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JPL Small-Body Database Browser
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434423 (2005 MM25)
Classification: Main-belt Asteroid          SPK-ID: 2434423
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2024987182499981 5.9084e-08  
a 2.322694079056721 1.2976e-08 au
q 1.852351505160875 1.3846e-07 au
i 1.889550141557981 6.447e-06 deg
node 289.56440729 0.00022419 deg
peri 9.516767889210076 0.00022495 deg
M 71.73176211060822 1.8064e-05 deg
tp 2458742.870586460745
(2019-Sep-16.37058646)
6.4382e-05 TDB
period 1292.964039153524
3.54
1.0835e-05
2.966e-08
d
yr
n .2784300174625771 2.3332e-09 deg/d
Q 2.793036652952566 1.5604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      9215 days (25.23 yr)  
   first obs. used      1994-04-14  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5944  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:14  

Additional Information
 Earth MOID = .83667 au 
 Jupiter MOID = 2.4239 au 
 T_jup = 3.548 
[ 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 17.8   n/a MPO434584  

434423 (2005 MM25)          Discovered 2005-Jun-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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