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JPL Small-Body Database Browser
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117354 (2004 XQ75)
Classification:
Main-belt Asteroid
SPK-ID:
2117354
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0749781956754796
5.0549e-08
a
3.118888484958938
3.1903e-08
au
q
2.885039853843687
1.6818e-07
au
i
12.72781162944454
4.8444e-06
deg
node
93.69316870651454
2.3364e-05
deg
peri
265.0641617540057
4.0193e-05
deg
M
311.9321244738421
3.2006e-05
deg
t
p
2458869.127595313374
(2020-Jan-20.62759531)
0.00017868
TDB
period
2011.862044125262
5.51
3.0869e-05
8.451e-08
d
yr
n
.178938710559811
2.7455e-09
deg/d
Q
3.352737116074189
3.4295e-08
au
Orbit Determination Parameters
# obs. used (total)
581
data-arc span
7590 days (20.78 yr)
first obs. used
1998-12-16
last obs. used
2019-09-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58224
source
ORB
producer
Otto Matic
solution date
2019-Nov-07 13:50:37
Additional Information
Earth MOID
= 1.91615 au
Jupiter MOID
= 2.0297 au
T_jup
= 3.174
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.3
n/a
MPO453644
diameter
diameter
4.013
km
0.562
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.229
0.059
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
117354 (2004 XQ75)
Discovered 2004-Dec-09 by CSS at Catalina
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2004 XQ75
= 2003 US307 = 2004 XJ182
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
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Close-Approach Data
]
2019-Dec-05 15:13 UT
(server date/time)
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