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78416 (2002 QU35)
Classification: Main-belt Asteroid          SPK-ID: 2078416
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1425807273956268 4.4611e-08  
a 2.348520677073116 7.5755e-09 au
q 2.013666890632361 1.0479e-07 au
i 4.482894566824664 5.0869e-06 deg
node 31.1377449310791 5.6506e-05 deg
peri 274.8485364764784 5.9587e-05 deg
M 2.045405339763076 1.7619e-05 deg
tp 2458993.030923737737
(2020-May-23.53092374)
6.4345e-05 TDB
period 1314.589046064731
3.60
6.3606e-06
1.741e-08
d
yr
n .2738498400528079 1.325e-09 deg/d
Q 2.683374463513871 8.6556e-09 au
  Orbit Determination Parameters
   # obs. used (total)      872  
   data-arc span      8685 days (23.78 yr)  
   first obs. used      1997-01-09  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:56  

Additional Information
 Earth MOID = 1.00487 au 
 Jupiter MOID = 2.54789 au 
 T_jup = 3.541 
[ 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 16.0   n/a MPO468738  

78416 (2002 QU35)          Discovered 2002-Aug-29 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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