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JPL Small-Body Database Browser
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173711 (2001 QR124)
Classification:
Main-belt Asteroid
SPK-ID:
2173711
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09726545792508239
5.7355e-08
a
2.78607827930091
2.5616e-08
au
q
2.515089099649581
1.6652e-07
au
i
3.95229646784657
4.6452e-06
deg
node
96.38458060612608
8.753e-05
deg
peri
274.9140469467146
9.0839e-05
deg
M
255.8376415333408
2.6641e-05
deg
t
p
2459091.969648576192
(2020-Aug-30.46964858)
0.00012874
TDB
period
1698.589356961051
4.65
2.3426e-05
6.414e-08
d
yr
n
.2119405720544938
2.9229e-09
deg/d
Q
3.057067458952238
2.8107e-08
au
Orbit Determination Parameters
# obs. used (total)
361
data-arc span
8858 days (24.25 yr)
first obs. used
1994-01-19
last obs. used
2018-04-21
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52839
source
ORB
producer
Otto Matic
solution date
2018-May-07 05:53:12
Additional Information
Earth MOID
= 1.51794 au
Jupiter MOID
= 2.40882 au
T_jup
= 3.321
[ show covariance matrix ]
[
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
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.7
n/a
MPO436862
173711 (2001 QR124)
Discovered 2001-Aug-19 by LINEAR at Socorro
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[ show close-approach data ]
Alternate Designations
2001 QR124
= 2004 FR47
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 07:56 UT
(server date/time)
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