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JPL Small-Body Database Browser
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109588 (2001 QN277)
Classification: Main-belt Asteroid          SPK-ID: 2109588
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1347055026438435 6.458e-08  
a 2.560983268836491 2.0359e-08 au
q 2.216004730345398 1.681e-07 au
i 10.24419001878559 6.8833e-06 deg
node 132.5864194996073 3.304e-05 deg
peri 232.0910744016499 4.1131e-05 deg
M 96.0260955540146 3.0055e-05 deg
tp 2458201.203679155620
(2018-Mar-23.70367916)
0.0001222 TDB
period 1496.95428804683
4.10
1.785e-05
4.887e-08
d
yr
n .2404883054042449 2.8677e-09 deg/d
Q 2.905961807327583 2.3101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      8358 days (22.88 yr)  
   first obs. used      1996-03-23  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61527  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:01:05  

Additional Information
 Earth MOID = 1.22761 au 
 Jupiter MOID = 2.55755 au 
 T_jup = 3.400 
[ 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 15.9   n/a MPO351623  

109588 (2001 QN277)          Discovered 2001-Aug-19 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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