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70255 (1999 RN88)
Classification: Main-belt Asteroid          SPK-ID: 2070255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2326220605177232 3.4781e-08  
a 2.545168296382478 1.0056e-08 au
q 1.953106002913603 8.8435e-08 au
i 2.969474748175038 6.6449e-06 deg
node 324.8348836795709 5.7568e-05 deg
peri 116.515447040618 5.9955e-05 deg
M 24.81945055539738 1.4789e-05 deg
tp 2459098.250110724594
(2020-Sep-05.75011072)
6.0953e-05 TDB
period 1483.109388621868
4.06
8.7901e-06
2.407e-08
d
yr
n .2427332756180031 1.4386e-09 deg/d
Q 3.137230589851353 1.2396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      901  
   data-arc span      10142 days (27.77 yr)  
   first obs. used      1993-04-16  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54913  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:40:26  

Additional Information
 Earth MOID = .970748 au 
 Jupiter MOID = 2.12128 au 
 T_jup = 3.403 
[ 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 MPO347973  

70255 (1999 RN88)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RN88 = 2001 FR51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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