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78413 (2002 QZ33)
Classification: Main-belt Asteroid          SPK-ID: 2078413
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07978799761600602 3.6466e-08  
a 2.23309452224881 8.8604e-09 au
q 2.054920381831306 8.0102e-08 au
i 1.970525569954669 3.9371e-06 deg
node 104.0423223223829 0.00017971 deg
peri 196.0090454460435 0.00018426 deg
M 148.8713780683435 4.1767e-05 deg
tp 2458496.456760622857
(2019-Jan-12.95676062)
0.00014104 TDB
period 1218.874766460946
3.34
7.2543e-06
1.986e-08
d
yr
n .2953543792241062 1.7578e-09 deg/d
Q 2.411268662666314 9.5673e-09 au
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      7950 days (21.77 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58565  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:23:30  

Additional Information
 Earth MOID = 1.03932 au 
 Jupiter MOID = 2.71557 au 
 T_jup = 3.635 
[ 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 16.5   n/a MPO502629  

78413 (2002 QZ33)          Discovered 2002-Aug-29 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 QZ33 = 1998 HC90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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