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JPL Small-Body Database Browser
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109130 (2001 QK51)
Classification: Main-belt Asteroid          SPK-ID: 2109130
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657482955091177 3.0809e-08  
a 2.538807382081976 1.1976e-08 au
q 2.118004385875923 7.8375e-08 au
i 2.9652057338008 6.1057e-06 deg
node 111.4011558381039 7.6482e-05 deg
peri 299.0837581144926 7.9405e-05 deg
M 76.783554476304 2.1218e-05 deg
tp 2458285.356199992574
(2018-Jun-15.85619999)
8.6794e-05 TDB
period 1477.552957484997
4.05
1.0455e-05
2.862e-08
d
yr
n .243646089418528 1.724e-09 deg/d
Q 2.959610378288029 1.3961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      17542 days (48.03 yr)  
   first obs. used      1971-03-25  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:10:58  

Additional Information
 Earth MOID = 1.13008 au 
 Jupiter MOID = 2.40631 au 
 T_jup = 3.425 
[ 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 15.5   n/a MPO432615  

109130 (2001 QK51)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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