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
2004-01-22 06:00:31 C 05 47 26.98 +28 31 52.6 18.2 c 704
2004-01-22 06:14:28 C 05 47 27.55 +28 31 09.2 18.2 c 704
2004-01-22 06:19:04 C 05 47 27.66 +28 30 54.6 18.3 c 704
2004-01-22 06:33:11 C 05 47 28.26 +28 30 10.1 18.4 c 704
2004-01-22 06:37:48 C 05 47 28.38 +28 29 55.8 18.3 c 704
2004-01-23 18:27:24 C 05 50 12.80 +26 35 47.1 c 246
2004-01-23 18:28:54 C 05 50 12.90 +26 35 41.9 c 246
2004-01-23 18:30:42 C 05 50 13.01 +26 35 36.0 c 246
2004-01-23 18:35:45 C 05 50 13.27 +26 35 20.5 c 246
2004-01-23 22:38:39 C 05 50 25.80 +26 22 03.9 c A41
2004-01-23 22:58:41 C 05 50 26.91 +26 20 55.4 c A41
2004-01-23 23:18:40 C 05 50 28.03 +26 19 47.5 c A41
2004-01-24 17:21:14 C 05 52 02.68 +25 18 41.4 o 084
2004-01-24 19:26:48 C 05 52 14.24 +25 12 07.2 r 170
2004-01-24 19:28:39 C 05 52 14.34 +25 12 00.8 r 170
2004-01-24 19:29:16 C 05 52 14.37 +25 11 58.7 r 170
2004-01-24 19:34:12 C 05 52 14.64 +25 11 42.1 r 170
2004-01-24 19:56:51 C 05 52 13.96 +25 10 14.5 r 118
2004-01-24 20:08:12 C 05 52 14.63 +25 09 35.9 r 118
2004-01-24 20:12:39 C 05 52 14.88 +25 09 19.9 r 118
2004-01-24 20:14:15 C 05 52 14.96 +25 09 14.6 r 118
2004-01-29 18:38:44 C 06 04 06.95 +17 37 48.6 r 941
2004-01-29 18:39:22 C 06 04 07.01 +17 37 45.9 r 941
2004-01-29 18:40:00 C 06 04 07.07 +17 37 43.1 r 941
2004-01-29 18:42:32 C 06 04 07.28 +17 37 32.5 r 941
2004-01-30 05:00:54 C 06 05 13.14 +16 54 29.4 18.2 c 704
2004-01-30 05:18:40 C 06 05 14.64 +16 53 13.6 18.1 c 704
2004-01-30 05:36:16 C 06 05 16.07 +16 51 57.8 18.1 c 704
2004-01-30 05:53:37 C 06 05 17.54 +16 50 43.9 18.0 c 704
2004-01-30 06:11:02 C 06 05 18.98 +16 49 28.6 18.0 c 704
2004-02-01 20:58:57 C 06 13 16.85 +12 10 28.3 r 143
2004-02-01 21:07:00 C 06 13 17.73 +12 09 51.3 r 143
2004-02-01 21:11:02 C 06 13 18.23 +12 09 34.3 r 143
2004-02-10 17:49:24 C 06 47 19.53 -05 30 09.8 d 104
2004-02-10 17:51:19 C 06 47 19.85 -05 30 19.2 d 104
2004-02-10 17:54:19 C 06 47 20.33 -05 30 34.6 d 104
2004-02-10 17:57:20 C 06 47 20.78 -05 30 50.2 d 104
2004-02-12 21:12:33 C 06 56 51.67 -09 51 16.1 o 084
2004-03-04 12:22:19 C 08 45 59.245 -37 58 38.49 r 413
2004-03-08 13:19:13 C 09 07 18.862 -40 11 12.18 r 413
2004-03-08 13:21:33 C 09 07 19.284 -40 11 14.43 r 413
2004-03-08 13:23:53 C 09 07 19.710 -40 11 16.93 r 413
2004-03-11 11:16:37 C 09 22 06.13 -41 16 08.3 r 413
2004-03-11 11:18:57 C 09 22 06.52 -41 16 10.3 r 413
2004-03-11 11:21:16 C 09 22 06.90 -41 16 12.2 r 413
2004-04-13 11:46:52 C 11 22 46.97 -37 12 37.7 r E14
2004-04-13 12:04:01 C 11 22 48.45 -37 12 23.5 r E14
2004-04-13 13:44:46 C 11 22 57.914 -37 10 59.30 r 413
2004-04-13 13:50:07 C 11 22 58.414 -37 10 54.67 r 413