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129199 (2005 NK7)
Classification: Main-belt Asteroid          SPK-ID: 2129199
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568488790460456 4.8263e-08  
a 2.765891727329799 2.6232e-08 au
q 2.332064710335389 1.3964e-07 au
i 13.57663366439396 4.8609e-06 deg
node 122.2133479322947 2.8696e-05 deg
peri 167.7532935125757 3.6759e-05 deg
M 65.48741928899162 2.4293e-05 deg
tp 2458694.862551595432
(2019-Jul-30.36255160)
0.00011177 TDB
period 1680.162123049796
4.60
2.3903e-05
6.544e-08
d
yr
n .2142650373206458 3.0482e-09 deg/d
Q 3.199718744324209 3.0347e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      7445 days (20.38 yr)  
   first obs. used      1998-12-22  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58575  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:06:18  

Additional Information
 Earth MOID = 1.31764 au 
 Jupiter MOID = 2.02396 au 
 T_jup = 3.281 
[ 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 15.1   n/a MPO436625  
diameter diameter 2.751 km 0.684 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.233   0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129199 (2005 NK7)          Discovered 2005-Jul-02 by CSS at Catalina
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2005 NK7 = 2005 LD28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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