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5112 Kusaji (1987 SM13)
Classification:
Main-belt Asteroid
SPK-ID:
2005112
[
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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[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 32
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1299707258128975
2.1209e-08
a
2.174803175059187
5.069e-09
au
q
1.892142427896551
4.6849e-08
au
i
5.763719352533778
8.2193e-07
deg
node
62.68208189701525
2.8426e-06
deg
peri
342.0242155039232
4.8107e-06
deg
M
100.7398958556496
5.8677e-06
deg
t
p
2458872.686102580327
(2020-Jan-24.18610258)
1.8828e-05
TDB
period
1171.462428750011
3.21
4.0957e-06
1.121e-08
d
yr
n
.3073081911676262
1.0744e-09
deg/d
Q
2.457463922221824
5.7279e-09
au
Orbit Determination Parameters
# obs. used (total)
2451
data-arc span
18053 days (49.43 yr)
first obs. used
1971-10-11
last obs. used
2021-03-15
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.41899
source
ORB
producer
Otto Matic
solution date
2021-Apr-12 17:09:31
Additional Information
Earth MOID
= .901609 au
Jupiter MOID
= 2.89854 au
T_jup
= 3.668
[ show covariance matrix ]
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
13.96
n/a
E2021B10
diameter
diameter
3.419
km
0.132
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)
rotation period
rot_per
2.7995
h
n/a
LCDB (Rev. 2020-October); Warner et al., 2009
Published Reference List:
[Chiorny, V.; Pravec, P.; Romeuf, D.; Montaighut, R.; et al. (2016) CBET 4336.]
geometric albedo
albedo
0.500
0.081
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)
5112 Kusaji (1987 SM13)
Discovered 1987-Sep-23 by Ueda and Kaneda at Kushiro
Reference:
DISCOVERY.DB
Last Updated:
2003-08-29
[ show close-approach data ]
Alternate Designations
1987 SM13
= 1971 TK1 = 1987 SL29 = 1990 OV1
[
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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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2021-Apr-22 03:57 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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