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
2005-06-01 06:23:58 C 16 06 24.91 +05 44 21.7 17.2 c 704
2005-06-01 06:30:22 C 16 06 25.05 +05 44 11.0 o 699
2005-06-01 06:38:48 C 16 06 25.02 +05 43 58.4 17.4 c 704
2005-06-01 06:53:34 C 16 06 25.23 +05 43 36.0 17.0 c 704
2005-06-01 06:59:22 C 16 06 25.39 +05 43 26.6 o 699
2005-06-01 07:08:22 C 16 06 25.40 +05 43 13.5 17.0 c 704
2005-06-01 07:23:05 C 16 06 25.57 +05 42 50.6 17.1 c 704
2005-06-01 07:28:23 C 16 06 25.71 +05 42 42.2 o 699
2005-06-01 21:12:00 C 16 06 40.51 +05 21 41.4 r 185
2005-06-01 21:13:28 C 16 06 40.53 +05 21 39.0 r 185
2005-06-01 21:15:19 C 16 06 40.57 +05 21 36.4 r 185
2005-06-01 21:17:28 C 16 06 40.59 +05 21 33.3 r 185
2005-06-02 20:25:42 C 16 07 04.46 +04 46 44.0 c 434
2005-06-02 20:28:01 C 16 07 04.52 +04 46 40.2 c 434
2005-06-02 20:30:27 C 16 07 04.56 +04 46 36.7 c 434
2005-06-02 20:33:03 C 16 07 04.57 +04 46 32.5 c 434
2005-06-03 05:15:07 C 16 07 13.07 +04 33 38.1 r H45
2005-06-03 05:17:38 C 16 07 13.01 +04 33 34.1 r H45
2005-06-03 05:22:56 C 16 07 13.13 +04 33 26.2 r H45
2005-06-03 05:24:40 C 16 07 13.09 +04 33 24.7 r H45
2005-06-03 20:38:36 C 16 07 29.11 +04 10 51.7 r A30
2005-06-03 20:39:48 C 16 07 29.13 +04 10 49.9 r A30
2005-06-03 20:41:18 C 16 07 29.14 +04 10 47.7 r A30
2005-06-03 20:42:55 C 16 07 29.17 +04 10 45.4 r A30
2005-06-03 20:44:44 C 16 07 29.19 +04 10 42.8 r A30
2005-06-03 21:00:32 C 16 07 29.70 +04 10 21.2 r J87
2005-06-03 21:06:09 C 16 07 29.78 +04 10 12.9 r J87
2005-06-03 21:11:29 C 16 07 29.84 +04 10 05.0 r J87
2005-06-03 22:16:30 C 16 07 30.35 +04 08 28.9 r 157
2005-06-03 22:18:20 C 16 07 30.36 +04 08 26.4 r 157
2005-06-03 22:20:09 C 16 07 30.40 +04 08 24.3 r 157
2005-06-03 22:21:59 C 16 07 30.38 +04 08 21.1 r 157
2005-06-06 04:55:54 C 16 08 26.44 +02 49 58.0 r H45
2005-06-06 05:04:43 C 16 08 26.58 +02 49 46.6 r H45
2005-06-06 05:07:42 C 16 08 26.59 +02 49 42.8 r H45
2005-06-06 05:13:11 C 16 08 26.66 +02 49 34.3 r H45
2005-06-06 05:15:44 C 16 08 26.70 +02 49 30.9 r H45
2005-06-06 05:18:55 C 16 08 27.01 +02 49 27.0 17.0 c 704
2005-06-06 05:33:06 C 16 08 27.21 +02 49 06.9 17.5 c 704
2005-06-06 05:47:27 C 16 08 27.39 +02 48 46.5 17.6 c 704
2005-06-06 06:01:41 C 16 08 27.52 +02 48 26.6 17.2 c 704
2005-06-06 06:15:50 C 16 08 27.72 +02 48 06.6 17.3 c 704
2005-06-07 05:28:09 C 16 08 52.10 +02 15 44.0 r 683
2005-06-07 06:06:44 C 16 08 52.56 +02 14 52.3 r 683
2005-06-07 22:08:16 C 16 09 09.33 +01 52 46.1 r 203
2005-06-07 23:19:27 C 16 09 10.27 +01 51 08.5 r 203
2005-06-08 07:51:57 C 16 09 18.87 +01 39 34.9 r H45
2005-06-08 07:58:21 C 16 09 18.91 +01 39 26.7 r H45
2005-06-08 08:03:27 C 16 09 18.97 +01 39 20.2 r H45
2005-06-08 08:06:17 C 16 09 19.00 +01 39 15.6 r H45
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)