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JPL Small-Body Database Browser
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469728 (2005 NM8)
Classification: Main-belt Asteroid          SPK-ID: 2469728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1480050680190614 1.3675e-07  
a 3.112499020593808 5.9531e-08 au
q 2.65183339134156 4.3788e-07 au
i 16.23757647613321 1.4734e-05 deg
node 297.351755309896 3.9131e-05 deg
peri 13.89346763675663 5.6229e-05 deg
M 180.4079603115438 4.0712e-05 deg
tp 2459601.068541288363
(2022-Jan-21.56854129)
0.00024242 TDB
period 2005.682854811765
5.49
5.7542e-05
1.575e-07
d
yr
n .1794899922170329 5.1495e-09 deg/d
Q 3.573164649846057 6.8341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      4969 days (13.60 yr)  
   first obs. used      2005-06-18  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56239  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:00:44  

Additional Information
 Earth MOID = 1.63891 au 
 Jupiter MOID = 1.69646 au 
 T_jup = 3.141 
[ 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 16.4   n/a MPO382963  

469728 (2005 NM8)          Discovered 2005-Jun-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22

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