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JPL Small-Body Database Browser
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117462 (2005 BK3)
Classification:
Main-belt Asteroid
SPK-ID:
2117462
[
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 20
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.06577651285204646
4.3587e-08
a
2.903627185504953
2.0181e-08
au
q
2.712636714620035
1.3059e-07
au
i
10.98275602647409
5.8626e-06
deg
node
51.74700519934348
2.4703e-05
deg
peri
99.73520605081627
5.1177e-05
deg
M
285.0815280817356
4.4056e-05
deg
t
p
2458976.593751118137
(2020-May-07.09375112)
0.00022152
TDB
period
1807.214521810362
4.95
1.8841e-05
5.158e-08
d
yr
n
.199201586560611
2.0768e-09
deg/d
Q
3.094617656389871
2.1508e-08
au
Orbit Determination Parameters
# obs. used (total)
567
data-arc span
8601 days (23.55 yr)
first obs. used
1996-05-11
last obs. used
2019-11-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56419
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 11:01:09
Additional Information
Earth MOID
= 1.74934 au
Jupiter MOID
= 1.95088 au
T_jup
= 3.256
[ 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
15.2
n/a
MPO320348
diameter
diameter
5.744
km
0.153
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.049
0.004
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
117462 (2005 BK3)
Discovered 2005-Jan-16 by LONEOS at Anderson Mesa
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
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Orbit Diagram
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Orbital Elements
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Physical Parameters
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Close-Approach Data
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2019-Dec-10 13:42 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin