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JPL Small-Body Database Browser
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344252 (2001 ST247)
Classification:
Main-belt Asteroid
SPK-ID:
2344252
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2411768286138375
5.3565e-08
a
2.361789152048221
9.4326e-09
au
q
1.792180334502667
1.2961e-07
au
i
5.592662280240895
5.7278e-06
deg
node
166.7994057868791
5.4319e-05
deg
peri
190.5708139892075
5.7053e-05
deg
M
315.6194826257685
1.3115e-05
deg
t
p
2458763.936845797561
(2019-Oct-07.43684580)
4.8309e-05
TDB
period
1325.745348820211
3.63
7.9422e-06
2.174e-08
d
yr
n
.2715453614982442
1.6268e-09
deg/d
Q
2.931397969593776
1.1708e-08
au
Orbit Determination Parameters
# obs. used (total)
142
data-arc span
6616 days (18.11 yr)
first obs. used
2001-09-19
last obs. used
2019-10-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57193
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 10:23:26
Additional Information
Earth MOID
= .787453 au
Jupiter MOID
= 2.51353 au
T_jup
= 3.505
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.8
n/a
MPO446552
344252 (2001 ST247)
Discovered 2001-Sep-19 by LINEAR at Socorro
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 00:59 UT
(server date/time)
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