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79824 (1998 VT55)
Classification: Main-belt Asteroid          SPK-ID: 2079824
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08891161089805905 3.9167e-08  
a 2.636384196786537 1.2276e-08 au
q 2.401979030904061 1.0524e-07 au
i 2.776550253668702 4.2985e-06 deg
node 58.01221594173243 9.8879e-05 deg
peri 354.673031017297 0.00010293 deg
M 54.87696094293555 2.8308e-05 deg
tp 2458962.158851361441
(2020-Apr-22.65885136)
0.00012262 TDB
period 1563.548929014205
4.28
1.0921e-05
2.99e-08
d
yr
n .2302454328864367 1.6082e-09 deg/d
Q 2.870789362669014 1.3368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      8104 days (22.19 yr)  
   first obs. used      1998-11-11  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55508  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:20:23  

Additional Information
 Earth MOID = 1.4121 au 
 Jupiter MOID = 2.41273 au 
 T_jup = 3.390 
[ 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 15.9   n/a MPO412659  

79824 (1998 VT55)          Discovered 1998-Nov-11 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 VT55 = 2002 TP56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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