2012 BL86

Initial reported observation by Catalina Sky Survey on 2012-01-29.
(Discoverer will be defined when the object is numbered. See this note on how discoverers are determined.)

Orbit

Orbit type: Amor
Near-Earth Object
One opposition object seen prior.

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epoch2019-04-27.0
epoch JD2458600.5
perihelion date2020-03-12.27534
perihelion JD2458920.77534
argument of perihelion (°)348.09825
ascending node (°)115.02428
inclination (°)6.54209
eccentricity0.6072155
perihelion distance (AU)1.0036082
Tisserand w.r.t. Jupiter3.1
ΔV w.r.t. Earth (km/sec)6.8
semimajor axis (AU)2.5551116
mean anomaly (°)282.71192
mean daily motion (°/day)0.24131760
aphelion distance (AU)4.107
period (years)4.08
P-vector [x]-0.22825110
P-vector [y]0.90234898
P-vector [z]0.36560600
Q-vector [x]-0.96811330
Q-vector [y]-0.25017276
Q-vector [z]0.01304742
absolute magnitude24.0
phase slope0.15
uncertainty5
referenceMPO 224744
observations used45
oppositions1
arc length (days)29
first opposition used2012
last opposition used2012
residual rms (arc-secs)0.38
perturbers coarse indicatorM-v
perturbers precise indicator003Eh
first observation date used2012-01-29.0
last observation date used2012-02-27.0
computer nameMPCALB
JD of orbit computation2455985.184062
perihelion JD uncertainty (days)2.8056E-04
argument of perihelion uncertainty (°)1.7340E-04
ascending node uncertainty (°)3.7295E-04
inclination uncertainty (°)6.6146E-04
eccentricity uncertainty 8.9735E-05
perihelion distance uncertainty (AU)3.2285E-06
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458600.5, reference: MPO224744
Mercury0.69248
Venus0.28769
Earth0.02527
Mars0.14394
Jupiter1.08573
Saturn5.94959
Uranus15.1726
Neptune26.0628

Observations

45 total observations over interval: 2012 01 29.34034 – 2012 02 27.270804
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2012 01 29.34034 07 53 21.80 +45 27 12.9 19.1 V 703 – Catalina Sky Survey MPS 410351
2012 01 29.34708 07 53 30.66 +45 27 18.3 19.1 V 703 – Catalina Sky Survey MPS 410351
2012 01 29.35383 07 53 39.26 +45 27 23.1 19.2 V 703 – Catalina Sky Survey MPS 410351
2012 01 29.39611 07 54 34.03 +45 27 52.9 19.1 R 651 – Grasslands Observatory, Tucson MPS 410351
2012 01 29.39799 07 54 36.35 +45 27 53.5 19.1 R 651 – Grasslands Observatory, Tucson MPS 410351
2012 01 29.39987 07 54 38.82 +45 27 55.3 19.1 R 651 – Grasslands Observatory, Tucson MPS 410351
2012 01 29.40124 07 54 40.57 +45 27 53.2 19.3 V 703 – Catalina Sky Survey MPS 410351
2012 01 29.40192 07 54 41.47 +45 27 54.7 19.1 V 703 – Catalina Sky Survey MPS 410351
2012 01 29.40263 07 54 42.33 +45 27 55.3 18.9 V 703 – Catalina Sky Survey MPS 410351
2012 01 29.40330 07 54 43.27 +45 27 55.8 19.2 V 703 – Catalina Sky Survey MPS 410351
2012 01 29.44268 07 55 52.95 +45 28 09.6 19.6 R 300 – Bisei Spaceguard Center-BATTeRS MPS 410351
2012 01 29.44686 07 55 58.47 +45 28 15.5 19.4 R 300 – Bisei Spaceguard Center-BATTeRS MPS 410351
2012 01 29.44939 07 55 43.19 +45 28 10.0 18.6 R H01 – Magdalena Ridge Observatory, Socorro MPS 410351
2012 01 29.45170 07 56 04.79 +45 28 21.0 19.7 R 300 – Bisei Spaceguard Center-BATTeRS MPS 410351
2012 01 29.45360 07 56 07.22 +45 28 24.0 19.6 R 300 – Bisei Spaceguard Center-BATTeRS MPS 410351
2012 01 29.45592 07 56 10.32 +45 28 26.7 19.4 R 300 – Bisei Spaceguard Center-BATTeRS MPS 410351
2012 01 29.45781 07 56 12.71 +45 28 29.0 19.5 R 300 – Bisei Spaceguard Center-BATTeRS MPS 410351
2012 01 29.46088 07 55 58.28 +45 28 14.5 18.4 R H01 – Magdalena Ridge Observatory, Socorro MPS 410351
2012 01 29.46468 07 56 03.27 +45 28 15.9 18.8 R H01 – Magdalena Ridge Observatory, Socorro MPS 410351
2012 01 29.47037 07 56 10.77 +45 28 17.9 18.7 R H01 – Magdalena Ridge Observatory, Socorro MPS 410351
2012 01 30.05363 08 08 57.19 +45 33 41.3 19.4 V I93 – St Pardon de Conques MPS 410351
2012 01 30.06136 08 09 06.63 +45 33 41.3 19.2 V I93 – St Pardon de Conques MPS 410351
2012 01 30.06920 08 09 16.15 +45 33 41.2 19.3 V I93 – St Pardon de Conques MPS 410351
2012 01 30.076540 08 09 37.98 +45 33 33.8 19.1 V H21 – Astronomical Research Observatory, Westfield MPS 410351
2012 01 30.084481 08 09 47.72 +45 33 38.2 19.2 V H21 – Astronomical Research Observatory, Westfield MPS 410351
2012 01 30.091186 08 09 55.93 +45 33 41.8 19.1 V H21 – Astronomical Research Observatory, Westfield MPS 410351
2012 01 30.23083 08 12 46.86 +45 34 31.6 18.6 R H01 – Magdalena Ridge Observatory, Socorro MPS 410351
2012 01 30.23782 08 12 55.08 +45 34 33.0 18.6 R H01 – Magdalena Ridge Observatory, Socorro MPS 410351
2012 01 30.24425 08 13 02.70 +45 34 33.9 18.8 R H01 – Magdalena Ridge Observatory, Socorro MPS 410351
2012 01 30.25315 08 13 13.19 +45 34 35.2 19.0 R H01 – Magdalena Ridge Observatory, Socorro MPS 410351
2012 02 02.42272 09 08 17.53 +44 40 04.2   291 – LPL/Spacewatch II MPS 410351
2012 02 02.42331 09 08 18.09 +44 40 02.6   291 – LPL/Spacewatch II MPS 410351
2012 02 02.42389 09 08 18.53 +44 40 02.0   291 – LPL/Spacewatch II MPS 410351
2012 02 03.52860 09 23 02.65 +44 04 48.1   291 – LPL/Spacewatch II MPS 410351
2012 02 03.52935 09 23 03.20 +44 04 46.4   291 – LPL/Spacewatch II MPS 410351
2012 02 03.53008 09 23 03.72 +44 04 44.2   291 – LPL/Spacewatch II MPS 410351
2012 02 13.300412 10 34 25.99 +38 31 09.6 21.1 V H21 – Astronomical Research Observatory, Westfield MPS 411687
2012 02 13.309461 10 34 27.89 +38 30 53.1 20.6 V H21 – Astronomical Research Observatory, Westfield MPS 411687
2012 02 13.319888 10 34 30.04 +38 30 34.5 20.7 V H21 – Astronomical Research Observatory, Westfield MPS 411687
2012 02 13.48155 10 35 05.35 +38 25 42.6   291 – LPL/Spacewatch II MPS 411687
2012 02 13.49080 10 35 07.30 +38 25 24.6   291 – LPL/Spacewatch II MPS 411687
2012 02 13.49471 10 35 08.13 +38 25 17.2   291 – LPL/Spacewatch II MPS 411687
2012 02 27.242107 11 03 50.46 +32 53 01.5 22.3 V H21 – Astronomical Research Observatory, Westfield MPS 414321
2012 02 27.255732 11 03 51.11 +32 52 44.9 22.6 V H21 – Astronomical Research Observatory, Westfield MPS 414321
2012 02 27.270804 11 03 51.81 +32 52 27.2 22.1 V H21 – Astronomical Research Observatory, Westfield MPS 414321