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181011 (2005 NM65)
Classification: Main-belt Asteroid          SPK-ID: 2181011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1017266376694788 6.4174e-08  
a 2.771976263501048 2.0537e-08 au
q 2.489992438515481 1.8097e-07 au
i 4.595705976652479 6.8762e-06 deg
node 158.6821458010253 5.8365e-05 deg
peri 168.4861540053093 6.4347e-05 deg
M 109.6439907921629 2.4894e-05 deg
tp 2458687.089175109144
(2019-Jul-22.58917511)
0.00011749 TDB
period 1685.709318179242
4.62
1.8733e-05
5.129e-08
d
yr
n .2135599513615081 2.3733e-09 deg/d
Q 3.053960088486614 2.2626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      7033 days (19.26 yr)  
   first obs. used      2001-09-21  
   last obs. used      2020-12-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55324  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:52  

Additional Information
 Earth MOID = 1.47674 au 
 Jupiter MOID = 2.24745 au 
 T_jup = 3.325 
[ 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 16.57   n/a MPCxxxxx  

181011 (2005 NM65)          Discovered 2005-Jul-01 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 NM65 = 2001 UL140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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