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JPL Small-Body Database Browser
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344269 (2001 SJ354)
Classification:
Main-belt Asteroid
SPK-ID:
2344269
[
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
.1999375889691804
8.5423e-08
a
3.011078067672693
3.2333e-08
au
q
2.409050378624237
2.5873e-07
au
i
14.20831270578249
8.9693e-06
deg
node
21.70764434909581
2.4722e-05
deg
peri
15.22703252484099
3.0647e-05
deg
M
102.2471014800569
1.4823e-05
deg
t
p
2458058.461724630778
(2017-Oct-31.96172463)
7.7893e-05
TDB
period
1908.452917572242
5.23
3.0739e-05
8.416e-08
d
yr
n
.1886344675759457
3.0383e-09
deg/d
Q
3.61310575672115
3.8797e-08
au
Orbit Determination Parameters
# obs. used (total)
168
data-arc span
6372 days (17.45 yr)
first obs. used
2001-09-24
last obs. used
2019-03-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60379
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 03:32:03
Additional Information
Earth MOID
= 1.41768 au
Jupiter MOID
= 1.85766 au
T_jup
= 3.173
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.1
n/a
MPO434165
344269 (2001 SJ354)
Discovered 2001-Sep-24 by NEAT at Palomar
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-16 13:21 UT
(server date/time)
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