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382294 (2012 UN160)
Classification: Main-belt Asteroid          SPK-ID: 2382294
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09352435058410401 8.9543e-08  
a 3.080010378335762 5.3492e-08 au
q 2.791954407909609 2.9458e-07 au
i 8.764541917970027 1.1066e-05 deg
node 17.90181838305842 4.1946e-05 deg
peri 207.5637068941462 6.6929e-05 deg
M 311.6662795248384 5.6222e-05 deg
tp 2459265.578449757254
(2021-Feb-20.07844976)
0.00031074 TDB
period 1974.36160457897
5.41
5.1434e-05
1.408e-07
d
yr
n .1823374194296944 4.7501e-09 deg/d
Q 3.368066348761914 5.8495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2001-09-12  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59293  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:42:12  

Additional Information
 Earth MOID = 1.78696 au 
 Jupiter MOID = 1.62196 au 
 T_jup = 3.204 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457406.5 (2016-Jan-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09367177189861355 9.0373e-08  
q 2.791018063537365 2.971e-07 au
tp 2457286.126315079511
(2015-Sep-20.62631508)
0.00029268 TDB
node 17.93021590627656 4.1938e-05 deg
peri 206.7669986935425 6.644e-05 deg
i 8.766140437178734 1.1067e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2001-09-12  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59293  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:42:12  

Additional Information
 Jupiter MOID = 1.62196 au 
 T_jup = 3.204 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.167314039500877E-15 -2.652946260226197E-14 -1.957172718090351E-11 -6.565542643512998E-14 -3.363070468469253E-12 -5.459793565418438E-15
q -2.652946260226197E-14 8.827084022416704E-14 6.313827318713363E-11 2.162603145995512E-13 1.08687207234998E-11 2.271245210958459E-14
tp -1.957172718090351E-11 6.313827318713363E-11 8.566255052453792E-8 1.493945556218354E-10 1.513078634122621E-8 3.22120363891278E-11
node -6.565542643512998E-14 2.162603145995512E-13 1.493945556218354E-10 1.758836398187331E-9 -1.711705019186907E-9 -2.494331039789602E-10
peri -3.363070468469253E-12 1.08687207234998E-11 1.513078634122621E-8 -1.711705019186907E-9 4.414325472615682E-9 2.526687596845034E-10
i -5.459793565418438E-15 2.271245210958459E-14 3.22120363891278E-11 -2.494331039789602E-10 2.526687596845034E-10 1.224800807754255E-10

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 15.9   n/a MPO423413  

382294 (2012 UN160)          Discovered 2001-Sep-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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