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146456 (2001 RP34)
Classification: Main-belt Asteroid          SPK-ID: 2146456
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .122907394405549 4.2295e-08  
a 2.680830256646817 1.8133e-08 au
q 2.351336394958797 1.1797e-07 au
i 10.52647700431718 5.1749e-06 deg
node 181.9338116682632 2.3486e-05 deg
peri 271.8967029148726 3.2097e-05 deg
M 352.6384036412399 2.0824e-05 deg
tp 2459033.284751928985
(2020-Jul-02.78475193)
9.2793e-05 TDB
period 1603.254256176387
4.39
1.6267e-05
4.454e-08
d
yr
n .2245432991137455 2.2782e-09 deg/d
Q 3.010324118334836 2.0362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      7634 days (20.90 yr)  
   first obs. used      1999-02-12  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54323  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 19:24:15  

Additional Information
 Earth MOID = 1.39619 au 
 Jupiter MOID = 2.2193 au 
 T_jup = 3.342 
[ 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 15.5   n/a MPO502886  

146456 (2001 RP34)          Discovered 2001-Sep-08 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2001 RP34 = 1999 CB78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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