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JPL Small-Body Database Browser
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249041 (2007 TW70)
Classification:
Main-belt Asteroid
SPK-ID:
2249041
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07399774095464974
5.5083e-08
a
2.272295094350937
1.6007e-08
au
q
2.104150390586635
1.2578e-07
au
i
2.250499960616199
4.5287e-06
deg
node
120.2484437971265
0.00015636
deg
peri
260.6998429157888
0.00015964
deg
M
132.3669461938624
3.2513e-05
deg
t
p
2458140.484387063096
(2018-Jan-21.98438706)
0.00011155
TDB
period
1251.110080115787
3.43
1.322e-05
3.619e-08
d
yr
n
.2877444644732483
3.0404e-09
deg/d
Q
2.440439798115239
1.7191e-08
au
Orbit Determination Parameters
# obs. used (total)
340
data-arc span
6759 days (18.51 yr)
first obs. used
2000-08-25
last obs. used
2019-02-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56855
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 09:40:24
Additional Information
Earth MOID
= 1.10693 au
Jupiter MOID
= 2.84791 au
T_jup
= 3.607
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.1
n/a
MPO418329
249041 (2007 TW70)
Discovered 2007-Oct-13 by Tucker, R. A. at Goodricke-Pigott
Reference:
20100824/Numbers.arc
Last Updated:
2010-08-27
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-10 17:03 UT
(server date/time)
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Ryan S. Park
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