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JPL Small-Body Database Browser
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109670 (2001 RR22)
Classification: Main-belt Asteroid          SPK-ID: 2109670
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04009350107873359 3.7888e-08  
a 2.646474058110239 1.5683e-08 au
q 2.540367647606556 1.0169e-07 au
i 2.515398649550941 3.8605e-06 deg
node 277.933111667096 0.00010752 deg
peri 183.1302203406884 0.00012343 deg
M 280.1630003602786 6.0457e-05 deg
tp 2458949.239865117477
(2020-Apr-09.73986512)		 0.00026461 TDB
period 1572.533436988386
4.31		 1.3978e-05
3.827e-08		 d
yr
n .2289299492985336 2.035e-09 deg/d
Q 2.752580468613922 1.6312e-08 au
   Orbit Determination Parameters
   # obs. used (total)      517  
   data-arc span      6656 days (18.22 yr)  
   first obs. used      2001-09-07  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55713  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:17:06  

Additional Information
 Earth MOID = 1.5574 au 
 Jupiter MOID = 2.30334 au 
 T_jup = 3.390 
[ 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 15.8   n/a MPO453557  

109670 (2001 RR22)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RR22 = 2002 XL69 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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