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JPL Small-Body Database Browser
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423272 (2004 VU80)
Classification: Main-belt Asteroid          SPK-ID: 2423272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .173944867094096 8.0116e-08  
a 2.167608962830061 2.9019e-08 au
q 1.790564509878615 1.6806e-07 au
i 3.04288161296749 8.7233e-06 deg
node 217.3869822640398 0.0001968 deg
peri 155.5830347113126 0.00020391 deg
M 338.6254558489724 6.7481e-05 deg
tp 2459069.709258244465
(2020-Aug-08.20925824)
0.00021975 TDB
period 1165.65447159769
3.19
2.3408e-05
6.409e-08
d
yr
n .3088393763089765 6.2019e-09 deg/d
Q 2.544653415781508 3.4067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      5317 days (14.56 yr)  
   first obs. used      2004-10-15  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:03:55  

Additional Information
 Earth MOID = .79161 au 
 Jupiter MOID = 2.92286 au 
 T_jup = 3.670 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456776.5 (2014-Apr-29.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .173858174111636 8.0001e-08  
q 1.790663947183646 1.6772e-07 au
tp 2456738.014753472775
(2014-Mar-21.51475347)
0.00018011 TDB
node 217.5047776745594 0.00019685 deg
peri 155.4459729233565 0.000204 deg
i 3.041861126516155 8.7252e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      5317 days (14.56 yr)  
   first obs. used      2004-10-15  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:03:55  

Additional Information
 Jupiter MOID = 2.92286 au 
 T_jup = 3.670 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.400188246246514E-15 -1.329565653559881E-14 2.538273176681727E-12 -2.632691607297008E-14 5.937130264762834E-13 -1.481057494383652E-15
q -1.329565653559881E-14 2.81302575314439E-14 -1.911258591674631E-12 8.988050165627662E-14 -2.387237695520753E-13 8.042938412384351E-16
tp 2.538273176681727E-12 -1.911258591674631E-12 3.244105746505859E-8 3.022781146119167E-10 9.742572117263457E-9 -1.946635183602209E-11
node -2.632691607297008E-14 8.988050165627662E-14 3.022781146119167E-10 3.874876322126384E-8 -3.860024751908333E-8 2.165484570847187E-10
peri 5.937130264762834E-13 -2.387237695520753E-13 9.742572117263457E-9 -3.860024751908333E-8 4.161767584629673E-8 -2.222011729500304E-10
i -1.481057494383652E-15 8.042938412384351E-16 -1.946635183602209E-11 2.165484570847187E-10 -2.222011729500304E-10 7.612918856367446E-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 18.6   n/a MPO434531  

423272 (2004 VU80)          Discovered 2004-Nov-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

Alternate Designations
 2004 VU80 = 2007 TR38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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