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70129 (1999 ND6)
Classification: Main-belt Asteroid          SPK-ID: 2070129
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2217330997842684 3.9667e-08  
a 2.356661495788202 1.3534e-08 au
q 1.834111637184853 9.3423e-08 au
i 2.907814862963759 4.1828e-06 deg
node 151.6793394114153 9.5509e-05 deg
peri 181.1282235613739 9.6788e-05 deg
M 256.5245824128402 2.0109e-05 deg
tp 2459380.320956462939
(2021-Jun-14.82095646)
7.6246e-05 TDB
period 1321.430224830766
3.62
1.1383e-05
3.116e-08
d
yr
n .2724320915590566 2.3467e-09 deg/d
Q 2.879211354391551 1.6534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      7594 days (20.79 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:34:59  

Additional Information
 Earth MOID = .823784 au 
 Jupiter MOID = 2.49249 au 
 T_jup = 3.519 
[ 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 16.3   n/a MPO453104  
diameter diameter 1.287 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.322   0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70129 (1999 ND6)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 ND6 = 2001 BG12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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