2015 XL1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7009741000
Semi-major axis (a)1.8730219000 AU
Inclination (i)10.63991000°
Long. of Asc. Node (Ω)70.82789000°
Arg. of Perihelion (ω)100.40225000°
Mean Anomaly (M)299.60947000°
Mean Motion (n)0.3844942100°/day
Perihelion dist (q)0.56008210 AU
Aphelion dist (Q)3.18596170 AU
Orbital Period2.56338760 yr
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.380″
Uncertainty7
Orbit TypeApollo
MOID0.023641 AU
Observations Used94
Radar Obs Used1
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2015-12-09
Observations (95)
Date Type RA Dec Mag Band Observatory
2015-12-02 15:21:16 C 07 51 54.471 +25 04 15.90 – L F51
2015-12-02 15:33:06 C 07 52 05.471 +25 04 56.26 – L F51
2015-12-02 22:43:32 C 07 59 21.81 +25 29 21.3 18.3 t B04
2015-12-02 22:45:52 C 07 59 24.18 +25 29 29.9 18.4 t B04
2015-12-02 22:47:56 C 07 59 26.33 +25 29 37.6 18.3 t B04
2015-12-02 22:56:38 C 07 59 35.26 +25 30 09.4 18.7 t B04
2015-12-02 23:02:14 C 07 59 40.97 +25 30 30.1 18.6 t B04
2015-12-03 05:24:25 C 08 06 33.98 +25 53 28.4 – t H01
2015-12-03 05:39:05 C 08 06 50.24 +25 54 23.8 – t H01
2015-12-03 05:44:46 C 08 06 56.54 +25 54 45.2 – t H01
2015-12-03 06:05:45 C 08 07 19.85 +25 56 04.2 – t H01
2015-12-03 08:21:00 C 08 09 49.86 +26 04 26.0 – q H36
2015-12-03 08:24:29 C 08 09 53.83 +26 04 39.2 – q H36
2015-12-03 08:27:24 C 08 09 57.11 +26 04 49.8 – q H36
2015-12-03 08:34:21 C 08 10 04.94 +26 05 15.8 – q H36
2015-12-03 09:18:52 C 08 10 57.16 +26 08 09.1 – u 926
2015-12-03 09:21:15 C 08 10 59.83 +26 08 17.4 – u 926
2015-12-03 09:23:36 C 08 11 02.54 +26 08 26.8 – u 926
2015-12-03 11:58:16 C 08 14 00.69 +26 17 49.7 – u 926
2015-12-03 12:00:37 C 08 14 03.48 +26 17 57.8 – u 926
2015-12-03 12:02:58 C 08 14 06.30 +26 18 06.5 – u 926
2015-12-03 15:02:00 C 08 17 52.16 +26 28 38.6 – q 900
2015-12-03 15:07:48 C 08 17 59.27 +26 28 59.5 – q 900
2015-12-03 15:14:33 C 08 18 07.49 +26 29 24.7 – q 900
2015-12-03 23:44:07 C 08 29 11.22 +26 59 35.9 – S 033
2015-12-04 00:28:07 C 08 30 11.94 +27 02 11.7 – q J95
2015-12-04 00:32:14 C 08 30 17.56 +27 02 26.5 – q J95
2015-12-04 00:36:20 C 08 30 23.18 +27 02 41.7 – q J95
2015-12-04 00:53:11 C 08 30 45.22 +27 03 48.5 – S 033
2015-12-04 00:55:16 C 08 30 48.09 +27 03 56.4 – S 033
2015-12-04 00:57:21 C 08 30 50.93 +27 04 03.8 – S 033
2015-12-04 02:12:52 C 08 32 34.85 +27 08 35.4 – S 033
2015-12-04 02:14:57 C 08 32 37.67 +27 08 42.8 – S 033
2015-12-04 08:15:47 C 08 41 27.46 +27 30 02.8 – q I52
2015-12-04 08:17:34 C 08 41 30.12 +27 30 09.4 – q I52
2015-12-04 08:19:09 C 08 41 32.43 +27 30 14.9 – q I52
2015-12-04 08:20:43 C 08 41 34.82 +27 30 20.5 – q I52
2015-12-04 09:04:53 C 08 42 40.55 +27 32 58.3 – u 926
2015-12-04 09:07:19 C 08 42 44.15 +27 33 06.7 – u 926
2015-12-04 09:09:44 C 08 42 47.75 +27 33 15.3 – u 926
2015-12-04 09:12:10 C 08 42 51.39 +27 33 23.7 – u 926
2015-12-04 09:14:34 C 08 42 54.99 +27 33 32.3 – u 926
2015-12-04 09:16:58 C 08 42 58.58 +27 33 40.7 – u 926
2015-12-04 09:29:24 C 08 43 15.15 +27 34 12.6 – q H36
2015-12-04 09:34:31 C 08 43 22.75 +27 34 30.0 – q H36
2015-12-04 09:37:03 C 08 43 26.60 +27 34 38.9 – q H36
2015-12-04 11:12:02 C 08 45 58.177 +27 40 20.06 – L F51
2015-12-04 11:47:21 C 08 46 52.353 +27 42 22.68 – L F51
2015-12-04 12:05:03 C 08 47 19.536 +27 43 23.87 – L F51
2015-12-04 13:00:31 C 08 48 39.02 +27 46 06.9 – o 291
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-12-06 09:14:00 127646.6746 0.5 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)