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JPL Small-Body Database Browser
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469376 (2001 RW141)
Classification: Main-belt Asteroid          SPK-ID: 2469376
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3129969069010489 1.0256e-07  
a 2.425854769996579 2.1682e-08 au
q 1.666569730396494 2.5421e-07 au
i 7.880395182540072 1.1387e-05 deg
node 239.6395516246124 7.8931e-05 deg
peri 129.8341125858001 8.5076e-05 deg
M 223.6079223431318 3.1838e-05 deg
tp 2459123.356205589904
(2020-Sep-30.85620559)
0.00012842 TDB
period 1380.052545910366
3.78
1.8502e-05
5.066e-08
d
yr
n .2608596325312542 3.4974e-09 deg/d
Q 3.185139809596664 2.8469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6488 days (17.76 yr)  
   first obs. used      2001-08-21  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5475  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:26  

Additional Information
 Earth MOID = .679418 au 
 Jupiter MOID = 2.3339 au 
 T_jup = 3.430 
[ 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 17.6   n/a MPO456286  

469376 (2001 RW141)          Discovered 2001-Sep-15 by NEAT at Palomar
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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