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JPL Small-Body Database Browser
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312197 (2007 VK173)
Classification:
Main-belt Asteroid
SPK-ID:
2312197
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1426778854094837
5.129e-08
a
2.362523071208276
1.8713e-08
au
q
2.02544327517716
1.207e-07
au
i
4.497221902469775
5.4883e-06
deg
node
153.7382238413125
5.5461e-05
deg
peri
224.9488069414073
5.8102e-05
deg
M
81.2480227862856
1.5982e-05
deg
t
p
2458301.154444390067
(2018-Jul-01.65444439)
5.7942e-05
TDB
period
1326.36335413403
3.63
1.5759e-05
4.315e-08
d
yr
n
.2714188377400103
3.2249e-09
deg/d
Q
2.699602867239392
2.1383e-08
au
Orbit Determination Parameters
# obs. used (total)
272
data-arc span
5600 days (15.33 yr)
first obs. used
2003-09-01
last obs. used
2018-12-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59327
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 09:59:30
Additional Information
Earth MOID
= 1.02915 au
Jupiter MOID
= 2.76078 au
T_jup
= 3.532
[ show covariance matrix ]
[
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
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.0
n/a
MPO418614
312197 (2007 VK173)
Discovered 2007-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20120109/Numbers.arc
Last Updated:
2012-01-11
[ show close-approach data ]
[
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
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2019-Dec-15 19:36 UT
(server date/time)
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