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39241 (2000 YW71)
Classification: Main-belt Asteroid          SPK-ID: 2039241
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06993412407677865 5.8583e-08  
a 2.792250867753985 1.6512e-08 au
q 2.596977249114985 1.5932e-07 au
i 2.395374026606248 5.0821e-06 deg
node 190.1222863815869 0.00010962 deg
peri 145.4321883659867 0.00011435 deg
M 203.4911565383381 3.3384e-05 deg
tp 2459941.411712321575
(2022-Dec-27.91171232)
0.0001587 TDB
period 1704.23734874192
4.67
1.5117e-05
4.139e-08
d
yr
n .2112381824431641 1.8737e-09 deg/d
Q 2.987524486392985 1.7666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      10160 days (27.82 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57913  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:13:56  

Additional Information
 Earth MOID = 1.58568 au 
 Jupiter MOID = 2.26619 au 
 T_jup = 3.324 
[ 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 14.94   n/a E2021B10  

39241 (2000 YW71)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 YW71 = 1999 RJ137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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