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JPL Small-Body Database Browser
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109278 (2001 QP116)
Classification: Main-belt Asteroid          SPK-ID: 2109278
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2388214934084584 6.1422e-08  
a 2.576238081761525 1.8019e-08 au
q 1.960977055699495 1.5694e-07 au
i 5.931746499799446 6.3509e-06 deg
node 290.7117338068203 6.1008e-05 deg
peri 68.57204875338066 6.2938e-05 deg
M 91.90979337178352 2.186e-05 deg
tp 2458214.900280490521
(2018-Apr-06.40028049)
8.8297e-05 TDB
period 1510.349375521816
4.14
1.5846e-05
4.338e-08
d
yr
n .2383554466499662 2.5007e-09 deg/d
Q 3.191499107823554 2.2322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      522  
   data-arc span      7747 days (21.21 yr)  
   first obs. used      1997-10-30  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:41:03  

Additional Information
 Earth MOID = .965682 au 
 Jupiter MOID = 2.30398 au 
 T_jup = 3.379 
[ 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 15.7   n/a MPO400983  

109278 (2001 QP116)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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