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390096 (2012 UG162)
Classification: Main-belt Asteroid          SPK-ID: 2390096
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04024602672090461 7.1108e-08  
a 2.685430051857171 3.5371e-08 au
q 2.577352162233007 1.8317e-07 au
i 1.632035195092624 7.4092e-06 deg
node 272.7124076946815 0.00029152 deg
peri 163.7520023036661 0.00031041 deg
M 236.466846668625 0.00010756 deg
tp 2459552.069471372359
(2021-Dec-03.56947137)
0.00048343 TDB
period 1607.38234505682
4.40
3.1757e-05
8.695e-08
d
yr
n .2239666256800116 4.4249e-09 deg/d
Q 2.793507941481335 3.6794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5724 days (15.67 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69511  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:06:39  

Additional Information
 Earth MOID = 1.59252 au 
 Jupiter MOID = 2.30314 au 
 T_jup = 3.373 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457202.5 (2015-Jun-29.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04191394869602626 7.1731e-08  
q 2.571472134314316 1.8612e-07 au
tp 2457935.480586356366
(2017-Jun-30.98058636)
0.00045208 TDB
node 272.7745931995939 0.00029177 deg
peri 161.6815224849626 0.00030897 deg
i 1.631355416073366 7.4105e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5724 days (15.67 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69511  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:06:39  

Additional Information
 Jupiter MOID = 2.30314 au 
 T_jup = 3.373 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.145392994384004E-15 -1.315457467906357E-14 -2.172179515744722E-12 1.12058580782985E-14 -6.086492290048307E-13 -7.920830711674281E-16
q -1.315457467906357E-14 3.464089659017772E-14 1.006646023171058E-11 -2.405063819233186E-14 2.476877778889667E-12 2.467527221143975E-15
tp -2.172179515744722E-12 1.006646023171058E-11 2.043753086087625E-7 1.158001007811101E-10 4.602488524956226E-8 4.644459728371301E-12
node 1.12058580782985E-14 -2.405063819233186E-14 1.158001007811101E-10 8.512777505192587E-8 -8.506651251835696E-8 -2.30666974760907E-10
peri -6.086492290048307E-13 2.476877778889667E-12 4.602488524956226E-8 -8.506651251835696E-8 9.546492856324446E-8 2.316128682092512E-10
i -7.920830711674281E-16 2.467527221143975E-15 4.644459728371301E-12 -2.30666974760907E-10 2.316128682092512E-10 5.491513675865502E-11

Ephemeris | 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 17.1   n/a MPO391994  

390096 (2012 UG162)          Discovered 2003-Sep-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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