2011 BL19

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4975280327 ± 1.20e-07
Semi-major axis (a)2.5532324419 AU ± 3.34e-08
Inclination (i)28.13408732° ± 1.96e-05
Long. of Asc. Node (Ω)129.00031710° ± 9.72e-06
Arg. of Perihelion (ω)280.21701156° ± 2.89e-05
Mean Anomaly (M)257.04507443° ± 1.20e-05
Mean Motion (n)0.2415887714°/day ± 4.75e-09
Perihelion dist (q)1.28292773 AU ± 3.08e-07
Aphelion dist (Q)3.82353716 AU ± 3.11e-07
Orbital Period4.07976860 yr ± 8.02e-08
Physical Parameters
H (abs. magnitude)19.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.172″
Uncertainty0
Orbit TypeAmor
MOID0.541195 AU
Observations Used29
Oppositions9
Arc Total2010-2022
First Observation Used2010-11-21
Last Observation Used2022-07-28
Observations (29)
Date Type RA Dec Mag Band Observatory
2010-11-21 15:36:12 C 08 59 52.324 -11 43 57.35 V F51
2010-11-22 15:26:39 C 09 01 08.254 -11 34 59.29 V F51
2011-01-16 10:32:09 C 09 04 00.176 +10 17 38.89 V F51
2011-01-16 10:47:43 C 09 03 59.449 +10 18 02.70 V F51
2011-01-27 07:08:17 C 08 51 45.30 +16 47 48.9 o 291
2011-01-27 07:13:54 C 08 51 45.01 +16 47 57.1 o 291
2011-01-27 07:19:31 C 08 51 44.73 +16 48 05.4 o 291
2011-01-27 12:38:51 C 08 51 28.945 +16 55 42.63 V F51
2011-01-27 12:55:07 C 08 51 28.113 +16 56 05.75 V F51
2011-01-27 13:27:59 C 08 51 26.446 +16 56 52.41 V F51
2011-01-27 13:44:53 C 08 51 25.588 +16 57 16.25 V F51
2011-01-28 04:31:35 C 08 50 43.96 +17 18 12.3 o 291
2011-01-28 04:37:18 C 08 50 43.67 +17 18 20.4 o 291
2011-01-28 04:43:01 C 08 50 43.40 +17 18 28.6 o 291
2011-01-30 12:34:17 C 08 48 02.846 +18 36 03.26 V F51
2011-02-01 13:52:03 C 08 45 44.470 +19 42 02.11 V F51
2011-02-01 14:08:29 C 08 45 43.699 +19 42 23.33 V F51
2018-07-12 12:44:38 C 23 40 11.065 -13 52 17.42 U F51
2018-07-12 13:00:32 C 23 40 12.058 -13 52 28.05 U F51
2019-01-21 06:19:14 C 04 00 21.961 -12 46 29.12 V F52
2019-01-21 06:35:51 C 04 00 23.199 -12 45 51.46 V F52
2019-01-21 06:52:31 C 04 00 24.444 -12 45 13.43 V F52
2019-01-21 07:09:09 C 04 00 25.660 -12 44 35.65 V F52
2022-07-19 13:37:44 C 22 25 25.617 -16 00 21.39 V F52
2022-07-19 14:09:05 C 22 25 25.791 -16 00 49.46 V F52
2022-07-28 11:19:08 C 22 25 54.790 -19 37 34.92 V F52
2022-07-28 11:35:38 C 22 25 54.698 -19 37 53.63 V F52
2022-07-28 14:17:58 C 22 25 53.748 -19 40 57.02 V F52
2022-07-28 14:18:53 C 22 25 53.742 -19 40 58.18 V F52