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
2005-01-15 23:43:31 C 09 11 25.24 +14 35 08.3 c A62
2005-01-15 23:48:07 C 09 11 25.36 +14 35 10.6 c A62
2005-01-15 23:50:41 C 09 11 25.40 +14 35 11.8 c A62
2005-01-15 23:53:16 C 09 11 25.45 +14 35 13.3 c A62
2005-01-15 23:55:51 C 09 11 25.52 +14 35 14.1 c A62
2005-01-15 23:58:25 C 09 11 25.57 +14 35 15.0 c A62
2005-01-16 02:09:03 C 09 11 28.19 +14 36 18.8 o 084
2005-01-16 02:15:42 C 09 11 28.34 +14 36 22.3 o 084
2005-01-16 09:00:19 C 09 11 38.26 +14 39 55.5 c H41
2005-01-16 09:03:44 C 09 11 38.35 +14 39 57.5 c H41
2005-01-16 09:06:01 C 09 11 38.39 +14 39 58.6 c H41
2005-01-16 09:08:02 C 09 11 38.42 +14 39 59.5 c H41
2005-01-16 09:09:48 C 09 11 38.48 +14 40 00.6 c H41
2005-01-16 20:28:58 C 09 11 56.09 +14 45 49.6 c 639
2005-01-16 20:34:21 C 09 11 56.18 +14 45 52.5 c 639
2005-01-16 20:41:57 C 09 11 56.37 +14 45 56.3 c 639
2005-01-16 20:49:32 C 09 11 56.54 +14 46 00.7 c 639
2005-01-16 20:55:52 C 09 11 56.70 +14 46 04.5 c 639
2005-01-17 00:05:25 C 09 12 00.82 +14 47 47.3 c A48
2005-01-17 00:07:28 C 09 12 00.85 +14 47 48.7 c A48
2005-01-17 00:09:31 C 09 12 00.89 +14 47 49.8 c A48
2005-01-17 00:49:21 C 09 12 01.66 +14 48 10.5 r 106
2005-01-17 00:57:44 C 09 12 01.83 +14 48 15.3 r 106
2005-01-17 01:05:58 C 09 12 01.97 +14 48 19.4 r 106
2005-01-17 09:55:01 C 09 12 14.62 +14 53 07.8 17.0 c 704
2005-01-17 10:14:14 C 09 12 14.99 +14 53 17.8 17.3 c 704
2005-01-17 10:33:21 C 09 12 15.39 +14 53 28.8 17.3 c 704
2005-01-17 10:53:23 C 09 12 15.82 +14 53 39.2 17.6 c 704
2005-01-17 11:12:33 C 09 12 16.22 +14 53 49.3 17.5 c 704
2005-01-17 11:14:02 C 09 12 17.09 +14 53 56.7 18.1 c 608
2005-01-17 11:29:17 C 09 12 17.37 +14 54 05.0 18.2 c 608
2005-01-17 11:44:51 C 09 12 17.69 +14 54 13.4 19.0 c 608
2005-01-18 07:19:47 C 09 12 45.96 +15 05 04.1 r H41
2005-01-18 07:21:59 C 09 12 45.97 +15 05 05.6 r H41
2005-01-18 07:23:45 C 09 12 46.00 +15 05 06.0 r H41
2005-01-18 07:25:33 C 09 12 46.06 +15 05 07.6 r H41
2005-01-18 07:28:11 C 09 12 46.13 +15 05 08.7 r H41
2005-01-18 13:51:17 C 09 12 55.85 +15 08 47.5 r 379
2005-01-18 13:54:27 C 09 12 55.94 +15 08 49.1 r 379
2005-01-18 14:00:44 C 09 12 56.08 +15 08 53.2 r 379
2005-01-18 14:10:12 C 09 12 56.28 +15 08 59.1 r 379
2005-01-20 06:34:22 C 09 13 53.97 +15 33 22.5 o 699
2005-01-20 06:37:45 C 09 13 53.70 +15 33 24.4 r H41
2005-01-20 06:40:01 C 09 13 53.76 +15 33 26.0 r H41
2005-01-20 06:41:41 C 09 13 53.77 +15 33 26.8 r H41
2005-01-20 06:43:07 C 09 13 53.82 +15 33 27.8 r H41
2005-01-20 06:45:31 C 09 13 53.84 +15 33 29.4 r H41
2005-01-20 07:09:25 C 09 13 54.67 +15 33 45.1 o 699
2005-01-20 07:44:28 C 09 13 55.33 +15 34 07.1 o 699
2005-01-20 08:19:29 C 09 13 56.03 +15 34 29.0 o 699
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)