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JPL Small-Body Database Browser
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437943 (2002 RW160)
Classification: Main-belt Asteroid          SPK-ID: 2437943
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2181840478791544 1.419e-07  
a 2.762794313260169 2.6367e-08 au
q 2.159996666535557 3.8561e-07 au
i 4.03324725953794 1.1872e-05 deg
node 144.8783471310711 0.0002231 deg
peri 199.1835148901736 0.00022532 deg
M 223.160875868731 3.5306e-05 deg
tp 2459238.071715023651
(2021-Jan-23.57171502)
0.00017026 TDB
period 1677.340591484139
4.59
2.4012e-05
6.574e-08
d
yr
n .2146254623704456 3.0725e-09 deg/d
Q 3.365591959984782 3.212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6091 days (16.68 yr)  
   first obs. used      2002-08-20  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69868  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:58:49  

Additional Information
 Earth MOID = 1.15188 au 
 Jupiter MOID = 2.04555 au 
 T_jup = 3.302 
[ 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 17.1   n/a MPO386683  

437943 (2002 RW160)          Discovered 2002-Sep-12 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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