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385637 (2005 QQ88)
Classification: Main-belt Asteroid          SPK-ID: 2385637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656377421661642 5.9631e-08  
a 2.366846002847642 1.4085e-08 au
q 1.974806974880948 1.4038e-07 au
i 2.373915497504741 5.5867e-06 deg
node 108.2671373539724 0.00013763 deg
peri 316.5410107688523 0.00014054 deg
M 9.13562732520724 2.2327e-05 deg
tp 2459166.748793382406
(2020-Nov-13.24879338)
8.256e-05 TDB
period 1330.005477435366
3.64
1.1873e-05
3.251e-08
d
yr
n .2706755769864826 2.4162e-09 deg/d
Q 2.758885030814336 1.6418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      5635 days (15.43 yr)  
   first obs. used      2005-08-29  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56929  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:05  

Additional Information
 Earth MOID = .988541 au 
 Jupiter MOID = 2.53921 au 
 T_jup = 3.528 
[ 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 17.81   n/a MPCxxxxx  

385637 (2005 QQ88)          Discovered 2005-Aug-29 by St. Veran at St. Veran
Reference: Last Updated: 2014-02-19

Alternate Designations
 2005 QQ88 = 2009 UM84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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