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JPL Small-Body Database Browser
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243646 (1999 TT147)
Classification:
Main-belt Asteroid
SPK-ID:
2243646
[
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
.1650672739443848
5.809e-08
a
2.426145303883083
1.4254e-08
au
q
2.025668112378131
1.4022e-07
au
i
3.639688409451784
4.3234e-06
deg
node
272.6540564131419
9.7266e-05
deg
peri
57.70635473683214
9.8556e-05
deg
M
97.38945285018836
1.6058e-05
deg
t
p
2458227.092477018105
(2018-Apr-18.59247702)
6.0465e-05
TDB
period
1380.300477509276
3.78
1.2164e-05
3.33e-08
d
yr
n
.2608127765409548
2.2985e-09
deg/d
Q
2.826622495388034
1.6607e-08
au
Orbit Determination Parameters
# obs. used (total)
300
data-arc span
7034 days (19.26 yr)
first obs. used
1999-10-01
last obs. used
2019-01-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.6227
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 12:29:20
Additional Information
Earth MOID
= 1.01657 au
Jupiter MOID
= 2.51595 au
T_jup
= 3.489
[ show covariance matrix ]
[
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
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.6
n/a
MPO454788
243646 (1999 TT147)
Discovered 1999-Oct-07 by LINEAR at Socorro
Reference:
20100726/Numbers.arc
Last Updated:
2010-07-28
[ show close-approach data ]
Alternate Designations
1999 TT147
= 2003 WL93
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 02:54 UT
(server date/time)
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