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58979 (1998 RE46)
Classification: Main-belt Asteroid          SPK-ID: 2058979
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134224273884021 3.5017e-08  
a 2.367238575468616 1.0803e-08 au
q 1.862016772484641 8.1872e-08 au
i 2.747933335353909 4.7616e-06 deg
node 293.5385087107177 9.4479e-05 deg
peri 135.9328219093239 9.5356e-05 deg
M 293.1966530420979 1.4448e-05 deg
tp 2459247.363676121136
(2021-Feb-01.86367612)
5.4271e-05 TDB
period 1330.336389576609
3.64
9.1069e-06
2.493e-08
d
yr
n .2706082482751396 1.8525e-09 deg/d
Q 2.872460378452591 1.3109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      659  
   data-arc span      9151 days (25.05 yr)  
   first obs. used      1993-04-27  
   last obs. used      2018-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57413  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:37:04  

Additional Information
 Earth MOID = .877543 au 
 Jupiter MOID = 2.42564 au 
 T_jup = 3.514 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO436194  

58979 (1998 RE46)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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