160
2005-03-08 20:43:40 C 10 28 57.73 +43 18 29.4 15.8 r 160
2005-03-08 20:47:18 C 10 28 58.38 +43 18 36.5 15.7 r 160
2005-03-08 21:12:12 C 10 29 02.84 +43 19 24.2 c 434
2005-03-08 21:13:43 C 10 29 03.14 +43 19 26.9 c 434
2005-03-08 21:16:07 C 10 29 03.54 +43 19 31.6 c 434
2005-03-08 21:17:34 C 10 29 03.81 +43 19 34.4 c 434
2005-03-09 01:46:08 C 10 29 57.10 +43 27 53.4 r 726
2005-03-09 01:51:27 C 10 29 58.08 +43 28 04.0 r 726
2005-03-09 01:55:36 C 10 29 58.92 +43 28 12.4 r 726
2005-03-09 01:59:45 C 10 29 59.66 +43 28 20.3 r 726
2005-03-09 02:03:54 C 10 30 00.40 +43 28 28.4 r 726
2005-03-09 02:08:03 C 10 30 01.13 +43 28 36.7 r 726
2005-03-09 22:28:20 C 10 34 01.57 +44 06 54.9 c A48
2005-03-09 22:30:52 C 10 34 02.05 +44 06 59.8 c A48
2005-03-09 22:33:25 C 10 34 02.54 +44 07 04.7 c A48
2005-03-09 22:35:57 C 10 34 03.01 +44 07 09.5 c A48
2005-03-09 22:38:29 C 10 34 03.51 +44 07 13.8 c A48
2005-03-09 22:58:56 C 10 34 07.39 +44 07 51.9 c 434
2005-03-09 23:01:19 C 10 34 07.86 +44 07 56.1 c 434
2005-03-09 23:02:43 C 10 34 08.12 +44 07 58.7 c 434
2005-03-09 23:04:28 C 10 34 08.43 +44 08 01.8 c 434
2005-03-10 02:25:21 C 10 34 47.77 +44 13 51.1 o 084
2005-03-10 02:28:59 C 10 34 48.49 +44 13 57.3 o 084
2005-03-10 06:40:45 C 10 35 41.42 +44 22 13.1 r H45
2005-03-10 06:43:16 C 10 35 41.92 +44 22 17.4 r H45
2005-03-10 06:45:20 C 10 35 42.32 +44 22 21.4 r H45
2005-03-10 06:46:39 C 10 35 42.57 +44 22 23.8 r H45
2005-03-10 06:47:55 C 10 35 42.83 +44 22 26.3 r H45
2005-03-10 21:12:30 C 10 38 46.98 +44 48 36.5 o A62
2005-03-10 21:13:03 C 10 38 47.08 +44 48 37.6 o A62
2005-03-10 21:13:36 C 10 38 47.19 +44 48 38.6 o A62
2005-03-10 21:14:10 C 10 38 47.31 +44 48 39.7 o A62
2005-03-10 21:14:43 C 10 38 47.42 +44 48 40.6 o A62
2005-03-10 21:17:15 C 10 38 47.96 +44 48 45.5 o A62
2005-03-10 21:17:48 C 10 38 48.05 +44 48 46.4 o A62
2005-03-10 21:18:22 C 10 38 48.17 +44 48 47.5 o A62
2005-03-10 21:18:55 C 10 38 48.26 +44 48 48.5 o A62
2005-03-10 21:19:28 C 10 38 48.36 +44 48 49.5 o A62
2005-03-10 21:22:01 C 10 38 48.90 +44 48 54.2 o A62
2005-03-10 21:22:33 C 10 38 49.01 +44 48 55.2 o A62
2005-03-10 21:23:06 C 10 38 49.12 +44 48 56.2 o A62
2005-03-10 21:23:39 C 10 38 49.23 +44 48 57.0 o A62
2005-03-10 21:24:12 C 10 38 49.36 +44 48 58.2 o A62
2005-03-10 21:26:46 C 10 38 49.86 +44 49 03.2 o A62
2005-03-10 21:27:19 C 10 38 49.97 +44 49 03.8 o A62
2005-03-10 21:27:51 C 10 38 50.08 +44 49 05.1 o A62
2005-03-10 21:28:24 C 10 38 50.17 +44 49 06.1 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)