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JPL Small-Body Database Browser
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434448 (2005 ON24)
Classification: Main-belt Asteroid          SPK-ID: 2434448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1794677349078843 7.0459e-08  
a 2.302251501384344 1.1579e-08 au
q 1.88907163924262 1.6191e-07 au
i 7.960897889909998 6.0034e-06 deg
node 156.4568739973253 2.9475e-05 deg
peri 192.7810256919515 3.2825e-05 deg
M 63.92481323940099 1.18e-05 deg
tp 2458773.934102263869
(2019-Oct-17.43410226)
4.1962e-05 TDB
period 1275.932131073232
3.49
9.6261e-06
2.635e-08
d
yr
n .2821466684887003 2.1286e-09 deg/d
Q 2.715431363526069 1.3657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      7712 days (21.11 yr)  
   first obs. used      1998-09-20  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54088  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:24  

Additional Information
 Earth MOID = .883245 au 
 Jupiter MOID = 2.70589 au 
 T_jup = 3.556 
[ 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 17.7   n/a MPO495162  

434448 (2005 ON24)          Discovered 2005-Jul-30 by CINEOS at Campo Imperatore
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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