159923 (2004 YJ32)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5249084201 ± 3.47e-08
Semi-major axis (a)2.5213130115 AU ± 9.61e-09
Inclination (i)7.52752598° ± 3.95e-06
Long. of Asc. Node (Ω)118.69452559° ± 2.02e-05
Arg. of Perihelion (ω)234.23277546° ± 3.71e-05
Mean Anomaly (M)146.21095360° ± 4.61e-05
Mean Motion (n)0.2461909752°/day ± 1.41e-09
Perihelion dist (q)1.19785458 AU ± 8.77e-08
Aphelion dist (Q)3.84477144 AU ± 8.88e-08
Orbital Period4.00350290 yr ± 2.29e-08
Physical Parameters
H (abs. magnitude)16.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.227″
Uncertainty0
Orbit TypeAmor
MOID0.218722 AU
Observations Used429
Oppositions21
Arc Total1997-2025
First Observation Used1997-01-15
Last Observation Used2025-02-27
Observations (457)
Date Type RA Dec Mag Band Observatory
1997-01-15 10:32:15 C 08 51 37.33 +18 52 27.4 o 566
1997-01-15 10:44:23 C 08 51 36.79 +18 52 32.2 o 566
1997-02-01 03:32:14 C 08 32 33.72 +20 37 28.5 i 691
1997-02-01 04:04:14 C 08 32 32.22 +20 37 34.8 i 691
1997-02-01 04:36:08 C 08 32 30.69 +20 37 43.4 i 691
2002-03-12 06:32:05 C 11 42 14.256 +10 43 55.96 n 645
2002-03-12 06:36:52 C 11 42 14.081 +10 43 56.89 n 645
2003-04-24 08:02:35 C 14 28 09.21 -02 47 09.4 c 691
2003-04-24 08:45:45 C 14 28 07.39 -02 46 58.8 c 691
2003-04-24 09:27:35 C 14 28 05.59 -02 46 49.1 c 691
2003-05-06 05:38:25 C 14 16 01.56 -01 44 32.5 c 691
2003-05-06 06:16:07 C 14 15 59.91 -01 44 25.1 c 691
2003-05-06 06:54:19 C 14 15 58.21 -01 44 17.6 c 691
2004-12-18 10:07:57 C 09 13 30.61 +16 11 31.6 r G96
2004-12-18 10:25:01 C 09 13 30.14 +16 11 34.6 r G96
2004-12-18 10:42:06 C 09 13 29.75 +16 11 37.3 r G96
2004-12-18 10:59:13 C 09 13 29.29 +16 11 41.0 r G96
2004-12-19 10:54:21 C 09 12 57.52 +16 16 17.1 r G96
2004-12-19 11:09:05 C 09 12 57.15 +16 16 19.2 r G96
2004-12-19 11:23:45 C 09 12 56.77 +16 16 22.3 r G96
2004-12-19 11:38:26 C 09 12 56.41 +16 16 25.6 r G96
2004-12-20 10:57:51 C 09 12 23.55 +16 21 02.5 r G96
2004-12-20 11:16:20 C 09 12 23.12 +16 21 05.8 r G96
2004-12-20 11:34:49 C 09 12 22.67 +16 21 09.8 r G96
2004-12-20 11:53:23 C 09 12 22.20 +16 21 13.5 r G96
2004-12-21 00:34:31 C 09 12 03.83 +16 23 48.0 c 246
2004-12-21 00:39:06 C 09 12 03.70 +16 23 48.3 c 246
2004-12-21 00:42:14 C 09 12 03.68 +16 23 49.1 c 246
2004-12-21 00:45:18 C 09 12 03.57 +16 23 49.3 c 246
2004-12-21 09:18:18 C 09 11 50.69 +16 25 34.6 r 701
2004-12-21 09:59:04 C 09 11 49.60 +16 25 42.9 r 701
2004-12-21 10:38:09 C 09 11 48.62 +16 25 50.9 c 673
2004-12-21 10:40:04 C 09 11 48.48 +16 25 51.6 r 701
2004-12-21 10:48:30 C 09 11 48.32 +16 25 53.0 c 673
2004-12-21 10:50:20 C 09 11 48.21 +16 25 53.9 d 703
2004-12-21 10:55:06 C 09 11 48.14 +16 25 55.4 d 703
2004-12-21 10:57:50 C 09 11 48.10 +16 25 55.1 c 673
2004-12-21 10:59:51 C 09 11 47.94 +16 25 56.2 d 703
2004-12-21 11:04:37 C 09 11 47.82 +16 25 57.2 d 703
2004-12-21 11:06:50 C 09 11 47.83 +16 25 56.9 c 673
2004-12-25 09:11:38 C 09 09 12.16 +16 46 17.2 r 448
2004-12-25 09:27:19 C 09 09 11.70 +16 46 20.7 r 448
2004-12-25 09:43:01 C 09 09 11.19 +16 46 23.5 r 448
2005-01-03 03:25:34 C 09 01 56.52 +17 37 38.2 o 461
2005-01-03 03:43:02 C 09 01 55.85 +17 37 43.0 o 461
2005-01-09 09:06:23 C 08 55 44.08 +18 17 43.4 r 448
2005-01-09 09:18:54 C 08 55 43.49 +18 17 46.3 r 448
2005-01-09 09:34:32 C 08 55 42.77 +18 17 50.5 r 448
2005-01-13 03:33:59 C 08 51 39.81 +18 42 35.7 r J95
2005-01-13 03:56:01 C 08 51 38.80 +18 42 41.2 r J95