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344356 (2001 WV84)
Classification: Main-belt Asteroid          SPK-ID: 2344356
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1685688393828994 5.672e-08  
a 3.139848280163704 4.0372e-08 au
q 2.610567699738116 1.7261e-07 au
i 2.513583801762481 6.3681e-06 deg
node 96.35484952774343 0.00022861 deg
peri 5.560512544131837 0.00023151 deg
M 91.38120975115348 3.5497e-05 deg
tp 2458484.659040048500
(2019-Jan-01.15904005)
0.00019588 TDB
period 2032.176484511861
5.56
3.9194e-05
1.073e-07
d
yr
n .1771499683928651 3.4167e-09 deg/d
Q 3.669128860589292 4.7178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6761 days (18.51 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56481  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:03:01  

Additional Information
 Earth MOID = 1.62747 au 
 Jupiter MOID = 1.48824 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457472.5 (2016-Mar-25.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1696002018130018 5.6706e-08  
q 2.6076249396366 1.7271e-07 au
tp 2458485.228984647721
(2019-Jan-01.72898465)
0.00019451 TDB
node 96.3659455490327 0.00022859 deg
peri 5.80128337747337 0.00023145 deg
i 2.513797590972449 6.369e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6761 days (18.51 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56481  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:03:01  

Additional Information
 Jupiter MOID = 1.48824 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.21553256871894E-15 -9.61986692180819E-15 7.767148461209903E-13 -1.421219590641478E-14 4.226083343131523E-14 -5.093374130734884E-16
q -9.61986692180819E-15 2.982788122365801E-14 3.786445974131578E-13 4.580439722421293E-14 2.833233253244089E-13 1.556213884230676E-15
tp 7.767148461209903E-13 3.786445974131578E-13 3.783540120770721E-8 1.040858187986554E-10 7.209827963416431E-9 -4.610990037952034E-12
node -1.421219590641478E-14 4.580439722421293E-14 1.040858187986554E-10 5.2252051664689E-8 -5.217994197549165E-8 -9.631426807430885E-11
peri 4.226083343131523E-14 2.833233253244089E-13 7.209827963416431E-9 -5.217994197549165E-8 5.357032807529966E-8 9.528845397964524E-11
i -5.093374130734884E-16 1.556213884230676E-15 -4.610990037952034E-12 -9.631426807430885E-11 9.528845397964524E-11 4.056407556136034E-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 16.6   n/a MPO471578  

344356 (2001 WV84)          Discovered 2001-Nov-20 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 WV84 = 2006 SR243 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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