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JPL Small-Body Database Browser
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109732 (2001 RU59)
Classification:
Main-belt Asteroid
SPK-ID:
2109732
[
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 24
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1164005191649263
3.5603e-08
a
3.127930025103627
2.4259e-08
au
q
2.763837346270004
1.1132e-07
au
i
6.41035390538347
3.896e-06
deg
node
121.6529712054427
4.3576e-05
deg
peri
137.475754628564
4.8189e-05
deg
M
152.6693802391891
2.011e-05
deg
t
p
2457743.593549567977
(2016-Dec-21.09354957)
0.00011314
TDB
period
2020.616849771832
5.53
2.3507e-05
6.436e-08
d
yr
n
.1781634158106973
2.0727e-09
deg/d
Q
3.49202270393725
2.7083e-08
au
Orbit Determination Parameters
# obs. used (total)
975
data-arc span
10336 days (28.30 yr)
first obs. used
1990-09-14
last obs. used
2019-01-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56765
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 09:42:45
Additional Information
Earth MOID
= 1.75239 au
Jupiter MOID
= 1.60002 au
T_jup
= 3.194
[ 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
14.3
n/a
MPO417563
diameter
diameter
7.731
km
0.143
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.062
0.012
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
109732 (2001 RU59)
Discovered 2001-Sep-12 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2001 RU59
= 1990 RK14
[
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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2019-Dec-12 19:26 UT
(server date/time)
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Ryan S. Park
Webmaster
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Alan B. Chamberlin