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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2848146727078917 5.0057e-08  
a 2.571816651934836 2.0879e-08 au
q 1.83932553394931 1.281e-07 au
i 10.80873163420379 8.1242e-06 deg
node 228.8217477317758 2.5363e-05 deg
peri 123.916878546288 3.2673e-05 deg
M 356.5819075677267 2.6141e-05 deg
tp 2459014.803414846167
(2020-Jun-14.30341485)		 0.00010952 TDB
period 1506.462872683515
4.12		 1.8345e-05
5.023e-08		 d
yr
n .238970376587323 2.9101e-09 deg/d
Q 3.304307769920363 2.6825e-08 au
   Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      7690 days (21.05 yr)  
   first obs. used      1999-07-12  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56048  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:25:59  

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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