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JPL Small-Body Database Browser
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469317 (1999 TS212)
Classification:
Main-belt Asteroid
SPK-ID:
2469317
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2479650002558853
2.131e-07
a
2.314021487772375
1.8029e-08
au
q
1.740225148964774
5.0096e-07
au
i
5.180381425027546
2.4963e-05
deg
node
3.872218894001871
6.166e-05
deg
peri
327.0313189948425
8.744e-05
deg
M
228.3789048221833
4.2596e-05
deg
t
p
2459070.580793695823
(2020-Aug-09.08079370)
0.00015057
TDB
period
1285.729202464638
3.52
1.5026e-05
4.114e-08
d
yr
n
.2799967515009455
3.2722e-09
deg/d
Q
2.887817826579976
2.2499e-08
au
Orbit Determination Parameters
# obs. used (total)
135
data-arc span
6641 days (18.18 yr)
first obs. used
1999-10-10
last obs. used
2017-12-15
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56097
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 13:35:27
Additional Information
Earth MOID
= .731731 au
Jupiter MOID
= 2.48429 au
T_jup
= 3.535
[ show covariance matrix ]
[
Ephemeris
|
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
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
18.1
n/a
MPO277114
469317 (1999 TS212)
Discovered 1999-Oct-15 by LINEAR at Socorro
Reference:
Last Updated:
2016-08-22
Alternate Designations
1999 TS212
= 2006 SA25
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 20:09 UT
(server date/time)
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Ryan S. Park
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