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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0353479489257042 5.365e-08  
a 2.178104110916984 1.3173e-08 AU
q 2.101112598049424 1.1737e-07 AU
i 6.184286255939907 6.669e-06 deg
node 60.65799379202508 5.0854e-05 deg
peri 80.15678923552899 0.00011474 deg
M 70.04468672165314 0.00010175 deg
tp 2456572.051097819443
(2013-Oct-06.55109782)
0.00033159 JED
period 1174.130524872161
3.21
1.0651e-05
2.916e-08
d
yr
n .3066098635321629 2.7815e-09 deg/d
Q 2.255095623784544 1.3638e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      6362 days (17.42 yr)  
   first obs. used      1996-11-07  
   last obs. used      2014-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53747  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:16:32  

Additional Information
 Earth MOID = 1.12441 AU 
 T_jup = 3.675 
[ 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 14.4 mag n/a MPO257019  

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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