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160583 (1999 NN15)
Classification: Main-belt Asteroid          SPK-ID: 2160583
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2393604356355383 9.1171e-08  
a 2.480605817021774 1.5838e-08 au
q 1.886846928019392 2.1652e-07 au
i 11.57289550862411 3.6555e-06 deg
node 293.4018018340651 2.4586e-05 deg
peri 18.52161059420592 2.8788e-05 deg
M 161.8293884204882 2.2411e-05 deg
tp 2458559.009904034388
(2019-Mar-16.50990403)
8.3508e-05 TDB
period 1427.036441289441
3.91
1.3667e-05
3.742e-08
d
yr
n .2522710630113351 2.416e-09 deg/d
Q 3.074364706024156 1.9628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      819  
   data-arc span      7933 days (21.72 yr)  
   first obs. used      1999-06-15  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47325  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:57  

Additional Information
 Earth MOID = .873795 au 
 Jupiter MOID = 2.21311 au 
 T_jup = 3.411 
[ 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 15.7   n/a MPO502932  

160583 (1999 NN15)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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