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JPL Small-Body Database Browser
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243146 (2007 TJ18)
Classification:
Main-belt Asteroid
SPK-ID:
2243146
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.199376497816518
4.6758e-08
a
2.369919329499162
1.7e-08
au
q
1.897413113475948
1.0929e-07
au
i
3.439998269817505
4.8382e-06
deg
node
118.3856462662736
8.5662e-05
deg
peri
192.408785459999
8.6866e-05
deg
M
111.3840025064137
1.4417e-05
deg
t
p
2458188.194535521150
(2018-Mar-10.69453552)
5.1017e-05
TDB
period
1332.596817068406
3.65
1.4339e-05
3.926e-08
d
yr
n
.2701492269747184
2.9068e-09
deg/d
Q
2.842425545522375
2.039e-08
au
Orbit Determination Parameters
# obs. used (total)
360
data-arc span
7173 days (19.64 yr)
first obs. used
1999-05-13
last obs. used
2019-01-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59534
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 09:38:40
Additional Information
Earth MOID
= .882347 au
Jupiter MOID
= 2.42417 au
T_jup
= 3.516
[ 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
16.6
n/a
MPO454783
243146 (2007 TJ18)
Discovered 2007-Oct-07 by Clingan, R. at Nashville
Reference:
20100626/Numbers.arc
Last Updated:
2010-06-28
[ show close-approach data ]
[
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
]
2019-Dec-08 21:27 UT
(server date/time)
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