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

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1231106946468907 3.6993e-08  
a 2.290362645943379 6.9405e-09 au
q 2.008394509607999 8.5062e-08 au
i 5.510805517889729 4.3095e-06 deg
node 33.06180468625448 3.9838e-05 deg
peri 6.095811609434443 4.3095e-05 deg
M 40.11436669298639 1.6848e-05 deg
tp 2459059.424290097111
(2020-Jul-28.92429010)
5.9073e-05 TDB
period 1266.061507432937
3.47
5.7549e-06
1.576e-08
d
yr
n .2843463748692076 1.2925e-09 deg/d
Q 2.572330782278759 7.795e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1469  
   data-arc span      12937 days (35.42 yr)  
   first obs. used      1985-10-18  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51962  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:38:43  

Additional Information
 Earth MOID = 1.01497 au 
 Jupiter MOID = 2.8172 au 
 T_jup = 3.583 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.88   n/a E2021B10  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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