2013 BT18

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5648074866 ± 1.07e-06
Semi-major axis (a)0.7731336124 AU ± 3.55e-08
Inclination (i)1.84507920° ± 6.72e-06
Long. of Asc. Node (Ω)161.69726650° ± 9.27e-05
Arg. of Perihelion (ω)117.42175891° ± 8.60e-05
Mean Anomaly (M)196.11458126° ± 4.08e-04
Mean Motion (n)1.4498746075°/day ± 9.99e-08
Perihelion dist (q)0.33646196 AU ± 8.30e-07
Aphelion dist (Q)1.20980526 AU ± 8.32e-07
Orbital Period0.67980105 yr ± 4.68e-08
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.294″
Uncertainty0
Orbit TypeAten
MOID0.014931 AU
Observations Used92
Oppositions2
Arc Total2013-2018
First Observation Used2013-01-18
Last Observation Used2018-12-13
Observations (94)
Date Type RA Dec Mag Band Observatory
2013-01-18 11:26:57 C 08 26 49.128 +08 49 34.33 L F51
2013-01-18 11:47:39 C 08 26 40.704 +08 49 49.69 L F51
2013-01-18 12:29:07 C 08 26 23.820 +08 50 20.38 L F51
2013-01-19 06:03:35 C 08 19 20.01 +09 03 28.6 q H21
2013-01-19 06:12:45 C 08 19 16.06 +09 03 35.8 q H21
2013-01-19 06:20:56 C 08 19 12.55 +09 03 42.3 q H21
2013-01-19 06:32:47 C 08 19 07.41 +09 03 51.3 q H21
2013-01-20 02:46:43 C 08 10 25.48 +09 21 14.9 u 807
2013-01-20 02:50:16 C 08 10 23.82 +09 21 18.2 u 807
2013-01-20 02:53:55 C 08 10 22.15 +09 21 21.5 u 807
2013-01-20 02:57:49 C 08 10 20.35 +09 21 24.6 u 807
2013-01-20 03:01:37 C 08 10 18.58 +09 21 27.6 u 807
2013-01-22 07:13:37 C 07 44 45.06 +10 04 07.0 u H21
2013-01-22 07:18:38 C 07 44 42.31 +10 04 11.3 u H21
2013-01-22 07:29:06 C 07 44 36.64 +10 04 19.4 u H21
2013-01-22 10:40:54 C 07 42 55.408 +10 07 28.25 V F51
2013-01-30 00:48:58 C 05 42 40.66 +12 05 35.9 u 807
2013-01-30 00:53:27 C 05 42 37.27 +12 05 36.4 u 807
2013-01-30 00:57:54 C 05 42 33.92 +12 05 37.3 u 807
2013-01-30 21:31:49 C 05 27 25.04 +12 06 34.2 t 204
2013-01-30 21:59:43 C 05 27 04.29 +12 06 35.3 t 204
2013-01-31 04:13:16 C 05 22 31.57 +12 07 00.3 q H36
2013-01-31 04:24:40 C 05 22 23.11 +12 07 00.2 q H36
2013-01-31 04:35:02 C 05 22 15.95 +12 06 54.9 q H36
2013-02-01 05:36:13 C 05 04 08.65 +12 05 32.6 o 291
2013-02-01 05:38:02 C 05 04 07.29 +12 05 32.1 o 291
2013-02-01 08:32:27 C 05 02 02.366 +12 05 22.59 t 568
2013-02-01 08:35:12 C 05 02 00.356 +12 05 22.04 t 568
2013-02-02 02:45:54 C 04 49 14.34 +12 01 09.7 o 291
2013-02-02 02:48:33 C 04 49 12.42 +12 01 08.8 o 291
2013-02-06 05:06:57 C 03 46 37.22 +11 12 45.1 o 291
2013-02-06 05:11:40 C 03 46 34.47 +11 12 41.8 o 291
2013-02-06 05:16:21 C 03 46 31.76 +11 12 38.7 o 291
2013-02-08 04:48:52 C 03 21 15.90 +10 39 40.0 o 291
2013-02-08 04:56:56 C 03 21 11.76 +10 39 33.8 o 291
2013-02-08 05:05:01 C 03 21 07.69 +10 39 27.9 o 291
2013-02-09 07:26:38 C 03 08 31.409 +10 20 24.78 t 568
2013-02-09 07:30:00 C 03 08 29.812 +10 20 22.09 t 568
2013-02-09 07:33:22 C 03 08 28.211 +10 20 19.52 t 568
2015-01-18 05:50:32 C 05 28 00.715 +15 52 07.11 V F51
2015-01-19 08:59:02 C 05 20 34.637 +15 55 56.33 V F51
2015-01-19 09:00:58 C 05 20 34.078 +15 55 56.54 V F51
2015-01-20 05:42:19 C 05 15 09.198 +15 58 22.59 V F51
2015-01-20 06:21:19 C 05 14 58.724 +15 58 27.52 V F51
2015-01-24 08:13:42 C 04 51 35.889 +16 05 51.14 V F51
2015-01-24 08:34:34 C 04 51 31.128 +16 05 51.94 V F51
2015-01-24 08:55:29 C 04 51 26.393 +16 05 52.67 V F51
2018-12-06 10:38:38 C 04 57 27.77 +01 43 36.0 V T05
2018-12-06 10:51:37 C 04 57 19.70 +01 44 01.8 V T05
2018-12-06 11:03:40 C 04 57 12.32 +01 44 23.7 V T05