2004 BW18

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2530690465 ± 6.14e-06
Semi-major axis (a)1.3726832859 AU ± 1.25e-05
Inclination (i)5.11218695° ± 1.45e-04
Long. of Asc. Node (Ω)302.91694206° ± 5.58e-05
Arg. of Perihelion (ω)201.05439986° ± 1.12e-04
Mean Anomaly (M)192.81994254° ± 7.86e-02
Mean Motion (n)0.6128536227°/day ± 8.40e-06
Perihelion dist (q)1.02529964 AU ± 1.26e-05
Aphelion dist (Q)1.72006694 AU ± 1.78e-05
Orbital Period1.60825725 yr ± 2.21e-05
Physical Parameters
H (abs. magnitude)22.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-05
RMS Residual0.382″
Uncertainty2
Orbit TypeAmor
MOID0.045950 AU
Observations Used99
Oppositions1
Arc Total2003-2004
First Observation Used2003-12-30
Last Observation Used2004-04-13
Observations (99)
Date Type RA Dec Mag Band Observatory
2003-12-30 04:52:23 C 05 38 18.46 +44 25 57.2 18.8 c 704
2003-12-30 05:09:50 C 05 38 17.72 +44 25 46.0 19.3 c 704
2003-12-30 05:44:49 C 05 38 16.24 +44 25 22.8 19.3 c 704
2003-12-30 06:02:19 C 05 38 15.46 +44 25 09.8 19.1 c 704
2004-01-19 04:56:34 C 05 43 06.23 +31 59 42.8 17.7 c 704
2004-01-19 05:15:38 C 05 43 06.57 +31 58 52.5 18.1 c 704
2004-01-19 05:33:12 C 05 43 06.92 +31 58 05.7 18.3 c 704
2004-01-19 06:09:49 C 05 43 07.62 +31 56 26.8 18.2 c 704
2004-01-20 00:51:59 C 05 44 13.84 +31 05 45.8 c 932
2004-01-20 00:59:55 C 05 44 05.72 +31 05 15.4 r 620
2004-01-20 01:05:00 C 05 44 14.23 +31 05 11.4 c 932
2004-01-20 01:10:10 C 05 44 06.09 +31 04 46.3 r 620
2004-01-20 01:13:55 C 05 44 06.25 +31 04 35.2 r 620
2004-01-20 01:18:59 C 05 44 14.64 +31 04 34.6 c 932
2004-01-20 02:43:09 C 05 44 19.53 +31 00 47.4 r 649
2004-01-20 02:45:42 C 05 44 19.60 +31 00 40.4 r 649
2004-01-20 02:48:16 C 05 44 19.66 +31 00 33.6 r 649
2004-01-20 03:17:42 C 05 44 18.21 +30 59 15.8 r H88
2004-01-20 03:20:04 C 05 44 18.23 +30 59 06.7 r H88
2004-01-20 03:21:10 C 05 44 18.24 +30 59 04.2 r H88
2004-01-20 03:22:15 C 05 44 18.26 +30 59 00.0 r H88
2004-01-20 03:23:22 C 05 44 18.33 +30 58 57.4 r H88
2004-01-20 04:00:14 C 05 44 23.10 +30 57 26.4 18.2 c 704
2004-01-20 04:01:07 C 05 44 23.14 +30 57 23.7 18.7 c 704
2004-01-20 04:19:28 C 05 44 23.60 +30 56 33.9 18.1 c 704
2004-01-20 04:22:34 C 05 44 23.68 +30 56 25.4 18.1 c 704
2004-01-20 04:39:01 C 05 44 24.09 +30 55 40.1 18.2 c 704
2004-01-20 04:50:10 C 05 44 24.36 +30 55 09.7 18.1 c 704
2004-01-20 05:10:59 C 05 44 26.29 +30 54 09.8 c 673
2004-01-20 05:15:30 C 05 44 26.38 +30 53 58.2 c 673
2004-01-20 05:21:29 C 05 44 26.53 +30 53 41.3 c 673
2004-01-20 05:27:29 C 05 44 26.69 +30 53 24.9 c 673
2004-01-20 05:31:51 C 05 44 25.88 +30 53 16.8 c 854
2004-01-20 05:33:28 C 05 44 25.92 +30 53 12.5 c 854
2004-01-20 05:33:30 C 05 44 26.82 +30 53 08.2 c 673
2004-01-20 05:39:59 C 05 44 26.97 +30 52 50.5 c 673
2004-01-20 22:11:16 C 05 45 23.93 +30 05 47.7 c 587
2004-01-20 22:13:53 C 05 45 24.05 +30 05 39.8 c 587
2004-01-20 22:16:28 C 05 45 24.09 +30 05 33.0 c 587
2004-01-21 03:57:54 C 05 45 48.79 +29 49 31.3 18.2 c 704
2004-01-21 04:14:31 C 05 45 49.28 +29 48 44.0 18.6 c 704
2004-01-21 04:31:00 C 05 45 49.80 +29 47 56.5 18.4 c 704
2004-01-21 04:47:25 C 05 45 50.27 +29 47 09.1 18.3 c 704
2004-01-21 05:03:53 C 05 45 50.70 +29 46 21.8 18.3 c 704
2004-01-22 01:29:29 C 05 47 05.00 +28 45 07.9 r 939
2004-01-22 01:32:49 C 05 47 05.13 +28 44 56.7 r 939
2004-01-22 05:23:28 C 05 47 25.73 +28 33 47.6 18.1 c 704
2004-01-22 05:37:22 C 05 47 26.25 +28 33 03.7 18.9 c 704
2004-01-22 05:41:58 C 05 47 26.32 +28 32 50.4 18.3 c 704
2004-01-22 05:55:54 C 05 47 26.87 +28 32 07.2 18.4 c 704