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JPL Small-Body Database Browser
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357808 (2005 TM157)
Classification:
Main-belt Asteroid
SPK-ID:
2357808
[
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 7
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.03915749958668255
8.7647e-08
a
3.018667354950934
4.4011e-08
au
q
2.900463889247111
2.664e-07
au
i
7.657477035241273
1.1754e-05
deg
node
6.642485609421058
6.5901e-05
deg
peri
219.3543610311603
0.00017065
deg
M
4.289188322199699
0.00015311
deg
t
p
2458577.675885979300
(2019-Apr-04.17588598)
0.00081491
TDB
period
1915.672717125635
5.24
4.1894e-05
1.147e-07
d
yr
n
.1879235407915403
4.1097e-09
deg/d
Q
3.136870820654758
4.5734e-08
au
Orbit Determination Parameters
# obs. used (total)
82
data-arc span
6323 days (17.31 yr)
first obs. used
2002-02-08
last obs. used
2019-06-02
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.66643
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:43:07
Additional Information
Earth MOID
= 1.89702 au
Jupiter MOID
= 1.8446 au
T_jup
= 3.232
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
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
16.5
n/a
MPO440603
357808 (2005 TM157)
Discovered 2005-Oct-09 by Spacewatch at Kitt Peak
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 00:50 UT
(server date/time)
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Webmaster
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