525268 (2004 XL14)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4103897677 ± 1.94e-07
Semi-major axis (a)0.7595496271 AU ± 2.31e-08
Inclination (i)21.46473143° ± 1.58e-05
Long. of Asc. Node (Ω)85.60221963° ± 1.55e-06
Arg. of Perihelion (ω)157.59679773° ± 1.98e-05
Mean Anomaly (M)78.19401956° ± 1.97e-04
Mean Motion (n)1.4889429023°/day ± 6.80e-08
Perihelion dist (q)0.44783823 AU ± 1.48e-07
Aphelion dist (Q)1.07126102 AU ± 1.51e-07
Orbital Period0.66196379 yr ± 3.02e-08
NGA Modelr2
A2-3.00593673e-14 ± 2.24e-14 AU/d²
Physical Parameters
H (abs. magnitude)21.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.553″
Uncertainty0
Orbit TypeAten
MOID0.026863 AU
Observations Used267
Radar Obs Used4
Oppositions2
Arc Total2004-2018
First Observation Used2004-12-10
Last Observation Used2018-12-06
Observations (287)
Date Type RA Dec Mag Band Observatory
2006-12-18 21:17:54 C 06 03 03.67 +39 19 49.4 14.0 r 084
2006-12-18 21:18:12 C 06 03 03.05 +39 19 58.2 14.0 r 084
2006-12-18 21:19:05 C 06 03 01.28 +39 20 23.4 14.0 r 084
2006-12-18 21:19:23 C 06 03 00.68 +39 20 32.1 14.0 r 084
2006-12-19 12:25:56 C 05 28 27.74 +46 34 35.3 r 379
2006-12-19 12:31:45 C 05 28 11.69 +46 37 20.1 r 379
2006-12-19 12:32:44 C 05 28 08.89 +46 37 48.7 r 379
2006-12-19 12:33:45 C 05 28 06.09 +46 38 17.1 r 379
2006-12-19 12:38:40 C 05 27 52.35 +46 40 37.8 r 379
2006-12-19 12:39:41 C 05 27 49.60 +46 41 06.4 r 379
2006-12-19 13:09:16 C 05 26 26.62 +46 55 05.6 r 379
2006-12-19 13:17:07 C 05 26 04.43 +46 58 47.9 r 379
2006-12-19 13:17:38 C 05 26 02.98 +46 59 02.1 r 379
2006-12-19 13:18:08 C 05 26 01.51 +46 59 16.8 r 379
2006-12-19 13:19:09 C 05 25 58.71 +46 59 44.8 r 379
2006-12-19 13:19:38 C 05 25 57.31 +46 59 58.7 r 379
2006-12-19 14:45:19 C 05 21 52.54 +47 39 53.1 300
2006-12-19 14:46:18 C 05 21 49.63 +47 40 19.5 300
2006-12-19 14:47:18 C 05 21 46.73 +47 40 48.0 300
2006-12-19 14:48:18 C 05 21 43.86 +47 41 16.0 300
2006-12-19 14:49:19 C 05 21 40.81 +47 41 44.1 300
2006-12-19 14:50:20 C 05 21 37.87 +47 42 11.7 300
2006-12-19 14:51:19 C 05 21 34.97 +47 42 38.6 300
2006-12-19 14:52:19 C 05 21 32.07 +47 43 06.6 300
2006-12-19 14:53:18 C 05 21 29.20 +47 43 33.2 300
2006-12-19 14:54:20 C 05 21 26.14 +47 44 01.9 300
2006-12-19 14:55:18 C 05 21 23.34 +47 44 28.8 300
2006-12-20 02:50:35 C 04 43 10.102 +52 52 30.70 15.7 u A84
2006-12-20 02:53:50 C 04 42 58.684 +52 53 45.65 15.7 u A84
2006-12-20 05:53:37 C 04 32 22.98 +54 07 02.2 15.3 o H55
2006-12-20 05:54:17 C 04 32 20.35 +54 07 17.3 15.3 o H55
2006-12-20 05:54:59 C 04 32 17.35 +54 07 34.1 15.3 o H55
2006-12-20 05:55:58 C 04 32 13.55 +54 07 57.3 15.3 o H55
2006-12-20 05:56:57 C 04 32 09.87 +54 08 18.7 15.5 o H55
2006-12-20 13:42:26 C 04 01 25.10 +56 49 55.4 o 379
2006-12-20 13:50:55 C 04 00 48.30 +56 52 30.7 o 379
2006-12-20 13:53:48 C 04 00 35.80 +56 53 23.1 o 379
2006-12-20 13:59:26 C 04 00 11.27 +56 55 05.5 o 379
2006-12-20 14:00:52 C 04 00 05.01 +56 55 31.1 o 379
2006-12-20 14:03:31 C 03 59 53.52 +56 56 19.8 o 379
2006-12-20 14:04:14 C 03 59 50.43 +56 56 32.1 o 379
2006-12-20 16:43:35 C 03 49 01.01 +57 40 18.4 o 240
2006-12-20 16:45:27 C 03 48 52.67 +57 40 51.7 o 240
2006-12-20 16:47:20 C 03 48 44.58 +57 41 23.5 o 240
2006-12-20 16:49:50 C 03 48 33.64 +57 42 07.1 o 240
2006-12-20 16:51:42 C 03 48 25.22 +57 42 40.0 o 240
2006-12-20 16:52:58 C 03 48 19.79 +57 43 01.8 o 240
2006-12-20 16:53:35 C 03 48 16.93 +57 43 12.9 o 240
2006-12-20 16:54:12 C 03 48 14.39 +57 43 23.4 o 240
2006-12-20 16:54:50 C 03 48 11.50 +57 43 34.4 o 240
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2008-12-17 09:57:00 68008427.07 5 us 2380 -1 -1
2008-12-18 09:40:00 78720.002 0.3 Hz 2380 -1 -1
2008-12-18 10:30:00 76526.96 0.2 Hz 2380 -1 -1
2008-12-18 10:39:00 64675589.97 5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)