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JPL Small-Body Database Browser
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379284 (2009 VZ1)
Classification:
Main-belt Asteroid
SPK-ID:
2379284
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1836123498979833
1.3758e-07
a
2.530201335665747
4.4806e-08
au
q
2.065625122709143
3.5718e-07
au
i
13.47092042232183
8.2758e-06
deg
node
333.3672531293662
4.2282e-05
deg
peri
21.3068876340447
4.932e-05
deg
M
161.772327138418
2.5502e-05
deg
t
p
2457939.908805951206
(2017-Jul-05.40880595)
0.00010931
TDB
period
1470.0464168639
4.02
3.9048e-05
1.069e-07
d
yr
n
.2448902265059087
6.5049e-09
deg/d
Q
2.994777548622351
5.3033e-08
au
Orbit Determination Parameters
# obs. used (total)
155
data-arc span
4846 days (13.27 yr)
first obs. used
2005-11-05
last obs. used
2019-02-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.64796
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 12:49:51
Additional Information
Earth MOID
= 1.06391 au
Jupiter MOID
= 2.44491 au
T_jup
= 3.390
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.0
n/a
MPO434346
diameter
diameter
2.161
km
0.629
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.066
0.033
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
379284 (2009 VZ1)
Discovered 2007-Feb-21 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2013-11-20
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
2019-Dec-09 21:20 UT
(server date/time)
Site Manager:
Ryan S. Park
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