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JPL Small-Body Database Browser
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146163 (2000 ST204)
Classification:
Main-belt Asteroid
SPK-ID:
2146163
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1541647346511064
5.1241e-08
a
3.109571792053885
2.8925e-08
au
q
2.630185481853332
1.5849e-07
au
i
2.662852994906256
7.5062e-06
deg
node
43.532161374687
0.00014024
deg
peri
39.79068372470025
0.00014313
deg
M
88.14460109136007
2.996e-05
deg
t
p
2458110.108961976408
(2017-Dec-22.60896198)
0.00016306
TDB
period
2002.854077307722
5.48
2.7946e-05
7.651e-08
d
yr
n
.1797434990790339
2.5079e-09
deg/d
Q
3.588958102254437
3.3384e-08
au
Orbit Determination Parameters
# obs. used (total)
433
data-arc span
6787 days (18.58 yr)
first obs. used
2000-09-24
last obs. used
2019-04-25
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57531
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 08:19:35
Additional Information
Earth MOID
= 1.64682 au
Jupiter MOID
= 1.64939 au
T_jup
= 3.199
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.2
n/a
MPO297016
diameter
diameter
5.692
km
1.715
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.055
0.030
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
146163 (2000 ST204)
Discovered 2000-Sep-24 by LINEAR at Socorro
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
Alternate Designations
2000 ST204
= 2002 AX112
[
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-12 00:53 UT
(server date/time)
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Ryan S. Park
Webmaster
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Alan B. Chamberlin