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JPL Small-Body Database Browser
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117084 (2004 LD17)
Classification:
Main-belt Asteroid
SPK-ID:
2117084
[
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09599954282600119
5.6333e-08
a
2.382694598145749
1.7825e-08
au
q
2.153957006029774
1.3595e-07
au
i
23.52272551048313
6.8691e-06
deg
node
76.02777090031961
1.4464e-05
deg
peri
286.9663830094919
4.1437e-05
deg
M
279.9061786531532
4.3358e-05
deg
t
p
2458899.380451882211
(2020-Feb-19.88045188)
0.00016327
TDB
period
1343.386554271728
3.68
1.5075e-05
4.127e-08
d
yr
n
.2679794574802499
3.0072e-09
deg/d
Q
2.611432190261723
1.9537e-08
au
Orbit Determination Parameters
# obs. used (total)
527
data-arc span
7113 days (19.47 yr)
first obs. used
1998-12-17
last obs. used
2018-06-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61062
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 04:35:34
Additional Information
Earth MOID
= 1.25049 au
Jupiter MOID
= 2.78227 au
T_jup
= 3.419
[ 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
15.5
n/a
MPO338085
diameter
diameter
2.059
km
0.457
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.346
0.105
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
117084 (2004 LD17)
Discovered 2004-Jun-14 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2004 LD17
= 2000 KH67 = 2003 AS72
[
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
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2019-Dec-05 16:29 UT
(server date/time)
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Ryan S. Park
Webmaster
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