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JPL Small-Body Database Browser
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146580 (2001 TC89)
Classification:
Main-belt Asteroid
SPK-ID:
2146580
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1135629200201248
5.6309e-08
a
2.628197541568343
1.9379e-08
au
q
2.329731754358129
1.4431e-07
au
i
2.948942663075742
5.7139e-06
deg
node
315.190463054615
0.00012312
deg
peri
191.6688825547282
0.00012625
deg
M
285.770140880833
2.8525e-05
deg
t
p
2458921.393979792431
(2020-Mar-12.89397979)
0.00012444
TDB
period
1556.271749617884
4.26
1.7213e-05
4.713e-08
d
yr
n
.2313220683266865
2.5585e-09
deg/d
Q
2.926663328778557
2.158e-08
au
Orbit Determination Parameters
# obs. used (total)
312
data-arc span
6213 days (17.01 yr)
first obs. used
2001-10-14
last obs. used
2018-10-18
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.6461
source
ORB
producer
Otto Matic
solution date
2018-Oct-31 02:36:53
Additional Information
Earth MOID
= 1.34206 au
Jupiter MOID
= 2.08091 au
T_jup
= 3.390
[ 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
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.2
n/a
MPO417788
146580 (2001 TC89)
Discovered 2001-Oct-14 by LINEAR at Socorro
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
Alternate Designations
2001 TC89
= 2003 DQ16
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-09 07:50 UT
(server date/time)
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