2018 BL11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4949451000
Semi-major axis (a)1.6751801000 AU
Inclination (i)2.06979000°
Long. of Asc. Node (Ω)302.42746000°
Arg. of Perihelion (ω)123.04627000°
Mean Anomaly (M)238.74958000°
Mean Motion (n)0.4545815800°/day
Perihelion dist (q)0.84605790 AU
Aphelion dist (Q)2.50430230 AU
Orbital Period2.16816460 yr
Physical Parameters
H (abs. magnitude)28.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.550″
Uncertainty4
Orbit TypeApollo
MOID0.001322 AU
Observations Used23
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-25
Observations (23)
Date Type RA Dec Mag Band Observatory
2018-01-22 13:12:28 C 08 59 56.014 +18 05 18.74 V F51
2018-01-23 09:18:16 C 09 07 15.246 +15 11 27.67 V F51
2018-01-23 09:30:44 C 09 07 16.342 +15 10 17.84 V F51
2018-01-24 07:10:16 C 09 10 36.47 +13 35 24.2 U G96
2018-01-24 07:17:38 C 09 10 36.66 +13 35 01.5 U G96
2018-01-24 07:25:01 C 09 10 36.79 +13 34 38.3 U G96
2018-01-24 07:32:26 C 09 10 36.99 +13 34 15.6 U G96
2018-01-24 08:01:03 C 09 10 36.18 +13 32 37.5 U H01
2018-01-24 08:11:30 C 09 10 36.40 +13 32 04.9 U H01
2018-01-24 08:11:32 C 09 10 37.84 +13 32 14.7 U I52
2018-01-24 08:12:38 C 09 10 37.79 +13 32 10.1 U I52
2018-01-24 08:13:43 C 09 10 37.85 +13 32 07.9 U I52
2018-01-24 08:14:49 C 09 10 37.85 +13 32 04.5 U I52
2018-01-24 08:26:09 C 09 10 36.71 +13 31 19.1 U H01
2018-01-24 08:36:37 C 09 10 36.93 +13 30 46.3 U H01
2018-01-25 05:38:05 C 09 12 44.64 +12 38 39.9 U H01
2018-01-25 05:43:58 C 09 12 44.71 +12 38 29.3 U H01
2018-01-25 06:05:41 C 09 12 44.86 +12 37 49.3 U H01
2018-01-25 06:10:49 C 09 12 44.88 +12 37 39.8 U H01
2018-01-25 10:07:32 C 09 12 45.31 +12 30 21.3 U V06
2018-01-25 10:09:42 C 09 12 45.30 +12 30 17.4 U V06
2018-01-25 10:11:53 C 09 12 45.32 +12 30 12.7 U V06
2018-01-25 10:14:04 C 09 12 45.35 +12 30 09.1 U V06