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71914 (2000 WO45)
Classification: Main-belt Asteroid          SPK-ID: 2071914
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02961962520942645 3.5443e-08  
a 2.237427720068314 8.7671e-09 au
q 2.171155949566709 8.0811e-08 au
i 3.757818485660156 3.8778e-06 deg
node 112.4417698940236 5.7806e-05 deg
peri 287.5879524330417 9.4533e-05 deg
M 317.9104299240277 7.7738e-05 deg
tp 2459143.420305979858
(2020-Oct-20.92030598)
0.00026439 TDB
period 1222.424226711711
3.35
7.1849e-06
1.967e-08
d
yr
n .2944967811775054 1.7309e-09 deg/d
Q 2.303699490569919 9.0268e-09 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      8964 days (24.54 yr)  
   first obs. used      1995-02-03  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58053  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:40:50  

Additional Information
 Earth MOID = 1.18154 au 
 Jupiter MOID = 2.77706 au 
 T_jup = 3.634 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO436286  

71914 (2000 WO45)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WO45 = 1998 BG43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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