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78870 (2003 QO94)
Classification: Main-belt Asteroid          SPK-ID: 2078870
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2399834228435999 7.0709e-08  
a 2.551145954910266 1.7518e-08 au
q 1.938913216477296 1.832e-07 au
i 5.383804340767399 5.1012e-06 deg
node 82.40068384170348 7.8085e-05 deg
peri 263.1341849637005 7.907e-05 deg
M 35.96329705461047 1.8799e-05 deg
tp 2458851.818003103488
(2020-Jan-03.31800310)
7.6454e-05 TDB
period 1488.337367996755
4.07
1.533e-05
4.197e-08
d
yr
n .2418806432875808 2.4914e-09 deg/d
Q 3.163378693343236 2.1722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      8663 days (23.72 yr)  
   first obs. used      1997-02-02  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58276  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:12  

Additional Information
 Earth MOID = .940659 au 
 Jupiter MOID = 2.27523 au 
 T_jup = 3.393 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO445709  

78870 (2003 QO94)          Discovered 2003-Aug-28 by NEAT at Haleakala
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2003 QO94 = 1998 HQ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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