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JPL Small-Body Database Browser
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212655 (2006 UN135)
Classification:
Main-belt Asteroid
SPK-ID:
2212655
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1411028639774476
6.5631e-08
a
3.017094818722401
3.9156e-08
au
q
2.591374098909152
2.0915e-07
au
i
2.199828367922803
7.5406e-06
deg
node
151.0751301152923
0.00020321
deg
peri
169.5400369044805
0.00020528
deg
M
201.4658270930316
3.039e-05
deg
t
p
2459443.450855670968
(2021-Aug-16.95085567)
0.00016721
TDB
period
1914.175994216889
5.24
3.7263e-05
1.02e-07
d
yr
n
.1880704810255862
3.6612e-09
deg/d
Q
3.44281553853565
4.4681e-08
au
Orbit Determination Parameters
# obs. used (total)
198
data-arc span
8546 days (23.40 yr)
first obs. used
1995-09-19
last obs. used
2019-02-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56663
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 08:20:14
Additional Information
Earth MOID
= 1.57774 au
Jupiter MOID
= 1.86021 au
T_jup
= 3.231
[ hide covariance matrix ]
Orbital Elements at Epoch 2456851.5 (2014-Jul-13.0) TDB
Reference:
JPL 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1399524752554148
6.5728e-08
q
2.59515571216348
2.0919e-07
au
t
p
2457530.007367692622
(2016-May-21.50736769)
0.00015797
TDB
node
151.0870897703697
0.00020325
deg
peri
169.8364927232227
0.00020536
deg
i
2.199367491937023
7.5392e-06
deg
Orbit Determination Parameters
# obs. used (total)
198
data-arc span
8546 days (23.40 yr)
first obs. used
1995-09-19
last obs. used
2019-02-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56663
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 08:20:14
Additional Information
Jupiter MOID
= 1.86021 au
T_jup
= 3.231
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
4.320213703185619E-15
-1.358344083413165E-14
2.235895728243405E-12
3.058820291781444E-14
5.265093287111553E-13
-6.026535982209417E-18
q
-1.358344083413165E-14
4.37603339458465E-14
-5.845477991845375E-12
-7.773267999928414E-14
-1.534726140968319E-12
1.702997309542636E-15
tp
2.235895728243405E-12
-5.845477991845375E-12
2.495544754305017E-8
7.687079077496915E-11
4.702137710157322E-9
6.730155657660419E-12
node
3.058820291781444E-14
-7.773267999928414E-14
7.687079077496915E-11
4.131088718154169E-8
-4.126421684413206E-8
3.504622438201887E-10
peri
5.265093287111553E-13
-1.534726140968319E-12
4.702137710157322E-9
-4.126421684413206E-8
4.217288150721942E-8
-3.490464829421098E-10
i
-6.026535982209417E-18
1.702997309542636E-15
6.730155657660419E-12
3.504622438201887E-10
-3.490464829421098E-10
5.683948581315554E-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.9
n/a
MPO211406
212655 (2006 UN135)
Discovered 2006-Oct-19 by Spacewatch at Kitt Peak
Reference:
20090409/Numbers.arc
Last Updated:
2009-04-10
[ show close-approach data ]
Alternate Designations
2006 UN135
= 2001 WS80
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-08 00:30 UT
(server date/time)
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Ryan S. Park
Webmaster
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