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109559 (2001 QH262)
Classification: Main-belt Asteroid          SPK-ID: 2109559
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06592125384838812 7.4499e-08  
a 2.546583464647328 1.7403e-08 au
q 2.378709489628203 1.9969e-07 au
i 8.589602585934228 4.7615e-06 deg
node 295.3829942808961 4.8814e-05 deg
peri 15.76767595304127 7.2638e-05 deg
M 262.4744498971803 5.4165e-05 deg
tp 2459402.615864057776
(2021-Jul-07.11586406)
0.00022229 TDB
period 1484.346521585157
4.06
1.5216e-05
4.166e-08
d
yr
n .2425309688572924 2.4861e-09 deg/d
Q 2.714457439666452 1.855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      9216 days (25.23 yr)  
   first obs. used      1995-02-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51152  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:05:53  

Additional Information
 Earth MOID = 1.36503 au 
 Jupiter MOID = 2.47649 au 
 T_jup = 3.424 
[ 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 16.1   n/a MPO273115  

109559 (2001 QH262)          Discovered 2001-Aug-25 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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