154988 (2004 XN35)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6800489753 ± 1.53e-08
Semi-major axis (a)1.5057017621 AU ± 1.30e-09
Inclination (i)9.81820742° ± 2.40e-06
Long. of Asc. Node (Ω)132.96422942° ± 1.80e-05
Arg. of Perihelion (ω)189.99293107° ± 1.87e-05
Mean Anomaly (M)151.27989303° ± 4.25e-06
Mean Motion (n)0.5334624291°/day ± 6.92e-10
Perihelion dist (q)0.48175082 AU ± 2.31e-08
Aphelion dist (Q)2.52965270 AU ± 2.32e-08
Orbital Period1.84760206 yr ± 2.40e-09
Physical Parameters
H (abs. magnitude)18.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.300″
Uncertainty0
Orbit TypeApollo
MOID0.152537 AU
Observations Used368
Oppositions12
Arc Total1998-2024
First Observation Used1998-01-26
Last Observation Used2024-02-08
Observations (405)
Date Type RA Dec Mag Band Observatory
1998-01-26 05:18:55 C 08 59 34.74 +16 07 34.7 a 691
1998-01-26 05:50:46 C 08 59 32.31 +16 07 47.9 a 691
1998-01-26 06:22:54 C 08 59 30.00 +16 08 02.0 a 691
2004-12-12 05:22:12 C 04 05 04.15 -30 22 33.9 d 703
2004-12-12 05:42:25 C 04 05 03.58 -30 20 09.8 d 703
2004-12-12 05:54:02 C 04 05 03.26 -30 18 46.9 d 703
2004-12-12 06:05:36 C 04 05 02.93 -30 17 24.3 d 703
2004-12-12 07:51:44 C 04 04 59.97 -30 04 45.4 d 703
2004-12-12 07:52:59 C 04 04 59.93 -30 04 37.0 d 703
2004-12-12 07:54:14 C 04 04 59.88 -30 04 28.1 d 703
2004-12-12 07:55:30 C 04 04 59.88 -30 04 19.1 d 703
2004-12-12 16:19:39 C 04 04 51.31 -29 04 43.8 r 413
2004-12-12 16:21:29 C 04 04 51.28 -29 04 30.9 r 413
2004-12-12 16:23:19 C 04 04 51.22 -29 04 18.2 r 413
2004-12-12 21:46:05 C 04 04 48.81 -28 28 17.6 c 246
2004-12-12 21:47:09 C 04 04 48.79 -28 28 09.9 c 246
2004-12-12 21:47:57 C 04 04 48.78 -28 28 04.8 c 246
2004-12-12 21:48:54 C 04 04 48.76 -28 27 59.0 c 246
2004-12-12 21:49:25 C 04 04 48.75 -28 27 54.9 c 246
2004-12-12 21:50:24 C 04 04 48.73 -28 27 48.5 c 246
2004-12-13 03:24:02 C 04 04 45.29 -27 50 21.9 r 649
2004-12-13 03:25:36 C 04 04 45.25 -27 50 11.2 r 649
2004-12-13 03:27:07 C 04 04 45.14 -27 50 01.2 r 649
2004-12-13 03:28:41 C 04 04 45.19 -27 49 50.7 r 649
2004-12-13 05:30:50 C 04 04 43.26 -27 36 19.7 c 673
2004-12-13 05:33:39 C 04 04 43.21 -27 36 01.5 c 673
2004-12-13 05:38:30 C 04 04 43.11 -27 35 29.0 c 673
2004-12-13 05:45:40 C 04 04 42.99 -27 34 41.0 c 673
2004-12-13 06:38:09 C 04 04 41.41 -27 28 54.6 c 651
2004-12-13 06:39:30 C 04 04 41.37 -27 28 45.6 c 651
2004-12-13 06:41:09 C 04 04 41.33 -27 28 35.0 c 651
2004-12-13 06:59:38 C 04 04 40.75 -27 26 32.2 r 448
2004-12-13 07:04:37 C 04 04 40.63 -27 25 59.3 r 448
2004-12-13 07:11:02 C 04 04 40.48 -27 25 17.0 r 448
2004-12-14 21:08:47 C 04 04 18.84 -23 30 36.9 c 104
2004-12-14 21:10:22 C 04 04 18.83 -23 30 27.6 c 104
2004-12-14 21:12:06 C 04 04 18.78 -23 30 18.0 c 104
2004-12-14 21:44:10 C 04 04 18.17 -23 27 13.9 c 246
2004-12-14 21:45:13 C 04 04 18.15 -23 27 07.7 c 246
2004-12-14 21:45:46 C 04 04 18.13 -23 27 04.7 c 246
2004-12-14 21:46:27 C 04 04 18.11 -23 27 00.7 c 246
2004-12-14 21:47:15 C 04 04 18.10 -23 26 55.8 c 246
2004-12-15 21:16:48 C 04 04 09.22 -21 15 57.9 c 246
2004-12-15 21:17:22 C 04 04 09.21 -21 15 54.6 c 246
2004-12-15 21:18:05 C 04 04 09.20 -21 15 50.6 c 246
2004-12-15 21:20:47 C 04 04 09.17 -21 15 36.2 c 246
2004-12-15 21:22:31 C 04 04 09.14 -21 15 27.3 c 246
2004-12-15 21:24:22 C 04 04 09.12 -21 15 17.0 c 246
2004-12-18 21:59:12 C 04 04 00.99 -15 27 53.4 d A56
2004-12-18 22:02:47 C 04 04 00.96 -15 27 39.3 d A56