482650 (2013 BK18)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4945988444 ± 1.60e-08
Semi-major axis (a)1.6265428937 AU ± 6.17e-09
Inclination (i)28.88336430° ± 7.05e-06
Long. of Asc. Node (Ω)137.66875489° ± 6.48e-07
Arg. of Perihelion (ω)64.68949340° ± 4.03e-06
Mean Anomaly (M)47.85617350° ± 1.07e-05
Mean Motion (n)0.4751316874°/day ± 2.70e-09
Perihelion dist (q)0.82205666 AU ± 2.62e-08
Aphelion dist (Q)2.43102913 AU ± 2.76e-08
Orbital Period2.07442759 yr ± 1.18e-08
Physical Parameters
H (abs. magnitude)19.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.260″
Uncertainty0
Orbit TypeApollo
MOID0.021984 AU
Observations Used189
Radar Obs Used3
Oppositions1
Arc Total2013-2019
First Observation Used2013-01-16
Last Observation Used2019-07-26
Observations (201)
Date Type RA Dec Mag Band Observatory
2013-05-07 14:38:28 C 22 33 26.256 +07 30 48.37 t 568
2013-05-07 14:40:55 C 22 33 26.461 +07 30 47.93 t 568
2013-06-12 10:14:00 C 23 33 37.33 +03 21 27.1 o 291
2013-06-12 10:32:46 C 23 33 38.28 +03 21 17.7 o 291
2013-06-12 10:51:35 C 23 33 39.22 +03 21 09.5 o 291
2013-07-30 09:27:36 C 23 51 34.48 -13 12 16.2 o 291
2013-07-30 09:41:51 C 23 51 34.02 -13 12 34.6 o 291
2013-07-30 09:56:09 C 23 51 33.62 -13 12 52.7 o 291
2014-12-15 14:13:11 C 08 01 34.80 -25 09 25.4 t 474
2014-12-15 14:18:16 C 08 01 34.77 -25 09 28.3 t 474
2014-12-15 14:23:20 C 08 01 34.81 -25 09 31.7 t 474
2015-01-07 07:44:31 C 07 52 03.03 -28 38 49.7 u 807
2015-01-07 07:49:35 C 07 52 02.75 -28 38 49.8 u 807
2015-01-07 07:54:52 C 07 52 02.50 -28 38 50.0 u 807
2015-01-07 07:59:53 C 07 52 02.26 -28 38 50.3 u 807
2015-01-07 08:05:15 C 07 52 01.98 -28 38 50.5 u 807
2015-01-08 06:37:34 C 07 50 57.29 -28 40 25.0 u 807
2015-01-08 06:42:18 C 07 50 57.02 -28 40 25.2 u 807
2015-01-08 06:48:13 C 07 50 56.69 -28 40 25.2 u 807
2015-01-08 06:53:48 C 07 50 56.38 -28 40 25.3 u 807
2015-01-08 06:59:51 C 07 50 56.03 -28 40 25.6 u 807
2015-01-30 20:39:08 C 06 46 27.21 -18 49 13.6 q K32
2015-01-30 20:42:45 C 06 46 26.20 -18 49 02.2 q K32
2015-01-30 20:47:17 C 06 46 25.01 -18 48 45.0 q K32
2015-01-30 20:52:45 C 06 46 23.70 -18 48 25.5 q K32
2015-02-06 00:32:18 C 05 55 47.73 -04 20 18.8 u 807
2015-02-06 00:37:39 C 05 55 45.13 -04 19 32.1 u 807
2015-02-06 00:41:38 C 05 55 43.17 -04 18 56.9 u 807
2015-02-06 00:45:06 C 05 55 41.48 -04 18 26.4 u 807
2015-02-06 00:48:46 C 05 55 39.70 -04 17 54.1 u 807
2015-02-06 00:52:24 C 05 55 37.91 -04 17 22.1 u 807
2015-02-06 00:56:53 C 05 55 35.71 -04 16 42.6 u 807
2015-02-06 00:59:59 C 05 55 34.20 -04 16 15.3 u 807
2015-02-06 20:59:52 C 05 45 42.00 -01 11 25.9 q C23
2015-02-06 21:02:19 C 05 45 40.70 -01 11 01.4 q C23
2015-02-06 21:05:12 C 05 45 39.21 -01 10 33.0 q C23
2015-02-06 21:07:41 C 05 45 37.88 -01 10 08.4 q C23
2015-02-07 22:50:51 C 05 31 25.26 +03 21 15.8 q 204
2015-02-07 22:53:20 C 05 31 23.78 +03 21 43.7 q 204
2015-02-07 22:55:01 C 05 31 22.77 +03 22 02.9 q 204
2015-02-07 22:57:26 C 05 31 21.32 +03 22 30.1 q 204
2015-02-07 22:59:46 C 05 31 19.91 +03 22 56.0 q 204
2015-02-08 02:33:30 C 05 29 16.50 +04 03 36.4 q H45
2015-02-08 02:34:41 C 05 29 15.77 +04 03 50.7 q H45
2015-02-08 02:35:31 C 05 29 15.24 +04 03 59.7 q H45
2015-02-08 02:36:35 C 05 29 14.59 +04 04 12.2 q H45
2015-02-08 02:38:12 C 05 29 13.58 +04 04 30.8 q H45
2015-02-08 02:39:40 C 05 29 12.67 +04 04 47.4 q H45
2015-02-08 02:41:28 C 05 29 11.57 +04 05 07.8 q H45
2015-02-08 02:43:22 C 05 29 10.37 +04 05 30.1 q H45
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-02-09 00:05:00 88738022.36 4 us 2380 -1 -1
2015-02-09 01:10:00 88542367.66 0.5 us 2380 -1 -1
2015-02-11 23:03:00 81205712.85 0.5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)