174881 (2004 BU58)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5570849592 ± 6.29e-08
Semi-major axis (a)1.2539055646 AU ± 2.30e-09
Inclination (i)57.23699418° ± 1.02e-05
Long. of Asc. Node (Ω)120.16971706° ± 3.53e-06
Arg. of Perihelion (ω)171.81041681° ± 4.85e-06
Mean Anomaly (M)71.34762358° ± 7.20e-06
Mean Motion (n)0.7019643096°/day ± 1.93e-09
Perihelion dist (q)0.55537363 AU ± 7.89e-08
Aphelion dist (Q)1.95243749 AU ± 7.90e-08
Orbital Period1.40409743 yr ± 3.86e-09
Physical Parameters
H (abs. magnitude)18.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.258″
Uncertainty0
Orbit TypeApollo
MOID0.459436 AU
Observations Used287
Oppositions7
Arc Total2000-2025
First Observation Used2000-12-30
Last Observation Used2025-03-22
Observations (305)
Date Type RA Dec Mag Band Observatory
2000-12-30 10:42:25 C 08 23 35.79 +00 15 30.1 20.2 c 608
2000-12-30 10:56:40 C 08 23 34.52 +00 15 44.0 c 608
2000-12-30 11:11:48 C 08 23 33.16 +00 15 57.9 c 608
2001-01-03 09:13:52 C 08 14 42.62 +01 52 40.1 19.8 c 608
2001-01-03 09:42:48 C 08 14 39.74 +01 53 10.9 c 608
2004-01-23 07:53:07 C 09 22 41.62 +37 04 02.1 19.8 c 704
2004-01-23 08:11:42 C 09 22 39.41 +37 04 39.0 20.1 c 704
2004-01-23 08:48:49 C 09 22 34.89 +37 05 53.8 19.9 c 704
2004-01-23 09:07:20 C 09 22 32.63 +37 06 31.5 20.4 c 704
2004-01-23 22:20:03 C 09 20 58.54 +37 33 00.2 r 151
2004-01-23 22:25:11 C 09 20 57.91 +37 33 11.0 c 246
2004-01-23 22:26:55 C 09 20 57.73 +37 33 14.0 c 246
2004-01-23 22:28:18 C 09 20 57.52 +37 33 16.9 c 246
2004-01-23 22:29:04 C 09 20 57.49 +37 33 19.5 r 151
2004-01-23 22:29:14 C 09 20 57.40 +37 33 19.2 c 246
2004-01-23 22:30:31 C 09 20 57.31 +37 33 21.1 c 246
2004-01-23 22:41:01 C 09 20 55.98 +37 33 42.1 r 118
2004-01-23 22:44:16 C 09 20 55.52 +37 33 49.2 r 118
2004-01-23 22:48:25 C 09 20 55.07 +37 33 57.6 r 118
2004-01-24 05:08:00 C 09 20 09.46 +37 46 38.9 c 673
2004-01-24 05:14:20 C 09 20 08.72 +37 46 51.8 c 673
2004-01-24 05:21:20 C 09 20 07.92 +37 47 05.6 c 673
2004-01-24 05:26:50 C 09 20 07.20 +37 47 17.0 c 673
2004-01-24 05:33:30 C 09 20 06.43 +37 47 30.1 c 673
2004-01-24 06:30:07 C 09 19 59.23 +37 49 26.6 19.7 c 704
2004-01-24 06:48:54 C 09 19 56.80 +37 50 03.9 19.6 c 704
2004-01-24 07:07:38 C 09 19 54.52 +37 50 41.1 19.9 c 704
2004-01-24 07:26:05 C 09 19 52.22 +37 51 18.6 19.9 c 704
2004-01-24 07:44:40 C 09 19 49.90 +37 51 55.6 20.5 c 704
2004-01-27 05:18:55 C 09 10 52.87 +40 10 18.9 c 446
2004-01-27 06:11:27 C 09 10 45.55 +40 12 02.4 c 446
2004-01-27 07:01:44 C 09 10 38.60 +40 13 41.4 c 446
2004-01-27 07:55:05 C 09 10 31.18 +40 15 26.4 c 446
2004-01-28 02:15:49 C 09 07 59.98 +40 51 22.1 c 950
2004-01-28 02:17:28 C 09 07 59.75 +40 51 25.3 c 950
2004-01-28 02:19:07 C 09 07 59.53 +40 51 28.4 c 950
2004-01-28 02:20:47 C 09 07 59.26 +40 51 32.0 c 950
2004-01-28 02:22:26 C 09 07 59.04 +40 51 35.0 c 950
2004-01-28 08:02:38 C 09 07 11.67 +41 02 37.6 c 926
2004-01-28 08:04:54 C 09 07 11.36 +41 02 41.4 c 926
2004-01-28 08:07:12 C 09 07 11.10 +41 02 45.6 c 926
2004-01-28 22:55:29 C 09 05 05.67 +41 31 22.9 r J95
2004-01-28 23:08:29 C 09 05 03.62 +41 31 48.0 r J95
2004-01-28 23:21:35 C 09 05 01.79 +41 32 14.0 r J95
2004-02-07 07:43:00 C 08 28 58.87 +48 06 45.7 o 448
2004-02-07 07:55:20 C 08 28 56.57 +48 07 04.9 o 448
2004-02-07 08:12:48 C 08 28 53.43 +48 07 31.0 o 448
2004-02-08 21:42:18 C 08 22 15.49 +49 03 36.8 o J95
2004-02-08 22:08:40 C 08 22 10.65 +49 04 15.9 o J95
2004-02-17 18:18:06 C 07 43 33.75 +53 17 21.4 c 540