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JPL Small-Body Database Browser
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27133 (1998 XQ9)
Classification:
Main-belt Asteroid
SPK-ID:
2027133
[
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 23
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2580695684510289
3.8136e-08
a
2.255325239867795
5.2677e-09
au
q
1.6732944284984
8.4968e-08
au
i
4.201948870219374
3.9485e-06
deg
node
227.9446989221217
5.1595e-05
deg
peri
96.75748126312868
5.2105e-05
deg
M
82.40885677691304
6.9403e-06
deg
t
p
2458317.306301212417
(2018-Jul-17.80630121)
2.3615e-05
TDB
period
1237.121051679134
3.39
4.3343e-06
1.187e-08
d
yr
n
.2909982006299021
1.0195e-09
deg/d
Q
2.837356051237189
6.6272e-09
au
Orbit Determination Parameters
# obs. used (total)
1235
data-arc span
12570 days (34.41 yr)
first obs. used
1984-08-23
last obs. used
2019-01-22
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.49477
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 01:01:51
Additional Information
Earth MOID
= .667186 au
Jupiter MOID
= 2.52208 au
T_jup
= 3.576
[ 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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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.2
n/a
MPO449161
27133 (1998 XQ9)
Discovered 1998-Dec-14 by Korlevic, K. at Visnjan
Reference:
20010804/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
1998 XQ9
= 1997 GS19
[
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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2019-Dec-11 01:18 UT
(server date/time)
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