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JPL Small-Body Database Browser
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105520 (2000 RW22)
Classification: Main-belt Asteroid          SPK-ID: 2105520
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1509022698877515 5.3628e-08  
a 3.134288579767857 2.0879e-08 au
q 2.66131731859763 1.6762e-07 au
i 4.382926507953916 5.6496e-06 deg
node 233.3971310546809 5.9426e-05 deg
peri 151.2750679835287 6.0967e-05 deg
M 180.4587184415125 1.468e-05 deg
tp 2460011.308109108842
(2023-Mar-07.80810911)
8.8323e-05 TDB
period 2026.781340316109
5.55
2.0252e-05
5.545e-08
d
yr
n .177621528696259 1.7748e-09 deg/d
Q 3.607259840938083 2.4029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      715  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:29:21  

Additional Information
 Earth MOID = 1.66641 au 
 Jupiter MOID = 1.85411 au 
 T_jup = 3.190 
[ 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 14.9   n/a MPO338016  

105520 (2000 RW22)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 RW22 = 2001 XY181 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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