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22466 (1997 BA3)
Classification: Main-belt Asteroid          SPK-ID: 2022466
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1831519115833569 3.1527e-08  
a 2.403786567524349 6.6446e-09 au
q 1.963528462643868 7.6052e-08 au
i 1.621552118343234 3.5286e-06 deg
node 335.9834005449668 0.00013911 deg
peri 104.2459653815126 0.00013957 deg
M 189.0997781937521 1.1635e-05 deg
tp 2459846.722996048759
(2022-Sep-24.22299605)
4.5179e-05 TDB
period 1361.263760332042
3.73
5.6443e-06
1.545e-08
d
yr
n .2644601365955618 1.0965e-09 deg/d
Q 2.844044672404829 7.8616e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1630  
   data-arc span      17069 days (46.73 yr)  
   first obs. used      1973-09-29  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4895  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:06:40  

Additional Information
 Earth MOID = .979609 au 
 Jupiter MOID = 2.39618 au 
 T_jup = 3.500 
[ 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 14.94   n/a E2021B10  

22466 (1997 BA3)          Discovered 1997-Jan-30 by Kobayashi, T. at Oizumi
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 BA3 = 2291 T-2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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