2011 VB

Initial reported observation by Mt. Lemmon Survey on 2011-11-01.
(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 date2020-12-12.38915
perihelion JD2459195.88915
argument of perihelion (°)119.58457
ascending node (°)294.46708
inclination (°)1.37075
eccentricity0.6140493
perihelion distance (AU)1.0593411
Tisserand w.r.t. Jupiter3.0
ΔV w.r.t. Earth (km/sec)6.7
semimajor axis (AU)2.7447576
mean anomaly (°)230.95275
mean daily motion (°/day)0.21674440
aphelion distance (AU)4.430
period (years)4.55
P-vector [x]0.58682929
P-vector [y]0.73437483
P-vector [z]0.34106449
Q-vector [x]-0.80941787
Q-vector [y]0.54336474
Q-vector [z]0.22270488
absolute magnitude24.9
phase slope0.15
uncertainty5
referenceMPO 215239
observations used50
oppositions1
arc length (days)31
first opposition used2011
last opposition used2011
residual rms (arc-secs)0.36
perturbers coarse indicatorM-v
perturbers precise indicator003Eh
first observation date used2011-11-01.0
last observation date used2011-12-02.0
computer nameMPCADO
JD of orbit computation2455898.255896
perihelion JD uncertainty (days)3.4763E-04
argument of perihelion uncertainty (°)9.5387E-04
ascending node uncertainty (°)7.8088E-04
inclination uncertainty (°)2.2543E-04
eccentricity uncertainty 1.3162E-04
perihelion distance uncertainty (AU)9.3743E-06
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458600.5, reference: MPO215239
Mercury0.74616
Venus0.33924
Earth0.07365
Mars0.06582
Jupiter0.97551
Saturn5.52032
Uranus14.1654
Neptune25.9287

Observations

51 total observations over interval: 2011 11 01.14075 – 2011 12 02.31306
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2011 11 01.14075 00 46 36.08 +27 08 46.8 19.9 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 01.14816 00 46 40.18 +27 09 36.2 20.8 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 01.15572 00 46 44.25 +27 10 26.3 20.3 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 01.16322 00 46 48.39 +27 11 15.8 20.3 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 01.20553 00 47 11.43 +27 15 54.0 20.3 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 01.20609 00 47 11.72 +27 15 57.5 20.4 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 01.20667 00 47 12.04 +27 16 01.5 20.5 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 01.20721 00 47 12.33 +27 16 05.1 20.7 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 01.266352 00 47 42.12 +27 22 06.3   H21 – Astronomical Research Observatory, Westfield MPS 398693
2011 11 01.269907 00 47 44.16 +27 22 28.7   H21 – Astronomical Research Observatory, Westfield MPS 398693
2011 11 01.273448 00 47 46.14 +27 22 50.7 20.1 V H21 – Astronomical Research Observatory, Westfield MPS 398693
2011 11 01.276947 00 47 48.09 +27 23 13.2 20.5 V H21 – Astronomical Research Observatory, Westfield MPS 398693
2011 11 01.38711 00 48 52.48 +27 35 16.4 20.4 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 01.38768 00 48 52.81 +27 35 20.1 20.5 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 01.38827 00 48 53.17 +27 35 23.7 20.3 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 01.38887 00 48 53.53 +27 35 27.7 20.3 V G96 – Mt. Lemmon Survey MPS 398693
2011 11 02.03387 00 55 41.78 +28 46 31.3 19.7 R 104 – San Marcello Pistoiese MPS 398693
2011 11 02.03938 00 55 45.22 +28 47 07.7 19.6 R 104 – San Marcello Pistoiese MPS 398693
2011 11 02.04489 00 55 48.65 +28 47 42.8 19.7 R 104 – San Marcello Pistoiese MPS 398693
2011 11 02.20613 00 57 42.74 +29 06 36.9   291 – LPL/Spacewatch II MPS 398693
2011 11 02.20800 00 57 43.92 +29 06 49.6   291 – LPL/Spacewatch II MPS 398693
2011 11 02.20986 00 57 45.06 +29 07 02.5   291 – LPL/Spacewatch II MPS 398693
2011 11 05.077613 01 35 24.37 +34 40 02.5 20.1 V H21 – Astronomical Research Observatory, Westfield MPS 400257
2011 11 05.083202 01 35 29.22 +34 40 43.3 20.1 V H21 – Astronomical Research Observatory, Westfield MPS 400257
2011 11 05.088817 01 35 34.11 +34 41 24.0 20.2 V H21 – Astronomical Research Observatory, Westfield MPS 400257
2011 11 05.096102 01 35 40.44 +34 42 16.9 20.5 V H21 – Astronomical Research Observatory, Westfield MPS 400257
2011 11 06.125459 01 52 14.13 +36 41 28.2 19.2 V H21 – Astronomical Research Observatory, Westfield MPS 398693
2011 11 06.129734 01 52 18.24 +36 41 58.4 20.1 V H21 – Astronomical Research Observatory, Westfield MPS 398693
2011 11 06.134183 01 52 22.52 +36 42 29.5 19.7 V H21 – Astronomical Research Observatory, Westfield MPS 398693
2011 11 06.137859 01 52 26.06 +36 42 55.1 19.8 V H21 – Astronomical Research Observatory, Westfield MPS 398693
2011 11 06.140827 01 52 28.91 +36 43 15.6 20.0 V H21 – Astronomical Research Observatory, Westfield MPS 398693
2011 11 17.413847 05 47 56.19 +43 28 12.9 19.8 R H36 – Sandlot Observatory, Scranton MPS 400257
2011 11 17.422157 05 48 04.29 +43 27 49.6 19.8 R H36 – Sandlot Observatory, Scranton MPS 400257
2011 11 17.429749 05 48 11.73 +43 27 28.9 19.0 R H36 – Sandlot Observatory, Scranton MPS 400257
2011 11 17.43858 05 48 22.48 +43 27 25.5   291 – LPL/Spacewatch II MPS 400257
2011 11 17.43947 05 48 23.25 +43 27 22.9   291 – LPL/Spacewatch II MPS 400257
2011 11 17.44035 05 48 24.07 +43 27 19.8   291 – LPL/Spacewatch II MPS 400257
2011 11 18.314060 06 02 42.54 +42 44 42.2   H21 – Astronomical Research Observatory, Westfield MPS 401292
2011 11 18.319793 06 02 47.52 +42 44 24.8 20.7 V H21 – Astronomical Research Observatory, Westfield MPS 401292
2011 11 18.325201 06 02 52.30 +42 44 08.6 20.8 V H21 – Astronomical Research Observatory, Westfield MPS 401292
2011 11 22.49782 06 54 57.92 +38 49 46.2   291 – LPL/Spacewatch II MPS 401292
2011 11 22.49935 06 54 58.64 +38 49 41.1   291 – LPL/Spacewatch II MPS 401292
2011 11 22.50086 06 54 59.57 +38 49 34.8   291 – LPL/Spacewatch II MPS 401292
2011 11 26.51405 07 26 27.02 +35 13 02.5   291 – LPL/Spacewatch II MPS 402581
2011 11 26.51499 07 26 27.36 +35 12 59.5   291 – LPL/Spacewatch II MPS 402581
2011 11 26.51593 07 26 27.68 +35 12 55.9   291 – LPL/Spacewatch II MPS 402581
2011 11 27.47564 07 32 06.38 +34 26 20.4   291 – LPL/Spacewatch II MPS 402581
2011 11 27.47664 07 32 06.66 +34 26 17.4   291 – LPL/Spacewatch II MPS 402581
2011 11 27.47762 07 32 07.01 +34 26 14.4   291 – LPL/Spacewatch II MPS 402581
2011 12 02.30133 07 52 49.83 +31 04 27.9 21.7 V H21 – Astronomical Research Observatory, Westfield MPS 402581
2011 12 02.31306 07 52 51.75 +31 04 02.3   H21 – Astronomical Research Observatory, Westfield MPS 402581