250458 (2004 BO41)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4928646673 ± 5.20e-08
Semi-major axis (a)1.0185820640 AU ± 1.92e-09
Inclination (i)35.55392580° ± 4.76e-06
Long. of Asc. Node (Ω)337.73161584° ± 1.98e-06
Arg. of Perihelion (ω)254.46071173° ± 4.15e-06
Mean Anomaly (M)35.94465313° ± 1.19e-05
Mean Motion (n)0.9587783956°/day ± 2.72e-09
Perihelion dist (q)0.51655895 AU ± 5.29e-08
Aphelion dist (Q)1.52060517 AU ± 5.30e-08
Orbital Period1.02800218 yr ± 2.91e-09
Physical Parameters
H (abs. magnitude)17.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.223″
Uncertainty0
Orbit TypeApollo
MOID0.090560 AU
Observations Used769
Radar Obs Used1
Gaia Obs Used14
Oppositions1
Arc Total2004-2016
First Observation Used2004-01-23
Last Observation Used2023-12-18
Observations (847)
Date Type RA Dec Mag Band Observatory
2004-01-19 11:05:34 C 17 07 39.02 +35 02 51.4 17.9 c 704
2004-01-19 11:22:59 C 17 07 43.35 +35 01 50.5 18.0 c 704
2004-01-19 11:40:28 C 17 07 47.72 +35 00 49.0 18.0 c 704
2004-01-19 12:15:08 C 17 07 56.30 +34 58 47.8 18.2 c 704
2004-01-23 10:59:38 C 17 32 25.14 +28 38 20.6 17.7 c 704
2004-01-23 10:59:56 C 17 32 25.14 +28 38 19.2 18.3 c 704
2004-01-23 11:30:14 C 17 32 33.19 +28 36 04.0 18.3 c 704
2004-01-23 11:30:35 C 17 32 33.20 +28 36 02.5 18.9 c 704
2004-01-23 11:30:52 C 17 32 33.33 +28 36 02.3 18.8 c 704
2004-01-23 11:50:03 C 17 32 38.50 +28 34 35.6 18.4 c 704
2004-01-23 11:50:21 C 17 32 38.47 +28 34 33.8 18.0 c 704
2004-01-23 11:50:38 C 17 32 38.54 +28 34 33.3 19.1 c 704
2004-01-23 11:50:56 C 17 32 38.54 +28 34 31.5 18.7 c 704
2004-01-23 12:08:42 C 17 32 43.38 +28 33 12.1 18.3 c 704
2004-01-23 12:09:00 C 17 32 43.42 +28 33 11.0 18.4 c 704
2004-01-23 12:09:17 C 17 32 43.55 +28 33 10.3 18.8 c 704
2004-01-23 12:09:34 C 17 32 43.51 +28 33 08.0 19.0 c 704
2004-01-23 12:27:35 C 17 32 48.33 +28 31 47.7 18.2 c 704
2004-01-23 12:27:52 C 17 32 48.36 +28 31 46.3 18.3 c 704
2004-01-23 12:28:09 C 17 32 48.49 +28 31 44.9 18.7 c 704
2004-01-23 12:28:27 C 17 32 48.46 +28 31 43.5 19.1 c 704
2004-01-24 05:43:12 C 17 37 25.30 +27 11 59.8 r J95
2004-01-24 05:48:41 C 17 37 26.76 +27 11 34.5 r J95
2004-01-24 05:54:06 C 17 37 28.26 +27 11 08.6 r J95
2004-01-25 05:16:20 C 17 43 48.48 +25 17 58.8 r J95
2004-01-25 05:24:06 C 17 43 50.60 +25 17 20.4 r J95
2004-01-25 05:32:56 C 17 43 52.93 +25 16 36.1 r J95
2004-01-28 12:57:02 C 18 06 02.81 +18 08 03.4 c 926
2004-01-28 12:57:59 C 18 06 03.06 +18 07 56.6 c 926
2004-01-28 12:58:54 C 18 06 03.39 +18 07 52.2 c 926
2004-01-28 13:07:53 C 18 06 05.68 +18 07 02.7 d 291
2004-01-28 13:13:27 C 18 06 07.27 +18 06 29.2 d 291
2004-01-28 13:19:04 C 18 06 08.81 +18 05 57.5 d 291
2004-01-29 05:38:56 C 18 10 48.87 +16 29 38.4 r J95
2004-01-29 06:03:56 C 18 10 55.95 +16 27 09.9 r J95
2007-01-07 01:47:32 C 21 00 17.35 +70 11 18.6 19.2 c 704
2007-01-07 02:10:02 C 21 00 22.77 +70 10 59.5 19.3 c 704
2007-01-07 02:37:28 C 21 00 29.10 +70 10 37.9 19.5 c 704
2007-01-07 03:13:58 C 21 00 37.43 +70 10 08.1 19.8 c 704
2007-01-10 17:39:59 C 21 20 54.66 +69 01 56.9 o J95
2007-01-10 17:42:39 C 21 20 55.26 +69 01 54.5 o J95
2007-01-10 17:45:22 C 21 20 55.95 +69 01 52.3 o J95
2007-01-10 19:03:14 C 21 21 13.76 +69 00 47.4 o J95
2007-01-11 19:56:54 C 21 26 59.71 +68 40 28.5 o J95
2007-01-11 20:09:35 C 21 27 02.48 +68 40 16.9 o J95
2007-01-11 20:16:09 C 21 27 04.25 +68 40 12.3 o J95
2007-01-14 18:01:38 C 21 43 05.13 +67 41 40.9 o J95
2007-01-14 18:13:35 C 21 43 07.85 +67 41 30.1 o J95
2007-01-14 18:23:34 C 21 43 10.12 +67 41 21.2 o J95
2007-01-23 19:41:05 C 22 31 43.49 +64 17 54.3 o J95
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-09-07 20:05:00 100016508.18 0.5 us 2380 -1 -1
2016-09-08 18:48:00 -80220.7694 0.3 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)