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JPL Small-Body Database Browser
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2018 Schuster (1931 UC)
Classification:
Main-belt Asteroid
SPK-ID:
2002018
[
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 30
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1918606181279123
3.8745e-08
a
2.183466109707857
4.8488e-09
au
q
1.764544952237959
8.4531e-08
au
i
2.55931042970531
4.3665e-06
deg
node
186.0737786421485
6.6824e-05
deg
peri
157.8890659118605
6.7447e-05
deg
M
72.17280979873767
8.2507e-06
deg
t
p
2458364.240531452440
(2018-Sep-02.74053145)
2.6996e-05
TDB
period
1178.468857098719
3.23
3.9256e-06
1.075e-08
d
yr
n
.3054811315814375
1.0176e-09
deg/d
Q
2.602387267177754
5.7791e-09
au
Orbit Determination Parameters
# obs. used (total)
1955
data-arc span
31912 days (87.37 yr)
first obs. used
1931-10-17
last obs. used
2019-03-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.48948
source
ORB
producer
Otto Matic
solution date
2019-Jul-12 18:15:32
Additional Information
Earth MOID
= .756347 au
Jupiter MOID
= 2.80061 au
T_jup
= 3.653
[ 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
14.3
n/a
MPO347534
diameter
diameter
4.034
km
0.392
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.249
0.063
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
2018 Schuster (1931 UC)
Discovered 1931-Oct-17 by Reinmuth, K. at Heidelberg
Reference:
DISCOVERY.DB
Last Updated:
2003-08-29
[ show close-approach data ]
Alternate Designations
1931 UC
= 1973 UC1 = 2526 P-L
[
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
|
Close-Approach Data
]
2019-Dec-08 18:35 UT
(server date/time)
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