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JPL Small-Body Database Browser
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266977 (2010 VK197)
Classification:
Outer Main-belt Asteroid
SPK-ID:
2266977
[
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
.1423586806478125
5.2934e-08
a
3.228954419869392
5.6333e-08
au
q
2.769284728784863
1.7809e-07
au
i
3.649490500209568
6.0113e-06
deg
node
127.8537064723096
0.00010495
deg
peri
329.0015937116045
0.00010818
deg
M
186.3144018596206
2.4263e-05
deg
t
p
2459622.974784375964
(2022-Feb-12.47478438)
0.00014883
TDB
period
2119.294439587569
5.80
5.5461e-05
1.518e-07
d
yr
n
.169867854732851
4.4453e-09
deg/d
Q
3.688624110953922
6.4353e-08
au
Orbit Determination Parameters
# obs. used (total)
213
data-arc span
7151 days (19.58 yr)
first obs. used
1998-11-18
last obs. used
2018-06-17
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.64579
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 10:15:35
Additional Information
Earth MOID
= 1.78703 au
Jupiter MOID
= 1.48305 au
T_jup
= 3.168
[ 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
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.9
n/a
MPO454984
diameter
diameter
4.143
km
0.170
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.041
0.007
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
266977 (2010 VK197)
Discovered 2005-Jan-16 by Spacewatch at Kitt Peak
Reference:
20110218/Numbers.arc
Last Updated:
2011-02-22
[ show close-approach data ]
Alternate Designations
2010 VK197
= 2010 BK107
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
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Close-Approach Data
]
2019-Dec-10 08:36 UT
(server date/time)
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