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JPL Small-Body Database Browser
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46739 (1997 WH10)
Classification: Main-belt Asteroid          SPK-ID: 2046739
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009500400064734011 4.1034e-08  
a 2.859315532939144 1.8289e-08 au
q 2.832150891464914 1.1479e-07 au
i 3.019004919144404 4.9733e-06 deg
node 135.4174136439881 9.0816e-05 deg
peri 289.9343166638096 0.00029086 deg
M 147.2237108912173 0.00027664 deg
tp 2457878.284488741731
(2017-May-04.78448874)
0.0013562 TDB
period 1766.003468320994
4.84
1.6943e-05
4.639e-08
d
yr
n .2038501092765495 1.9558e-09 deg/d
Q 2.886480174413374 1.8462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      761  
   data-arc span      8747 days (23.95 yr)  
   first obs. used      1995-05-29  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:10  

Additional Information
 Earth MOID = 1.84394 au 
 Jupiter MOID = 2.11344 au 
 T_jup = 3.300 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO302328  

46739 (1997 WH10)          Discovered 1997-Nov-21 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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