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160478 (2006 WO82)
Classification: Main-belt Asteroid          SPK-ID: 2160478
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06899630235009931 4.4362e-08  
a 2.766487835852832 1.7982e-08 au
q 2.575610404682458 1.3004e-07 au
i 6.84518335249202 4.1367e-06 deg
node 90.32147955455875 3.6197e-05 deg
peri 340.8954764501223 4.7611e-05 deg
M 61.05919568925508 3.1404e-05 deg
tp 2459111.437458530336
(2020-Sep-18.93745853)
0.00014588 TDB
period 1680.705318349584
4.60
1.6387e-05
4.487e-08
d
yr
n .214195787964491 2.0884e-09 deg/d
Q 2.957365267023206 1.9223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7974 days (21.83 yr)  
   first obs. used      1999-03-20  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49825  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:31  

Additional Information
 Earth MOID = 1.5913 au 
 Jupiter MOID = 2.23785 au 
 T_jup = 3.325 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457094.5 (2015-Mar-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06712789973139618 4.406e-08  
q 2.580890031511306 1.2892e-07 au
tp 2457422.016179088148
(2016-Feb-03.51617909)
0.00014731 TDB
node 90.42517635143328 3.6275e-05 deg
peri 338.9916218292828 4.835e-05 deg
i 6.838167412154162 4.1313e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7974 days (21.83 yr)  
   first obs. used      1999-03-20  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49825  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:31  

Additional Information
 Jupiter MOID = 2.23785 au 
 T_jup = 3.325 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.941326236407465E-15 -5.638654609923817E-15 -7.058544334811894E-13 -4.240740584681509E-15 -6.981145991935991E-14 -8.236273640665076E-16
q -5.638654609923817E-15 1.661911672145714E-14 2.304127838469493E-12 1.248932740264722E-14 2.456108829539579E-13 3.007138348240691E-15
tp -7.058544334811894E-13 2.304127838469493E-12 2.170041456683508E-8 -2.847483230832037E-11 4.72230053255974E-9 8.118299282699673E-12
node -4.240740584681509E-15 1.248932740264722E-14 -2.847483230832037E-11 1.315862698984016E-9 -1.312654440167604E-9 -1.187323896859554E-11
peri -6.981145991935991E-14 2.456108829539579E-13 4.72230053255974E-9 -1.312654440167604E-9 2.337737729934554E-9 1.348095707753972E-11
i -8.236273640665076E-16 3.007138348240691E-15 8.118299282699673E-12 -1.187323896859554E-11 1.348095707753972E-11 1.706799714569003E-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 16.18   n/a MPCxxxxx  

160478 (2006 WO82)          Discovered 2006-Nov-18 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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