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JPL Small-Body Database Browser
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347870 (2002 RE246)
Classification: Main-belt Asteroid          SPK-ID: 2347870
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09031927578529536 1.2243e-07  
a 2.793227171007139 4.4134e-08 au
q 2.540944915817965 3.5327e-07 au
i 3.811622394863325 1.4407e-05 deg
node 358.3851433808181 0.0001261 deg
peri 21.63479711651294 0.0001414 deg
M 251.1833223898726 6.9365e-05 deg
tp 2459515.907548681520
(2021-Oct-28.40754868)
0.00033725 TDB
period 1705.131250102407
4.67
4.0413e-05
1.106e-07
d
yr
n .211127442522902 5.0039e-09 deg/d
Q 3.045509426196313 4.8121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6073 days (16.63 yr)  
   first obs. used      2002-08-18  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56213  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:53:03  

Additional Information
 Earth MOID = 1.54348 au 
 Jupiter MOID = 2.3952 au 
 T_jup = 3.319 
[ 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 MPO471611  

347870 (2002 RE246)          Discovered 2002-Sep-01 by NEAT at Palomar
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

Alternate Designations
 2002 RE246 = 2007 RE49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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