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JPL Small-Body Database Browser
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442714 (2012 UJ163)
Classification:
Main-belt Asteroid
SPK-ID:
2442714
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1446787978356416
7.3358e-08
a
2.296520528979477
2.9543e-08
au
q
1.964262699641855
1.7216e-07
au
i
3.687781943630838
6.8406e-06
deg
node
283.7247760659119
0.00010054
deg
peri
15.91810069733947
0.00010453
deg
M
40.46382149344065
2.5345e-05
deg
t
p
2458457.621026892761
(2018-Dec-05.12102689)
8.8781e-05
TDB
period
1271.170848925975
3.48
2.4529e-05
6.716e-08
d
yr
n
.2832034736354816
5.4648e-09
deg/d
Q
2.6287783583171
3.3817e-08
au
Orbit Determination Parameters
# obs. used (total)
130
data-arc span
5118 days (14.01 yr)
first obs. used
2005-10-31
last obs. used
2019-11-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.44303
source
ORB
producer
Otto Matic
solution date
2019-Dec-05 02:11:42
Additional Information
Earth MOID
= .948124 au
Jupiter MOID
= 2.56289 au
T_jup
= 3.578
[ hide covariance matrix ]
Orbital Elements at Epoch 2457253.5 (2015-Aug-19.0) TDB
Reference:
JPL 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1452243889675705
7.322e-08
q
1.963285809892229
1.7197e-07
au
t
p
2457187.260565281108
(2015-Jun-13.76056528)
8.5894e-05
TDB
node
283.7856533721709
0.0001006
deg
peri
16.13778933713317
0.00010456
deg
i
3.686446074773372
6.8407e-06
deg
Orbit Determination Parameters
# obs. used (total)
130
data-arc span
5118 days (14.01 yr)
first obs. used
2005-10-31
last obs. used
2019-11-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.44303
source
ORB
producer
Otto Matic
solution date
2019-Dec-05 02:11:42
Additional Information
Jupiter MOID
= 2.56289 au
T_jup
= 3.578
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
5.361203960471104E-15
-1.245505149507363E-14
6.866765927251163E-13
9.939446415698452E-14
-8.941917883820303E-14
-2.727661948710496E-15
q
-1.245505149507363E-14
2.95719868383644E-14
-1.660602747018739E-12
-2.273310367797236E-13
1.925061678306403E-13
7.336910655980392E-15
tp
6.866765927251163E-13
-1.660602747018739E-12
7.377816036783826E-9
1.347119134717604E-11
2.457202209586589E-9
-5.447234272697161E-12
node
9.939446415698452E-14
-2.273310367797236E-13
1.347119134717604E-11
1.011963426971656E-8
-1.009796912073647E-8
2.547288914861764E-10
peri
-8.941917883820303E-14
1.925061678306403E-13
2.457202209586589E-9
-1.009796912073647E-8
1.093375888866581E-8
-2.559510621050709E-10
i
-2.727661948710496E-15
7.336910655980392E-15
-5.447234272697161E-12
2.547288914861764E-10
-2.559510621050709E-10
4.679584831236353E-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
17.2
n/a
MPO456096
442714 (2012 UJ163)
Discovered 2012-Oct-08 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2015-09-02
Alternate Designations
2012 UJ163
= 2015 MY95
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
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2019-Dec-07 04:39 UT
(server date/time)
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