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JPL Small-Body Database Browser
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357088 (2001 SQ253)
Classification:
Main-belt Asteroid
SPK-ID:
2357088
[
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 8
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2134666371927531
1.1499e-07
a
2.90889897081215
2.397e-08
au
q
2.28794608957942
3.2884e-07
au
i
12.11961596958369
9.2114e-06
deg
node
189.2355944807617
3.9807e-05
deg
peri
225.8718179650452
4.5638e-05
deg
M
180.1935508721364
1.8276e-05
deg
t
p
2459505.594962277619
(2021-Oct-18.09496228)
9.7559e-05
TDB
period
1812.138485579214
4.96
2.2399e-05
6.133e-08
d
yr
n
.1986603136928209
2.4555e-09
deg/d
Q
3.529851852044881
2.9087e-08
au
Orbit Determination Parameters
# obs. used (total)
161
data-arc span
6443 days (17.64 yr)
first obs. used
2001-09-19
last obs. used
2019-05-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.65823
source
ORB
producer
Otto Matic
solution date
2019-May-30 09:29:31
Additional Information
Earth MOID
= 1.31573 au
Jupiter MOID
= 1.95002 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
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.6
n/a
MPO440600
357088 (2001 SQ253)
Discovered 2001-Sep-19 by LINEAR at Socorro
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
[ 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-08 17:00 UT
(server date/time)
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