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JPL Small-Body Database Browser
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437803 (2015 DU20)
Classification:
Main-belt Asteroid
SPK-ID:
2437803
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.06415255922172043
9.557e-08
a
2.769792567178505
4.8107e-08
au
q
2.592103285480705
2.7094e-07
au
i
5.590629453939798
7.2436e-06
deg
node
39.34443130971816
8.3041e-05
deg
peri
315.86721311052
9.611e-05
deg
M
126.0230074524717
4.6466e-05
deg
t
p
2458011.091175290698
(2017-Sep-14.59117529)
0.00022094
TDB
period
1683.717768562005
4.61
4.3865e-05
1.201e-07
d
yr
n
.2138125561907335
5.5704e-09
deg/d
Q
2.947481848876305
5.1193e-08
au
Orbit Determination Parameters
# obs. used (total)
109
data-arc span
5132 days (14.05 yr)
first obs. used
2004-12-21
last obs. used
2019-01-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55234
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 16:24:00
Additional Information
Earth MOID
= 1.59054 au
Jupiter MOID
= 2.34279 au
T_jup
= 3.328
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.6
n/a
MPO419197
437803 (2015 DU20)
Discovered 2008-Oct-08 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2015-06-04
Alternate Designations
2015 DU20
= 2010 GL93 = 2013 WO72
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 17:27 UT
(server date/time)
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