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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1685688496065799 5.8932e-08  
a 3.139848276827609 4.0715e-08 au
q 2.610567664863576 1.8104e-07 au
i 2.513582546087248 6.7659e-06 deg
node 96.3548225104274 0.00023518 deg
peri 5.5605479276392 0.00023831 deg
M 91.38120383635602 3.6696e-05 deg
tp 2458484.659074259268
(2019-Jan-01.15907426)
0.00020313 TDB
period 2032.176481273073
5.56
3.9528e-05
1.082e-07
d
yr
n .1771499686751985 3.4457e-09 deg/d
Q 3.669128888791641 4.7579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6725 days (18.41 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:25:18  

Additional Information
 Earth MOID = 1.62747 au 
 Jupiter MOID = 1.48824 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457260.5 (2015-Aug-26.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698033126371369 5.8962e-08  
q 2.606504772576687 1.8125e-07 au
tp 2456452.849688029696
(2013-Jun-09.34968803)
0.00018988 TDB
node 96.36555889992685 0.00023515 deg
peri 5.782604099826394 0.00023823 deg
i 2.51398682038096 6.7675e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6725 days (18.41 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:25:18  

Additional Information
 Jupiter MOID = 1.48824 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.476528932253418E-15 -1.050811134703994E-14 1.153525646897772E-12 -1.283891931079128E-14 2.50917588228713E-13 -7.821481089739242E-16
q -1.050811134703994E-14 3.285082758199902E-14 -2.376676254992976E-12 4.177377136373274E-14 -4.311038409578309E-13 2.535984893361348E-15
tp 1.153525646897772E-12 -2.376676254992976E-12 3.605403996148081E-8 1.515100158526525E-10 7.415415528131273E-9 -3.68329975616581E-12
node -1.283891931079128E-14 4.177377136373274E-14 1.515100158526525E-10 5.529488898498058E-8 -5.520915649672098E-8 2.953567384725203E-11
peri 2.50917588228713E-13 -4.311038409578309E-13 7.415415528131273E-9 -5.520915649672098E-8 5.67532452308042E-8 -3.025527385399588E-11
i -7.821481089739242E-16 2.535984893361348E-15 -3.68329975616581E-12 2.953567384725203E-11 -3.025527385399588E-11 4.579848413775657E-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

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