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
2016-01-15 01:51:19 C 02 19 07.58 -50 55 20.4 u 807
2017-11-22 14:18:08 C 09 44 21.241 +05 19 05.00 L F51
2017-11-22 14:52:23 C 09 44 21.914 +05 19 16.52 L F51
2017-11-22 15:09:35 C 09 44 22.270 +05 19 22.31 L F51
2017-11-28 10:36:23 C 09 46 55.31 +06 12 25.4 u H21
2017-11-28 10:41:21 C 09 46 55.38 +06 12 27.6 u H21
2017-11-28 10:53:56 C 09 46 55.56 +06 12 33.2 u H21
2017-12-16 09:51:04 C 09 47 45.84 +10 37 05.0 U G96
2017-12-16 09:58:33 C 09 47 45.69 +10 37 12.0 U G96
2017-12-16 10:13:29 C 09 47 45.49 +10 37 23.9 U G96
2017-12-25 10:25:04 C 09 42 42.08 +14 07 13.6 U G96
2017-12-25 10:32:26 C 09 42 41.82 +14 07 22.0 U G96
2017-12-25 10:43:03 C 09 42 41.47 +14 07 33.3 U G96
2017-12-25 10:50:26 C 09 42 41.17 +14 07 41.9 U G96
2017-12-28 04:34:36 C 09 40 12.39 +15 23 56.9 20.4 q J43
2017-12-28 04:46:39 C 09 40 11.83 +15 24 12.0 20.2 q J43
2017-12-28 04:58:43 C 09 40 11.34 +15 24 25.8 20.5 q J43
2017-12-28 05:10:45 C 09 40 10.87 +15 24 40.4 20.3 q J43
2018-01-12 02:18:35 C 09 17 18.16 +24 01 37.1 19.8 q J43
2018-01-12 02:31:04 C 09 17 17.01 +24 01 58.1 19.8 q J43
2018-01-12 02:43:34 C 09 17 15.83 +24 02 18.6 19.8 q J43
2018-01-12 02:56:04 C 09 17 14.73 +24 02 39.0 20.0 q J43
2018-01-12 08:11:58 C 09 16 46.74 +24 11 24.0 U 703
2018-01-12 08:19:34 C 09 16 46.10 +24 11 36.5 U 703
2018-01-12 08:27:10 C 09 16 45.38 +24 11 50.0 U 703
2018-01-23 01:01:36 C 08 48 56.91 +31 36 15.9 V Z32
2018-01-23 01:02:42 C 08 48 56.76 +31 36 18.0 V Z32
2018-01-23 01:03:57 C 08 48 56.61 +31 36 20.1 V Z32
2018-01-23 01:06:00 C 08 48 56.39 +31 36 23.2 V Z32
2018-01-23 01:08:01 C 08 48 56.07 +31 36 27.3 V Z32
2018-01-23 01:14:17 C 08 48 55.26 +31 36 38.2 V Z32
2018-01-23 01:16:41 C 08 48 54.96 +31 36 42.3 V Z32
2018-01-23 01:18:43 C 08 48 54.70 +31 36 45.9 V Z32
2018-01-23 01:20:43 C 08 48 54.44 +31 36 49.2 V Z32
2018-01-23 01:22:47 C 08 48 54.19 +31 36 52.2 V Z32
2018-01-23 23:49:35 C 08 46 02.64 +32 15 54.1 V Z32
2018-01-23 23:50:42 C 08 46 02.49 +32 15 56.2 V Z32
2018-01-23 23:51:57 C 08 46 02.34 +32 15 58.2 V Z32
2018-01-23 23:53:59 C 08 46 02.02 +32 16 02.7 V Z32
2018-01-23 23:56:00 C 08 46 01.80 +32 16 05.3 V Z32
2018-01-23 23:58:04 C 08 46 01.51 +32 16 08.7 V Z32
2018-01-26 06:41:35 C 08 38 47.05 +33 50 14.6 U G96
2018-01-26 06:49:09 C 08 38 45.99 +33 50 27.4 U G96
2018-01-26 06:56:51 C 08 38 44.92 +33 50 40.4 U G96
2018-01-26 07:06:29 C 08 38 43.61 +33 50 56.9 U G96
2018-02-04 05:14:09 C 08 07 45.30 +39 28 29.8 U 703
2018-02-04 05:29:41 C 08 07 42.72 +39 28 53.8 U 703
2018-02-04 05:37:26 C 08 07 41.54 +39 29 05.4 U 703
2018-02-08 05:48:11 C 07 53 06.08 +41 37 28.0 U G96
2018-02-08 05:55:50 C 07 53 04.89 +41 37 37.4 U G96