174806 (2003 XL)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5671632249 ± 6.71e-08
Semi-major axis (a)2.5287895724 AU ± 1.76e-08
Inclination (i)10.60381301° ± 3.49e-06
Long. of Asc. Node (Ω)316.23722866° ± 4.25e-05
Arg. of Perihelion (ω)209.16342769° ± 4.28e-05
Mean Anomaly (M)134.44374262° ± 7.26e-06
Mean Motion (n)0.2450999588°/day ± 2.56e-09
Perihelion dist (q)1.09455312 AU ± 1.70e-07
Aphelion dist (Q)3.96302602 AU ± 1.72e-07
Orbital Period4.02132374 yr ± 4.21e-08
Physical Parameters
H (abs. magnitude)17.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.253″
Uncertainty0
Orbit TypeAmor
MOID0.127391 AU
Observations Used288
Oppositions17
Arc Total2003-2025
First Observation Used2003-11-21
Last Observation Used2025-07-29
Observations (315)
Date Type RA Dec Mag Band Observatory
2004-01-21 03:57:47 C 02 12 14.31 +28 31 55.3 c 711
2004-02-18 02:34:47 C 02 55 32.57 +26 57 37.2 r 448
2004-02-18 02:50:21 C 02 55 33.82 +26 57 35.9 r 448
2004-02-18 03:06:40 C 02 55 35.22 +26 57 33.1 r 448
2004-02-18 03:20:32 C 02 55 36.45 +26 57 31.3 r 448
2004-03-19 03:01:47 C 04 13 40.01 +26 06 20.5 19.6 c 704
2004-03-19 03:17:48 C 04 13 41.98 +26 06 18.7 20.1 c 704
2004-03-19 03:49:50 C 04 13 46.15 +26 06 12.4 20.2 c 704
2004-05-04 03:35:03 C 07 02 52.19 +18 32 29.2 c 926
2004-05-04 03:39:41 C 07 02 53.12 +18 32 27.3 c 926
2004-05-05 03:19:05 C 07 06 54.61 +18 13 49.4 r 448
2004-05-05 03:39:14 C 07 06 58.10 +18 13 33.4 r 448
2004-05-05 03:47:19 C 07 06 59.48 +18 13 27.1 r 448
2004-07-16 09:13:14 C 11 56 48.191 -12 35 30.44 r 413
2004-07-16 09:27:11 C 11 56 50.293 -12 35 43.06 r 413
2004-07-17 08:23:14 C 12 00 19.30 -12 56 43.7 c 474
2004-07-17 08:29:18 C 12 00 20.23 -12 56 49.2 c 474
2004-07-17 08:35:22 C 12 00 21.11 -12 56 55.0 c 474
2004-07-17 08:41:26 C 12 00 22.01 -12 56 59.6 c 474
2005-08-24 08:53:48 C 21 20 58.616 -14 42 53.68 o 568
2005-08-24 09:04:50 C 21 20 58.189 -14 42 54.96 o 568
2006-10-25 07:20:52 C 22 59 06.416 +03 17 28.78 o 568
2006-10-25 07:26:10 C 22 59 06.315 +03 17 27.92 o 568
2006-10-25 07:31:28 C 22 59 06.214 +03 17 27.04 o 568
2007-10-08 08:49:29 C 03 47 53.67 +37 16 44.1 o H55
2007-10-08 09:01:53 C 03 47 53.52 +37 16 47.4 o H55
2007-10-08 09:14:17 C 03 47 53.26 +37 16 51.8 o H55
2007-12-17 18:00:07 C 02 18 59.57 +35 10 03.0 o 461
2007-12-17 18:15:20 C 02 18 58.89 +35 09 55.6 o 461
2007-12-18 19:09:21 C 02 18 02.21 +34 57 38.4 o 461
2007-12-18 19:18:01 C 02 18 01.88 +34 57 33.5 o 461
2007-12-18 19:26:41 C 02 18 01.56 +34 57 29.9 o 461
2008-01-08 02:40:07 C 02 11 50.00 +31 11 20.0 c 711
2008-01-08 02:55:03 C 02 11 50.12 +31 11 13.7 c 711
2008-01-08 03:09:59 C 02 11 50.26 +31 11 07.7 c 711
2008-01-11 03:54:57 C 02 12 54.14 +30 42 47.6 r 703
2008-01-11 04:04:20 C 02 12 54.18 +30 42 45.0 r 703
2008-01-11 04:13:36 C 02 12 54.39 +30 42 42.4 r 703
2008-01-11 04:22:59 C 02 12 54.64 +30 42 38.2 r 703
2008-01-12 03:16:56 C 02 13 21.02 +30 34 07.2 19.6 c 704
2008-01-12 03:35:33 C 02 13 21.27 +30 34 00.8 19.9 c 704
2008-01-12 03:54:02 C 02 13 21.65 +30 33 53.2 19.7 c 704
2008-01-12 04:12:27 C 02 13 22.01 +30 33 47.1 19.6 c 704
2008-01-12 04:31:27 C 02 13 22.35 +30 33 39.6 20.1 c 704
2008-02-07 02:36:33 C 02 42 11.58 +27 54 40.6 19.5 c 704
2008-02-07 02:53:57 C 02 42 12.79 +27 54 37.3 20.3 c 704
2008-02-07 03:11:26 C 02 42 14.10 +27 54 36.1 20.6 c 704
2008-02-07 03:28:53 C 02 42 15.20 +27 54 30.7 19.8 c 704
2008-02-07 18:07:42 C 02 43 17.67 +27 52 11.8 r 240
2008-02-07 18:48:48 C 02 43 20.50 +27 52 06.0 r 240