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JPL Small-Body Database Browser
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201168 (2002 NL50)
Classification: Main-belt Asteroid          SPK-ID: 2201168
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1312113316168245 5.0327e-08  
a 2.783861173726789 2.447e-08 au
q 2.418587042085721 1.4235e-07 au
i 11.35413700874665 5.6958e-06 deg
node 72.51137159404443 2.8027e-05 deg
peri 208.0050180127287 3.5569e-05 deg
M 230.6167266668421 2.5016e-05 deg
tp 2459210.241031950133
(2020-Dec-26.74103195)
0.00012205 TDB
period 1696.562205045043
4.64
2.2369e-05
6.124e-08
d
yr
n .2121938110665633 2.7978e-09 deg/d
Q 3.149135305367857 2.7681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      6556 days (17.95 yr)  
   first obs. used      2001-03-23  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66691  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:21:44  

Additional Information
 Earth MOID = 1.40797 au 
 Jupiter MOID = 1.97432 au 
 T_jup = 3.291 
[ 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 15.5   n/a MPO475684  

201168 (2002 NL50)          Discovered 2002-Jul-14 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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