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JPL Small-Body Database Browser
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437944 (2002 RL176)
Classification: Main-belt Asteroid          SPK-ID: 2437944
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2009502090923295 1.3266e-07  
a 2.70182652003623 3.4413e-08 au
q 2.158893915903748 3.6749e-07 au
i 11.02016188408157 6.6863e-06 deg
node 186.0476365807223 4.1586e-05 deg
peri 182.1473793505664 5.5966e-05 deg
M 257.5547700503058 3.3776e-05 deg
tp 2459062.108564608152
(2020-Jul-31.60856461)
0.00015865 TDB
period 1622.126118907995
4.44
3.0991e-05
8.485e-08
d
yr
n .2219309558016054 4.2401e-09 deg/d
Q 3.244759124168711 4.1328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      6148 days (16.83 yr)  
   first obs. used      2002-08-28  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56431  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:03  

Additional Information
 Earth MOID = 1.15714 au 
 Jupiter MOID = 2.21491 au 
 T_jup = 3.312 
[ 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 17.3   n/a MPO346158  

437944 (2002 RL176)          Discovered 2002-Sep-13 by NEAT at Palomar
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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