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JPL Small-Body Database Browser
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312853 (2011 UM86)
Classification:
Main-belt Asteroid
SPK-ID:
2312853
[
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.01134292525368416
4.4345e-08
a
2.971911626821449
3.6378e-08
au
q
2.938201455377858
1.4393e-07
au
i
9.701346259702456
5.25e-06
deg
node
232.3419314144826
2.6105e-05
deg
peri
37.00063193919794
0.00022803
deg
M
320.1230255087992
0.00022458
deg
t
p
2458807.786950831324
(2019-Nov-20.28695083)
0.0011668
TDB
period
1871.33811557702
5.12
3.4359e-05
9.407e-08
d
yr
n
.1923757107298567
3.5322e-09
deg/d
Q
3.00562179826504
3.679e-08
au
Orbit Determination Parameters
# obs. used (total)
358
data-arc span
6879 days (18.83 yr)
first obs. used
2000-09-23
last obs. used
2019-07-25
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59492
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:02:28
Additional Information
Earth MOID
= 1.92757 au
Jupiter MOID
= 1.99845 au
T_jup
= 3.241
[ show covariance matrix ]
[
Ephemeris
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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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.5
n/a
MPO437380
312853 (2011 UM86)
Discovered 2000-Sep-23 by LINEAR at Socorro
Reference:
20120109/Numbers.arc
Last Updated:
2012-01-11
[ show close-approach data ]
Alternate Designations
2011 UM86
= 2000 SZ134 = 2008 DZ24 = 2010 LL45
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 03:06 UT
(server date/time)
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