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109638 (2001 QV330)
Classification: Main-belt Asteroid          SPK-ID: 2109638
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09365768846772023 5.3104e-08  
a 3.099566291649581 2.8142e-08 au
q 2.809268077521217 1.602e-07 au
i 9.988179748097364 5.6073e-06 deg
node 136.1299433449777 3.274e-05 deg
peri 244.4157194171272 4.4398e-05 deg
M 139.7178253340427 3.0366e-05 deg
tp 2458226.930857911408
(2018-Apr-18.43085791)
0.00016718 TDB
period 1993.195145186958
5.46
2.7145e-05
7.432e-08
d
yr
n .1806145278194688 2.4598e-09 deg/d
Q 3.389864505777944 3.0778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      7698 days (21.08 yr)  
   first obs. used      1999-03-22  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61137  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:07:02  

Additional Information
 Earth MOID = 1.82836 au 
 Jupiter MOID = 2.103 au 
 T_jup = 3.192 
[ 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 15.2   n/a MPO453557  

109638 (2001 QV330)          Discovered 2001-Aug-27 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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