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24902 (1997 AR22)
Classification: Main-belt Asteroid          SPK-ID: 2024902
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .124053494508709 7.0903e-08  
a 2.289919122018399 1.6746e-08 AU
q 2.005846652789702 1.5655e-07 AU
i 5.516503998280512 6.9092e-06 deg
node 33.11851905181289 7.0339e-05 deg
peri 5.742089671415429 7.7181e-05 deg
M 134.8273704796073 3.1095e-05 deg
tp 2456526.471769883891
(2013-Aug-21.97176988)
0.00010827 JED
period 1265.693770002064
3.47
1.3884e-05
3.801e-08
d
yr
n .2844289894856739 3.12e-09 deg/d
Q 2.573991591247096 1.8823e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      737  
   data-arc span      10686 days (29.26 yr)  
   first obs. used      1985-10-18  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54548  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:08:46  

Additional Information
 Earth MOID = 1.0131 AU 
 T_jup = 3.583 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a MPO272759  

24902 (1997 AR22)          Discovered 1997-Jan-11 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 AR22 = 1985 UB6 = 1985 VV5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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