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442165 (2010 VU205)
Classification: Outer Main-belt Asteroid          SPK-ID: 2442165
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1243018466132621 1.0934e-07  
a 3.248740443947725 9.5254e-08 au
q 2.844916007597834 4.1469e-07 au
i 1.792632190400016 1.2013e-05 deg
node 3.215232959778043 0.00035678 deg
peri 17.65745894881745 0.00036458 deg
M 245.4165779610052 8.4567e-05 deg
tp 2459681.254055089158
(2022-Apr-11.75405509)
0.00052702 TDB
period 2138.803811852421
5.86
9.4065e-05
2.575e-07
d
yr
n .1683183833902949 7.4027e-09 deg/d
Q 3.652564880297617 1.0709e-07 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      5293 days (14.49 yr)  
   first obs. used      2004-10-08  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55579  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:20:26  

Additional Information
 Earth MOID = 1.84765 au 
 Jupiter MOID = 1.8111 au 
 T_jup = 3.169 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457002.5 (2014-Dec-11.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1258650557612289 1.0693e-07  
q 2.838232943998922 4.047e-07 au
tp 2457549.673215657686
(2016-Jun-10.17321566)
0.00045169 TDB
node 3.277158066161894 0.00035653 deg
peri 18.46670687998952 0.00036427 deg
i 1.794016995668803 1.2014e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      5293 days (14.49 yr)  
   first obs. used      2004-10-08  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55579  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:20:26  

Additional Information
 Jupiter MOID = 1.8111 au 
 T_jup = 3.169 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.14342815299855E-14 -4.273199146847499E-14 -3.520963548968608E-11 -4.053071783660546E-14 -5.776125890285368E-12 -4.288501940066739E-15
q -4.273199146847499E-14 1.637806585953472E-13 1.41753776600519E-10 1.655842021426906E-13 2.312374896287533E-11 1.696128497502283E-14
tp -3.520963548968608E-11 1.41753776600519E-10 2.040214072182165E-7 3.465800606027718E-10 3.394864709346633E-8 1.441825058631853E-11
node -4.053071783660546E-14 1.655842021426906E-13 3.465800606027718E-10 1.271107827360245E-7 -1.269894391024304E-7 -2.451841703950231E-9
peri -5.776125890285368E-12 2.312374896287533E-11 3.394864709346633E-8 -1.269894391024304E-7 1.326922907960218E-7 2.452968515209179E-9
i -4.288501940066739E-15 1.696128497502283E-14 1.441825058631853E-11 -2.451841703950231E-9 2.452968515209179E-9 1.443386233556144E-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 16.9   n/a MPO437719  

442165 (2010 VU205)          Discovered 2004-Oct-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 VU205 = 2004 TY284 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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