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101107 (1998 RE45)
Classification: Main-belt Asteroid          SPK-ID: 2101107
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08494530741697714 6.4244e-08  
a 2.697935109958838 1.3378e-08 au
q 2.468758182652329 1.7757e-07 au
i 3.943876939212647 6.6869e-06 deg
node 342.4798630768349 5.0433e-05 deg
peri 353.2874906403662 5.6328e-05 deg
M 339.2922880057211 2.2769e-05 deg
tp 2459093.605490436813
(2020-Sep-01.10549044)
0.00010223 TDB
period 1618.622886319494
4.43
1.2039e-05
3.296e-08
d
yr
n .2224112874238335 1.6542e-09 deg/d
Q 2.927112037265347 1.4514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      8111 days (22.21 yr)  
   first obs. used      1998-08-27  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:28:24  

Additional Information
 Earth MOID = 1.45904 au 
 Jupiter MOID = 2.37602 au 
 T_jup = 3.360 
[ 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 15.7   n/a MPO474885  

101107 (1998 RE45)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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