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JPL Small-Body Database Browser
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249485 (2009 UP37)
Classification:
Main-belt Asteroid
SPK-ID:
2249485
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2126066794142774
6.4325e-08
a
2.601927632889097
2.786e-08
au
q
2.048740438784295
1.7141e-07
au
i
13.83128655976268
8.0558e-06
deg
node
55.08282763698649
2.2816e-05
deg
peri
202.7627101757068
2.7892e-05
deg
M
232.4375919535803
1.7071e-05
deg
t
p
2459143.702118731031
(2020-Oct-21.20211873)
7.6348e-05
TDB
period
1532.996795356903
4.20
2.4621e-05
6.741e-08
d
yr
n
.234834150397677
3.7717e-09
deg/d
Q
3.155114826993899
3.3783e-08
au
Orbit Determination Parameters
# obs. used (total)
307
data-arc span
5785 days (15.84 yr)
first obs. used
2003-03-09
last obs. used
2019-01-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.62616
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 12:35:36
Additional Information
Earth MOID
= 1.04086 au
Jupiter MOID
= 1.91756 au
T_jup
= 3.342
[ 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
15.9
n/a
MPO437159
diameter
diameter
3.778
km
0.604
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.054
0.019
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
249485 (2009 UP37)
Discovered 2009-Oct-22 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20100824/Numbers.arc
Last Updated:
2010-08-27
[ show close-approach data ]
[
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
|
Close-Approach Data
]
2019-Dec-14 21:59 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin