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JPL Small-Body Database Browser
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344234 (2001 SJ120)
Classification:
Main-belt Asteroid
SPK-ID:
2344234
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09694242163512092
6.2447e-08
a
2.98587609843427
3.5873e-08
au
q
2.696418038749625
1.7524e-07
au
i
12.1881445637891
7.3205e-06
deg
node
189.3695202937859
2.8897e-05
deg
peri
230.9507104445342
4.7453e-05
deg
M
92.85485988380626
3.5645e-05
deg
t
p
2458114.419455594646
(2017-Dec-26.91945559)
0.00018772
TDB
period
1884.543212976677
5.16
3.3962e-05
9.298e-08
d
yr
n
.1910277235995943
3.4426e-09
deg/d
Q
3.275334158118914
3.9351e-08
au
Orbit Determination Parameters
# obs. used (total)
168
data-arc span
8255 days (22.60 yr)
first obs. used
1996-09-21
last obs. used
2019-04-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57008
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 15:16:15
Additional Information
Earth MOID
= 1.72511 au
Jupiter MOID
= 2.13319 au
T_jup
= 3.217
[ 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
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.8
n/a
MPO437458
344234 (2001 SJ120)
Discovered 2001-Sep-16 by LINEAR at Socorro
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[ show close-approach data ]
[
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
|
Close-Approach Data
]
2019-Dec-15 19:58 UT
(server date/time)
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