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JPL Small-Body Database Browser
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351465 (2005 NB40)
Classification: Main-belt Asteroid          SPK-ID: 2351465
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05040921528674759 6.4323e-08  
a 3.030042390075748 3.6433e-08 au
q 2.877300330906448 2.0611e-07 au
i 2.840588808200612 7.0339e-06 deg
node 271.128143778974 0.00012589 deg
peri 23.40385097568707 0.00014676 deg
M 294.7702043432058 7.7673e-05 deg
tp 2459349.571988972186
(2021-May-15.07198897)
0.00041812 TDB
period 1926.510956606041
5.27
3.4747e-05
9.513e-08
d
yr
n .1868663133036194 3.3703e-09 deg/d
Q 3.182784449245048 3.827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5853 days (16.02 yr)  
   first obs. used      2004-04-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:52:45  

Additional Information
 Earth MOID = 1.86149 au 
 Jupiter MOID = 1.9206 au 
 T_jup = 3.240 
[ 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 16.5   n/a MPO434218  

351465 (2005 NB40)          Discovered 2005-Jul-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2005 NB40 = 2004 HV40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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