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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1681536952865438 5.6698e-08  
a 3.14028362019957 4.0295e-08 au
q 2.612233325215206 1.7257e-07 au
i 2.513446340469665 6.3674e-06 deg
node 96.35585072832828 0.00022861 deg
peri 5.510861370256681 0.00023154 deg
M 161.6230444719537 3.6315e-05 deg
tp 2458483.958718385031
(2018-Dec-31.45871839)
0.00019641 TDB
period 2032.599141135445
5.56
3.9122e-05
1.071e-07
d
yr
n .1771131320063915 3.409e-09 deg/d
Q 3.668333915183933 4.7071e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56731  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:32:03  

Additional Information
 Earth MOID = 1.62936 au 
 Jupiter MOID = 1.48924 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457472.5 (2016-Mar-25.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1696002029545101 5.6706e-08  
q 2.607624930817428 1.7271e-07 au
tp 2458485.228978031020
(2019-Jan-01.72897803)
0.00019451 TDB
node 96.36594540363525 0.00022859 deg
peri 5.801282357345564 0.00023145 deg
i 2.513797603991447 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56731  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:32:03  

Additional Information
 Jupiter MOID = 1.48924 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.215533185375999E-15 -9.619869331180837E-15 7.767146152261724E-13 -1.421194804758436E-14 4.226058378348521E-14 -5.093260468497147E-16
q -9.619869331180837E-15 2.982788847231312E-14 3.786411785004347E-13 4.580181166134913E-14 2.833251569977092E-13 1.556140676528693E-15
tp 7.767146152261724E-13 3.786411785004347E-13 3.783539163438203E-8 1.040822770063517E-10 7.209829629442098E-9 -4.611045968587545E-12
node -1.421194804758436E-14 4.580181166134913E-14 1.040822770063517E-10 5.225205012468719E-8 -5.217994108238177E-8 -9.631424555407572E-11
peri 4.226058378348521E-14 2.833251569977092E-13 7.209829629442098E-9 -5.217994108238177E-8 5.357032745075133E-8 9.528842233204393E-11
i -5.093260468497147E-16 1.556140676528693E-15 -4.611045968587545E-12 -9.631424555407572E-11 9.528842233204393E-11 4.056407675377823E-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 16.66   n/a E2021B25  

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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