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
2025-01-05 10:34:47 C 09 16 54.345 +17 46 29.12 X F51
2025-01-05 10:52:30 C 09 16 52.984 +17 46 54.43 X F51
2025-01-05 10:53:25 C 09 16 52.918 +17 46 55.74 X F51
2025-01-05 11:11:06 C 09 16 51.569 +17 47 20.78 X F51
2025-01-05 11:12:01 C 09 16 51.494 +17 47 22.14 X F51
2025-01-06 17:09:41 C 09 14 34.39 +18 30 22.0 V D29
2025-01-06 17:38:58 C 09 14 32.09 +18 31 06.1 V D29
2025-01-07 19:59:18 C 09 12 25.30 +19 09 45.6 V D29
2025-01-07 20:19:39 C 09 12 23.61 +19 10 15.3 V D29
2025-01-08 20:17:59 C 09 10 23.67 +19 46 07.5 V D29
2025-01-08 20:38:21 C 09 10 21.83 +19 46 38.3 V D29
2025-01-08 20:58:43 C 09 10 20.09 +19 47 08.6 V D29
2025-01-09 19:31:31 C 09 08 23.08 +20 21 25.4 V D29
2025-01-09 19:51:52 C 09 08 21.23 +20 21 57.2 V D29
2025-01-09 20:12:14 C 09 08 19.42 +20 22 28.2 V D29
2025-01-19 09:40:21 C 08 44 36.769 +26 32 00.92 V G96
2025-01-19 09:47:45 C 08 44 35.858 +26 32 13.42 V G96
2025-01-19 09:55:11 C 08 44 34.951 +26 32 25.40 V G96
2025-01-19 10:02:35 C 08 44 34.105 +26 32 37.64 V G96
2025-01-20 06:03:31 C 08 42 11.628 +27 05 42.58 V 703
2025-01-20 06:09:31 C 08 42 10.919 +27 05 52.62 V 703
2025-01-20 06:12:31 C 08 42 10.616 +27 05 57.70 V 703
2025-01-20 08:54:41 C 08 41 51.165 +27 10 27.78 X F52
2025-01-20 09:09:28 C 08 41 49.349 +27 10 52.30 X F52
2025-01-20 09:24:17 C 08 41 47.522 +27 11 16.92 X F52
2025-01-20 17:37:26 C 08 40 47.39 +27 24 50.1 V D29
2025-01-20 17:57:48 C 08 40 44.87 +27 25 23.5 V D29
2025-01-20 18:18:10 C 08 40 42.35 +27 25 57.2 V D29
2025-01-22 07:15:23 C 08 36 08.672 +28 26 51.25 V G96
2025-01-22 07:22:53 C 08 36 07.686 +28 27 03.56 V G96
2025-01-22 07:30:22 C 08 36 06.736 +28 27 15.80 V G96
2025-01-22 07:37:52 C 08 36 05.767 +28 27 28.22 V G96
2025-01-23 08:08:26 C 08 32 59.150 +29 07 37.70 V V00
2025-01-23 08:16:30 C 08 32 58.096 +29 07 50.88 V V00
2025-01-23 08:24:35 C 08 32 57.044 +29 08 03.95 V V00
2025-01-23 08:32:40 C 08 32 55.979 +29 08 17.12 V V00
2025-01-27 07:57:13 C 08 20 18.632 +31 41 19.14 V 703
2025-01-27 08:00:13 C 08 20 18.200 +31 41 23.64 V 703
2025-01-27 08:03:13 C 08 20 17.905 +31 41 28.86 V 703
2025-01-27 08:06:12 C 08 20 17.480 +31 41 33.43 V 703
2025-02-21 07:26:54 C 07 00 27.931 +43 04 45.88 X F51
2025-02-21 07:44:53 C 07 00 25.907 +43 04 58.15 X F51
2025-02-21 08:02:53 C 07 00 23.890 +43 05 10.34 X F51
2025-02-21 08:20:52 C 07 00 21.882 +43 05 22.45 X F51
2025-02-24 05:01:36 C 06 53 12.228 +43 49 10.60 V G96
2025-02-24 05:07:46 C 06 53 11.573 +43 49 13.98 V G96
2025-02-24 05:14:13 C 06 53 10.892 +43 49 18.05 V G96
2025-02-24 05:20:24 C 06 53 10.291 +43 49 21.76 V G96
2025-02-24 05:21:46 C 06 53 10.136 +43 49 22.40 V G96
2025-02-24 05:32:59 C 06 53 09.042 +43 49 29.28 V G96