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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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04009350044441801 3.7809e-08  
a 2.646474057293494 1.5382e-08 au
q 2.540367648501257 1.0163e-07 au
i 2.515398900677905 3.8422e-06 deg
node 277.93312456529 0.00010591 deg
peri 183.1302047007981 0.00012159 deg
M 280.1630033696516 5.9401e-05 deg
tp 2458949.239851810649
(2020-Apr-09.73985181)		 0.00025989 TDB
period 1572.533436260422
4.31		 1.371e-05
3.754e-08		 d
yr
n .2289299494045109 1.9959e-09 deg/d
Q 2.752580466085731 1.5999e-08 au
   Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      6662 days (18.24 yr)  
   first obs. used      2001-09-07  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55571  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:07:03  

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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