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JPL Small-Body Database Browser
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359779 (2011 UR145)
Classification:
Main-belt Asteroid
SPK-ID:
2359779
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1108511523047342
7.1935e-08
a
2.712749742443741
4.2931e-08
au
q
2.412038307579481
2.1707e-07
au
i
5.763536824526909
7.1797e-06
deg
node
35.36156142230002
8.636e-05
deg
peri
13.26181981674366
0.00010103
deg
M
250.5505752477951
5.2843e-05
deg
t
p
2459096.662578427135
(2020-Sep-04.16257843)
0.00024648
TDB
period
1631.973202583416
4.47
3.8741e-05
1.061e-07
d
yr
n
.2205918574092512
5.2365e-09
deg/d
Q
3.013461177308
4.769e-08
au
Orbit Determination Parameters
# obs. used (total)
94
data-arc span
5638 days (15.44 yr)
first obs. used
2004-03-17
last obs. used
2019-08-24
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.6356
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:45:02
Additional Information
Earth MOID
= 1.4218 au
Jupiter MOID
= 2.35034 au
T_jup
= 3.346
[ hide covariance matrix ]
Orbital Elements at Epoch 2457241.5 (2015-Aug-07.0) TDB
Reference:
JPL 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.11153636026174
7.2613e-08
q
2.410026672367573
2.1994e-07
au
t
p
2457457.750174334757
(2016-Mar-10.25017433)
0.00022193
TDB
node
35.41129376721673
8.6159e-05
deg
peri
11.87722809672672
0.00010062
deg
i
5.772795332502152
7.1855e-06
deg
Orbit Determination Parameters
# obs. used (total)
94
data-arc span
5638 days (15.44 yr)
first obs. used
2004-03-17
last obs. used
2019-08-24
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.6356
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:45:02
Additional Information
Jupiter MOID
= 2.35034 au
T_jup
= 3.346
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
5.272697557743035E-15
-1.579298646491324E-14
-3.954481134541553E-12
5.45089358383829E-14
-9.698339378891E-13
-1.358783488834159E-15
q
-1.579298646491324E-14
4.837276048170769E-14
1.511781024611238E-11
-1.746168474854061E-13
3.638512761712108E-12
5.159346366369639E-15
tp
-3.954481134541553E-12
1.511781024611238E-11
4.925314298868009E-8
-1.478367638744365E-10
1.162992119881541E-8
-1.306110286082133E-13
node
5.45089358383829E-14
-1.746168474854061E-13
-1.478367638744365E-10
7.423390822795068E-9
-7.418775630128951E-9
4.125306450440963E-12
peri
-9.698339378891E-13
3.638512761712108E-12
1.162992119881541E-8
-7.418775630128951E-9
1.012503899444416E-8
-4.076971873470522E-12
i
-1.358783488834159E-15
5.159346366369639E-15
-1.306110286082133E-13
4.125306450440963E-12
-4.076971873470522E-12
5.163128090163882E-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.9
n/a
MPO446599
359779 (2011 UR145)
Discovered 2004-Mar-17 by Spacewatch at Kitt Peak
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
Alternate Designations
2011 UR145
= 2004 GN6
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
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2019-Dec-06 16:21 UT
(server date/time)
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Ryan S. Park
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