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
2005-01-10 22:51:39 C 09 08 20.86 +13 42 04.9 c A62
2005-01-10 22:54:23 C 09 08 20.92 +13 42 05.4 c A62
2005-01-10 22:56:28 C 09 08 20.96 +13 42 07.0 c A62
2005-01-10 22:58:31 C 09 08 21.00 +13 42 07.8 c A62
2005-01-10 23:00:35 C 09 08 21.07 +13 42 09.1 c A62
2005-01-11 08:27:32 C 09 08 35.72 +13 45 49.1 17.5 c 704
2005-01-11 08:46:43 C 09 08 36.14 +13 45 56.4 17.8 c 704
2005-01-11 09:06:47 C 09 08 36.57 +13 46 04.3 18.0 c 704
2005-01-11 09:26:00 C 09 08 37.03 +13 46 11.1 17.5 c 704
2005-01-11 09:47:07 C 09 08 37.52 +13 46 19.4 17.9 c 704
2005-01-11 11:08:43 C 09 08 39.29 +13 46 51.1 c 711
2005-01-11 11:18:09 C 09 08 39.51 +13 46 54.6 c 711
2005-01-11 11:27:35 C 09 08 39.71 +13 46 58.2 c 711
2005-01-13 09:12:52 C 09 09 51.30 +14 05 50.1 o 699
2005-01-13 09:42:10 C 09 09 51.88 +14 06 02.5 o 699
2005-01-13 10:11:28 C 09 09 52.51 +14 06 15.6 o 699
2005-01-13 10:40:44 C 09 09 53.15 +14 06 28.0 o 699
2005-01-14 00:09:20 C 09 10 13.97 +14 12 24.8 i 071
2005-01-14 00:21:33 C 09 10 14.22 +14 12 30.0 i 071
2005-01-14 00:32:09 C 09 10 14.42 +14 12 34.4 i 071
2005-01-14 09:35:29 C 09 10 27.80 +14 16 45.7 r H41
2005-01-14 09:37:42 C 09 10 27.81 +14 16 47.0 r H41
2005-01-14 09:39:35 C 09 10 27.83 +14 16 48.1 r H41
2005-01-14 09:42:08 C 09 10 27.87 +14 16 49.0 r H41
2005-01-14 09:48:55 C 09 10 28.07 +14 16 52.2 r H41
2005-01-15 08:05:42 C 09 11 02.18 +14 27 26.6 c 670
2005-01-15 08:30:30 C 09 11 02.50 +14 27 39.4 17.6 c 704
2005-01-15 08:49:51 C 09 11 02.90 +14 27 49.1 17.5 c 704
2005-01-15 09:09:49 C 09 11 03.28 +14 27 58.6 17.8 c 704
2005-01-15 09:26:51 C 09 11 03.42 +14 28 05.9 r H41
2005-01-15 09:28:50 C 09 11 03.69 +14 28 07.7 17.6 c 704
2005-01-15 09:30:42 C 09 11 03.51 +14 28 07.7 r H41
2005-01-15 09:32:29 C 09 11 03.54 +14 28 08.5 r H41
2005-01-15 09:34:30 C 09 11 03.59 +14 28 09.4 r H41
2005-01-15 09:37:52 C 09 11 03.66 +14 28 11.2 r H41
2005-01-15 09:45:36 C 09 11 04.24 +14 28 16.0 c 670
2005-01-15 09:47:57 C 09 11 04.09 +14 28 17.0 17.5 c 704
2005-01-15 10:58:48 C 09 11 05.69 +14 28 51.0 c 670
2005-01-15 21:13:25 C 09 11 21.85 +14 33 51.1 c 639
2005-01-15 21:23:02 C 09 11 22.07 +14 33 56.0 c 639
2005-01-15 21:42:59 C 09 11 22.53 +14 34 06.3 c 639
2005-01-15 23:18:21 C 09 11 24.67 +14 34 55.4 c A62
2005-01-15 23:20:55 C 09 11 24.75 +14 34 56.6 c A62
2005-01-15 23:23:29 C 09 11 24.81 +14 34 57.8 c A62
2005-01-15 23:26:03 C 09 11 24.86 +14 34 59.1 c A62
2005-01-15 23:28:37 C 09 11 24.92 +14 35 00.5 c A62
2005-01-15 23:33:13 C 09 11 25.01 +14 35 02.5 c A62
2005-01-15 23:35:47 C 09 11 25.07 +14 35 04.1 c A62
2005-01-15 23:38:21 C 09 11 25.15 +14 35 05.2 c A62
2005-01-15 23:40:56 C 09 11 25.20 +14 35 06.4 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)