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JPL Small-Body Database Browser
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212349 (2005 UM169)
Classification:
Main-belt Asteroid
SPK-ID:
2212349
[
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
.1536821902449724
4.2607e-08
a
2.380124598648131
1.5595e-08
au
q
2.01434183727195
9.66e-08
au
i
1.708360355451154
8.4371e-06
deg
node
337.1319558824975
0.00014224
deg
peri
267.9679077564467
0.00014511
deg
M
36.56057426827827
2.8209e-05
deg
t
p
2458464.290162746339
(2018-Dec-11.79016275)
0.00010494
TDB
period
1341.213654126419
3.67
1.3182e-05
3.609e-08
d
yr
n
.2684136109801842
2.638e-09
deg/d
Q
2.745907360024312
1.7991e-08
au
Orbit Determination Parameters
# obs. used (total)
240
data-arc span
7070 days (19.36 yr)
first obs. used
2000-04-26
last obs. used
2019-09-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52412
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 04:03:05
Additional Information
Earth MOID
= 1.00175 au
Jupiter MOID
= 2.27819 au
T_jup
= 3.522
[ show covariance matrix ]
[
Ephemeris
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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
17.2
n/a
MPO437020
212349 (2005 UM169)
Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference:
20090409/Numbers.arc
Last Updated:
2009-04-10
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 16:26 UT
(server date/time)
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Ryan S. Park
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