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JPL Small-Body Database Browser
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(2000 WL63)
Classification: Apollo [NEO]          SPK-ID: 3076550
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2985507844779199 4.8371e-08  
a 1.431987505244262 2.5886e-09 au
q 1.004466512191008 6.9079e-08 au
i 18.27544838232443 1.4184e-05 deg
node 79.41825121424223 1.3741e-05 deg
peri 71.77397182995273 3.3506e-05 deg
M 87.13256048143644 1.835e-05 deg
tp 2458849.009553587136
(2019-Dec-31.50955359)
3.1883e-05 TDB
period 625.9033409244322
1.71
1.6972e-06
4.647e-09
d
yr
n .5751686825449687 1.5596e-09 deg/d
Q 1.859508498297516 3.3615e-09 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      6139 days (16.81 yr)  
   first obs. used      2000-11-26  
   last obs. used      2017-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42633  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Sep-18 06:53:13  

Additional Information
 Earth MOID = .161251 au 
 Jupiter MOID = 3.26364 au 
 T_jup = 4.585 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455521.5 (2010-Nov-21.0) TDB
Reference: JPL 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .298466478132595 4.8431e-08  
q 1.004523529174606 6.9168e-08 au
tp 2455719.977744481011
(2011-Jun-07.47774448)
3.2725e-05 TDB
node 79.4578924269872 1.3747e-05 deg
peri 71.73143374455584 3.3524e-05 deg
i 18.2747128040501 1.4181e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      6139 days (16.81 yr)  
   first obs. used      2000-11-26  
   last obs. used      2017-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42633  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Sep-18 06:53:13  

Additional Information
 Jupiter MOID = 3.26364 au 
 T_jup = 4.585 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.345567078082593E-15 -3.348766301073992E-15 7.791750656036124E-14 1.558432295838308E-14 2.792129739071798E-13 -1.104060074035185E-13
q -3.348766301073992E-15 4.784254596246061E-15 -1.262579394017255E-13 -2.103413115368798E-14 -4.126333616616624E-13 1.56109632618831E-13
tp 7.791750656036124E-14 -1.262579394017255E-13 1.070909291884481E-9 -1.578877207486542E-10 1.008378121833119E-9 1.412941732856924E-10
node 1.558432295838308E-14 -2.103413115368798E-14 -1.578877207486542E-10 1.889791229216469E-10 -3.004553055630552E-10 -2.100966627976574E-11
peri 2.792129739071798E-13 -4.126333616616624E-13 1.008378121833119E-9 -3.004553055630552E-10 1.123859835149294E-9 1.176976831291668E-10
i -1.104060074035185E-13 1.56109632618831E-13 1.412941732856924E-10 -2.100966627976574E-11 1.176976831291668E-10 2.011093109608296E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.9   n/a MPO264919  
SMASSII spectral type spec_B S   n/a Binzel et al. (2004) Icarus 170, 259-294  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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