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70148 (1999 NT26)
Classification: Main-belt Asteroid          SPK-ID: 2070148
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2190359769899407 4.665e-08  
a 2.343557407362381 9.2724e-09 au
q 1.830234021008749 1.1313e-07 au
i 2.778648976812154 4.6251e-06 deg
node 149.212983539101 7.737e-05 deg
peri 212.8673147258462 7.7844e-05 deg
M 249.2155597400038 1.0915e-05 deg
tp 2459403.762732385364
(2021-Jul-08.26273239)
4.1195e-05 TDB
period 1310.423948688335
3.59
7.7772e-06
2.129e-08
d
yr
n .2747202539760823 1.6304e-09 deg/d
Q 2.856880793716013 1.1303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      694  
   data-arc span      10073 days (27.58 yr)  
   first obs. used      1992-09-28  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56341  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:35:03  

Additional Information
 Earth MOID = .828162 au 
 Jupiter MOID = 2.59812 au 
 T_jup = 3.528 
[ 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 16.2   n/a MPO432254  
diameter diameter 1.494 km 0.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.287   0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70148 (1999 NT26)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NT26 = 1995 KQ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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