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JPL Small-Body Database Browser
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359983 (2012 UM169)
Classification:
Main-belt Asteroid
SPK-ID:
2359983
[
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 8
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1365847105297424
6.4865e-08
a
2.670962127037443
3.4838e-08
au
q
2.306149538080128
1.6243e-07
au
i
12.48743406887614
6.6198e-06
deg
node
283.4723118765136
3.3353e-05
deg
peri
183.7828094977104
4.3682e-05
deg
M
122.8729774055797
2.6971e-05
deg
t
p
2458056.305807100298
(2017-Oct-29.80580710)
0.00011929
TDB
period
1594.410045076326
4.37
3.1194e-05
8.54e-08
d
yr
n
.2257888434105836
4.4175e-09
deg/d
Q
3.035774715994757
3.9596e-08
au
Orbit Determination Parameters
# obs. used (total)
197
data-arc span
5738 days (15.71 yr)
first obs. used
2003-10-15
last obs. used
2019-07-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58879
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:45:20
Additional Information
Earth MOID
= 1.32331 au
Jupiter MOID
= 2.11519 au
T_jup
= 3.334
[ 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
16.0
n/a
MPO397336
359983 (2012 UM169)
Discovered 2003-Oct-15 by NEAT at Palomar
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
[ hide close-approach data ]
Close-Approach Data
...sorted by
Date/Time (TDB)
Date/Time (TDB)
Time Uncertainty
(days_HH:MM)
Body
Nominal Distance (au)
Minimum Distance (au)
Maximum Distance (au)
V-relative (km/s)
V-infinity (km/s)
JD (TDB)
Time Uncertainty (minutes)
Semi-major axis (km)
Semi-minor axis (km)
range-LOV angle (deg)
N-sigma
BP
Orbit Ref.
Reference
Modified
2080-Nov-21 03:10
00:05
Inter
0.0382543976060583
0.038244537955436
0.0382642785135273
3.65688254412677
3.65688243947988
2481089.632136267
4.58463327101003
1544.31455038822
118.752877714143
71.9410907570341
45782.4084828135
T
8
CATAB v2.0f-lin.ifort 2019-Sep-24 06:45:21
2019-Sep-24 06:45
Alternate Designations
2012 UM169
= 2007 QL2
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 07:55 UT
(server date/time)
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