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
2005-03-05 06:52:20 C 10 14 00.23 +40 31 23.9 r H45
2005-03-05 06:53:24 C 10 14 00.37 +40 31 26.0 r H45
2005-03-05 20:56:50 C 10 16 15.96 +40 58 58.3 o 084
2005-03-05 21:00:29 C 10 16 16.54 +40 59 05.8 o 084
2005-03-06 02:08:38 C 10 17 08.69 +41 09 15.1 r 726
2005-03-06 02:12:47 C 10 17 09.34 +41 09 23.3 r 726
2005-03-06 02:16:56 C 10 17 10.12 +41 09 32.2 r 726
2005-03-06 02:21:05 C 10 17 10.64 +41 09 40.8 r 726
2005-03-06 13:20:54 C 10 18 59.06 +41 31 33.4 m 379
2005-03-06 13:22:34 C 10 18 59.28 +41 31 36.3 m 379
2005-03-06 13:25:52 C 10 18 59.82 +41 31 42.9 m 379
2005-03-06 13:27:31 C 10 19 00.07 +41 31 46.2 m 379
2005-03-06 13:29:09 C 10 19 00.34 +41 31 49.3 m 379
2005-03-06 13:30:49 C 10 19 00.56 +41 31 52.6 m 379
2005-03-06 13:34:07 C 10 19 01.10 +41 31 59.1 m 379
2005-03-06 13:35:45 C 10 19 01.34 +41 32 02.9 m 379
2005-03-06 17:00:38 C 10 19 33.36 +41 38 38.7 m 379
2005-03-06 17:07:15 C 10 19 34.41 +41 38 51.2 m 379
2005-03-06 17:08:53 C 10 19 34.69 +41 38 53.9 m 379
2005-03-07 02:11:43 C 10 21 12.44 +41 56 24.4 r 726
2005-03-07 02:15:51 C 10 21 13.05 +41 56 33.0 r 726
2005-03-07 02:20:00 C 10 21 13.73 +41 56 41.8 r 726
2005-03-07 02:24:10 C 10 21 14.34 +41 56 50.2 r 726
2005-03-07 02:28:19 C 10 21 15.07 +41 56 58.5 r 726
2005-03-07 02:32:28 C 10 21 15.80 +41 57 06.6 r 726
2005-03-07 06:15:29 C 10 21 52.11 +42 04 36.7 r H45
2005-03-07 06:19:22 C 10 21 52.75 +42 04 43.7 r H45
2005-03-07 06:23:03 C 10 21 53.33 +42 04 50.7 r H45
2005-03-07 06:31:27 C 10 21 54.69 +42 05 07.2 r H45
2005-03-07 06:33:21 C 10 21 55.00 +42 05 10.6 r H45
2005-03-07 12:54:12 C 10 23 04.35 +42 17 30.8 m 379
2005-03-07 12:55:52 C 10 23 04.59 +42 17 33.6 m 379
2005-03-07 13:17:23 C 10 23 08.18 +42 18 16.5 m 379
2005-03-07 13:19:03 C 10 23 08.42 +42 18 19.3 m 379
2005-03-07 13:20:41 C 10 23 08.67 +42 18 22.5 m 379
2005-03-07 13:22:21 C 10 23 08.95 +42 18 25.8 m 379
2005-03-07 13:25:39 C 10 23 09.49 +42 18 32.1 m 379
2005-03-07 13:27:17 C 10 23 09.76 +42 18 35.5 m 379
2005-03-07 21:26:34 C 10 24 36.79 +42 33 55.3 r 170
2005-03-07 21:30:29 C 10 24 37.44 +42 34 03.1 r 170
2005-03-07 21:34:25 C 10 24 38.12 +42 34 11.1 r 170
2005-03-07 22:34:45 C 10 24 47.89 +42 36 06.7 c A53
2005-03-07 22:38:28 C 10 24 48.51 +42 36 13.9 c A53
2005-03-07 22:42:42 C 10 24 49.23 +42 36 22.2 c A53
2005-03-08 02:25:36 C 10 25 32.24 +42 43 23.1 r 726
2005-03-08 02:30:55 C 10 25 33.15 +42 43 34.3 r 726
2005-03-08 02:35:04 C 10 25 33.88 +42 43 42.3 r 726
2005-03-08 02:39:13 C 10 25 34.52 +42 43 50.8 r 726
2005-03-08 02:43:22 C 10 25 35.29 +42 43 58.8 r 726
2005-03-08 02:47:30 C 10 25 35.98 +42 44 07.1 r 726
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)