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71935 (2000 WF63)
Classification: Inner Main-belt Asteroid          SPK-ID: 2071935
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08299173444177342 6.387e-08  
a 1.974396615122681 7.7288e-09 au
q 1.810538015557683 1.2518e-07 au
i 22.54926998235689 7.3621e-06 deg
node 51.66626348320791 8.9193e-06 deg
peri 340.7772408016888 2.6022e-05 deg
M 10.76832545334208 2.4411e-05 deg
tp 2458970.189318877996
(2020-Apr-30.68931888)
6.8675e-05 TDB
period 1013.327954397473
2.77
5.95e-06
1.629e-08
d
yr
n .355265043698569 2.086e-09 deg/d
Q 2.138255214687678 8.3702e-09 au
  Orbit Determination Parameters
   # obs. used (total)      723  
   data-arc span      24002 days (65.71 yr)  
   first obs. used      1953-10-10  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51839  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 11:30:39  

Additional Information
 Earth MOID = .825676 au 
 Jupiter MOID = 3.17263 au 
 T_jup = 3.769 
[ show covariance matrix ]

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 15.8   n/a MPO385271  

71935 (2000 WF63)          Discovered 2000-Nov-28 by NEAT at Haleakala
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2084-Apr-23 18:48 < 00:01 Iris 0.0454953722203445 0.0454853733905738 0.0455053717621564 11.3353921507262 11.3353921395789 2482339.283228653 0.43354938429306 574.155510345484 40.1071153583816 29.8091089140266 84974.388664471 T 21 CATAB v2.0f-lin.ifort 2020-Jan-29 11:30:55 2020-Jan-29 11:30

Alternate Designations
 2000 WF63 = 1989 UV3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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