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
2005-03-01 13:56:27 C 10 01 31.50 +37 34 12.1 r 379
2005-03-01 13:58:45 C 10 01 31.74 +37 34 16.6 r 379
2005-03-01 13:59:53 C 10 01 31.90 +37 34 19.1 r 379
2005-03-01 14:01:02 C 10 01 32.03 +37 34 21.1 r 379
2005-03-01 14:02:11 C 10 01 32.12 +37 34 23.7 r 379
2005-03-01 18:19:45 C 10 02 06.47 +37 42 37.1 c A35
2005-03-01 18:20:57 C 10 02 06.61 +37 42 39.6 c A35
2005-03-01 18:26:43 C 10 02 07.34 +37 42 51.5 c A35
2005-03-01 18:52:08 C 10 02 09.68 +37 43 41.5 o 084
2005-03-01 18:55:47 C 10 02 10.10 +37 43 49.0 o 084
2005-03-01 19:04:02 C 10 02 12.13 +37 44 10.1 c 434
2005-03-01 19:05:45 C 10 02 12.33 +37 44 13.9 c 434
2005-03-01 19:07:28 C 10 02 12.57 +37 44 18.0 c 434
2005-03-01 19:10:30 C 10 02 12.87 +37 44 24.1 c 434
2005-03-01 19:31:04 C 10 02 15.11 +37 45 03.9 r 557
2005-03-01 20:01:58 C 10 02 18.81 +37 46 06.7 r 557
2005-03-01 20:30:29 C 10 02 22.21 +37 47 04.7 r 557
2005-03-01 21:01:22 C 10 02 25.88 +37 48 07.2 r 557
2005-03-01 21:53:06 C 10 02 32.24 +37 49 55.8 o A57
2005-03-01 21:55:27 C 10 02 32.63 +37 49 57.7 r A13
2005-03-01 21:58:50 C 10 02 33.03 +37 50 04.6 r A13
2005-03-01 22:00:39 C 10 02 32.90 +37 50 06.3 r 557
2005-03-01 22:02:30 C 10 02 33.47 +37 50 11.9 r A13
2005-03-01 22:04:59 C 10 02 33.74 +37 50 17.0 r A13
2005-03-01 22:06:37 C 10 02 33.83 +37 50 23.0 o A57
2005-03-01 22:07:26 C 10 02 34.04 +37 50 21.7 r A13
2005-03-01 22:19:13 C 10 02 35.24 +37 50 46.3 r A31
2005-03-01 22:20:28 C 10 02 35.45 +37 50 50.8 o A57
2005-03-01 22:31:31 C 10 02 36.56 +37 51 07.9 r 557
2005-03-01 22:32:01 C 10 02 36.79 +37 51 13.6 o A57
2005-03-01 22:47:43 C 10 02 38.62 +37 51 43.2 r A31
2005-03-01 22:51:19 C 10 02 39.04 +37 51 50.4 r A31
2005-03-01 22:53:57 C 10 02 39.77 +37 51 58.8 c 213
2005-03-01 22:54:47 C 10 02 39.86 +37 52 00.5 c 213
2005-03-01 22:55:32 C 10 02 39.95 +37 52 01.9 c 213
2005-03-01 22:57:00 C 10 02 40.12 +37 52 04.8 c 213
2005-03-01 23:00:02 C 10 02 39.95 +37 52 04.5 r 557
2005-03-02 00:44:00 C 10 02 52.33 +37 55 21.3 o 084
2005-03-02 00:47:38 C 10 02 52.76 +37 55 28.0 o 084
2005-03-02 01:41:12 C 10 02 59.35 +37 57 20.4 r 557
2005-03-02 02:10:01 C 10 03 06.68 +37 58 19.1 r 726
2005-03-02 02:12:04 C 10 03 03.17 +37 58 20.3 r 557
2005-03-02 02:14:11 C 10 03 07.16 +37 58 27.6 r 726
2005-03-02 02:18:20 C 10 03 07.67 +37 58 36.5 r 726
2005-03-02 02:22:29 C 10 03 08.17 +37 58 44.7 r 726
2005-03-02 02:26:38 C 10 03 08.67 +37 58 53.2 r 726
2005-03-02 02:30:46 C 10 03 09.23 +37 59 01.7 r 726
2005-03-02 02:40:36 C 10 03 06.73 +37 59 15.3 r 557
2005-03-02 03:11:44 C 10 03 10.66 +38 00 15.3 r 557
2005-03-02 04:10:17 C 10 03 18.15 +38 02 08.0 r 557
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)