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129195 (2005 ML46)
Classification: Main-belt Asteroid          SPK-ID: 2129195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08248512108472865 4.6795e-08  
a 2.674319848620496 1.7845e-08 au
q 2.453728252087742 1.2995e-07 au
i 4.376863741975805 4.8862e-06 deg
node 162.4496398584822 6.6167e-05 deg
peri 259.3964029364968 7.5539e-05 deg
M 25.42457769154808 3.3075e-05 deg
tp 2458887.684260246839
(2020-Feb-08.18426025)
0.000147 TDB
period 1597.417538409662
4.37
1.5988e-05
4.377e-08
d
yr
n .2253637457608013 2.2556e-09 deg/d
Q 2.894911445153251 1.9317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      7156 days (19.59 yr)  
   first obs. used      2000-04-26  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6014  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 10:34:51  

Additional Information
 Earth MOID = 1.47106 au 
 Jupiter MOID = 2.34677 au 
 T_jup = 3.370 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO407001  

129195 (2005 ML46)          Discovered 2005-Jun-28 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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