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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240301015809725 6.8104e-08  
a 2.290205741142745 1.4261e-08 au
q 2.006151290427484 1.5195e-07 au
i 5.516492605949252 6.8426e-06 deg
node 33.11282481831499 5.611e-05 deg
peri 5.592699052852646 6.0945e-05 deg
M 305.6553075890479 2.8669e-05 deg
tp 2457791.601814053445
(2017-Feb-07.10181405)
0.00010195 JED
period 1265.931409437429
3.47
1.1824e-05
3.237e-08
d
yr
n .2843755967473637 2.6561e-09 deg/d
Q 2.574260191858006 1.6029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      831  
   data-arc span      10811 days (29.60 yr)  
   first obs. used      1985-10-18  
   last obs. used      2015-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54956  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:48:58  

Additional Information
 Earth MOID = 1.01217 au 
 Jupiter MOID = 2.82213 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 14.8 mag n/a MPO337469  

24902 (1997 AR22)          Discovered 1997-Jan-11 by Beijing Schmidt CCD Asteroid Program at Xinglong
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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