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469669 (2004 VP8)
Classification: Main-belt Asteroid          SPK-ID: 2469669
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3377466934047385 2.3893e-07  
a 2.578732653809938 7.1697e-08 au
q 1.707774226810805 6.5801e-07 au
i 7.184675271803649 1.0707e-05 deg
node 69.16040220008101 8.559e-05 deg
peri 335.0511649537868 9.7739e-05 deg
M 278.7962585066107 7.2303e-05 deg
tp 2459341.678335092509
(2021-May-07.17833509)
0.00031768 TDB
period 1512.543614056285
4.14
6.308e-05
1.727e-07
d
yr
n .2380096657408542 9.9261e-09 deg/d
Q 3.449691080809071 9.5912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4883 days (13.37 yr)  
   first obs. used      2004-11-03  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66677  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:24:33  

Additional Information
 Earth MOID = .720478 au 
 Jupiter MOID = 1.96658 au 
 T_jup = 3.333 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456647.5 (2013-Dec-21.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3413708867024078 2.3946e-07  
q 1.694818237293471 6.591e-07 au
tp 2456323.638217594495
(2013-Jan-31.13821759)
0.00019423 TDB
node 69.18506253008044 8.5485e-05 deg
peri 335.1109114318886 9.7356e-05 deg
i 7.198927889275843 1.0716e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4883 days (13.37 yr)  
   first obs. used      2004-11-03  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66677  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:24:33  

Additional Information
 Jupiter MOID = 1.96658 au 
 T_jup = 3.333 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.734139556572343E-14 -1.577462051193653E-13 -3.406216858794054E-11 -2.443491368551733E-13 -5.23657976800498E-12 -4.460677355789276E-13
q -1.577462051193653E-13 4.344103300646542E-13 9.616999835122335E-11 6.30932272471703E-13 1.51644190121649E-11 1.251591900022138E-12
tp -3.406216858794054E-11 9.616999835122335E-11 3.772432624308482E-8 -1.193658165459262E-10 8.65060741359958E-9 4.271853661652557E-10
node -2.443491368551733E-13 6.30932272471703E-13 -1.193658165459262E-10 7.307633679337565E-9 -7.306143209113963E-9 2.239370652074495E-10
peri -5.23657976800498E-12 1.51644190121649E-11 8.65060741359958E-9 -7.306143209113963E-9 9.478096456504392E-9 -1.310617728956704E-10
i -4.460677355789276E-13 1.251591900022138E-12 4.271853661652557E-10 2.239370652074495E-10 -1.310617728956704E-10 1.148423137868674E-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 17.7   n/a MPO440884  

469669 (2004 VP8)          Discovered 2004-Nov-03 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-08-22

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