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47032 (1998 VW52)
Classification: Main-belt Asteroid          SPK-ID: 2047032
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .1889747311537849 4.3304e-08  
a 2.612418307391756 8.6292e-09 au
q 2.118737260091173 1.1099e-07 au
i 9.112820530880326 3.4377e-06 deg
node 148.1916886634544 2.859e-05 deg
peri 227.4970573437388 3.0265e-05 deg
M 70.41407144170631 9.6693e-06 deg
tp 2458698.838795701240
(2019-Aug-03.33879570)
4.123e-05 TDB
period 1542.27743580285
4.22
7.6415e-06
2.092e-08
d
yr
n .2334210380330163 1.1565e-09 deg/d
Q 3.106099354692338 1.026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1300  
   data-arc span      8027 days (21.98 yr)  
   first obs. used      1998-11-13  
   last obs. used      2020-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54404  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:48:24  

Additional Information
 Earth MOID = 1.13075 au 
 Jupiter MOID = 2.38442 au 
 T_jup = 3.366 
[ 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 14.5   n/a MPO365802  

47032 (1998 VW52)          Discovered 1998-Nov-13 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 VW52 = 2001 KD44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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