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70167 (1999 NN53)
Classification: Main-belt Asteroid          SPK-ID: 2070167
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 .2848146642702441 4.7265e-08  
a 2.571816665755094 1.4248e-08 au
q 1.839325565533439 1.1679e-07 au
i 10.80873557234272 7.6925e-06 deg
node 228.821776906614 1.9149e-05 deg
peri 123.916863757006 2.4354e-05 deg
M 356.5818866569441 1.3456e-05 deg
tp 2459014.803502465122
(2020-Jun-14.30350247)
5.6344e-05 TDB
period 1506.462884826511
4.12
1.2519e-05
3.428e-08
d
yr
n .2389703746610783 1.9858e-09 deg/d
Q 3.30430776597675 1.8306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      7798 days (21.35 yr)  
   first obs. used      1999-07-12  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49183  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:23  

Additional Information
 Earth MOID = .860534 au 
 Jupiter MOID = 2.26945 au 
 T_jup = 3.347 
[ 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 MPO436273  
diameter diameter 5.212 km 0.337 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70167 (1999 NN53)          Discovered 1999-Jul-12 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NN53 = 2001 BB81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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