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21298 (1996 VX29)
Classification: Main-belt Asteroid          SPK-ID: 2021298
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03532545706051447 4.6134e-08  
a 2.178377947012944 1.1552e-08 AU
q 2.101425750384167 9.7973e-08 AU
i 6.18389369994645 6.0386e-06 deg
node 60.65746117213661 4.4861e-05 deg
peri 80.36206009986141 0.00010536 deg
M 131.1552322637265 9.3806e-05 deg
tp 2456572.659991132016
(2013-Oct-07.15999113)
0.00030581 JED
period 1174.351953285146
3.22
9.3418e-06
2.558e-08
d
yr
n .3065520511060859 2.4386e-09 deg/d
Q 2.255330143641721 1.1961e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      957  
   data-arc span      6444 days (17.64 yr)  
   first obs. used      1996-11-07  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52802  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:35:48  

Additional Information
 Earth MOID = 1.12501 AU 
 T_jup = 3.674 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO302195  

21298 (1996 VX29)          Discovered 1996-Nov-07 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 VX29 = 1998 HS84 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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