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JPL Small-Body Database Browser
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109669 (2001 RH22)
Classification: Main-belt Asteroid          SPK-ID: 2109669
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500046188289901 3.061e-08  
a 2.532772392291781 1.2054e-08 au
q 2.152844835005463 7.7035e-08 au
i 1.637791190890248 5.9335e-06 deg
node 358.7219648082195 0.00019479 deg
peri 49.54212179044939 0.00019663 deg
M 83.10632207455808 2.6622e-05 deg
tp 2458260.621076278636
(2018-May-22.12107628)
0.00010866 TDB
period 1472.287660978667
4.03
1.051e-05
2.877e-08
d
yr
n .2445174333395546 1.7456e-09 deg/d
Q 2.912699949578099 1.3862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      734  
   data-arc span      8808 days (24.11 yr)  
   first obs. used      1995-01-29  
   last obs. used      2019-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52019  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:32:44  

Additional Information
 Earth MOID = 1.16275 au 
 Jupiter MOID = 2.45726 au 
 T_jup = 3.433 
[ 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 16.0   n/a MPO426695  

109669 (2001 RH22)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 RH22 = 1995 BN11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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