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70253 (1999 RE86)
Classification: Main-belt Asteroid          SPK-ID: 2070253
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1056085696885508 4.2256e-08  
a 2.40644227959197 9.2461e-09 au
q 2.152301352406206 1.0078e-07 au
i 6.875097310759436 3.6398e-06 deg
node 135.6677662008158 3.2668e-05 deg
peri 263.0917468370907 3.7266e-05 deg
M 160.0180618476096 1.7181e-05 deg
tp 2458394.422577750970
(2018-Oct-02.92257775)
6.4796e-05 TDB
period 1363.520276963723
3.73
7.8585e-06
2.152e-08
d
yr
n .2640224762932352 1.5217e-09 deg/d
Q 2.660583206777734 1.0223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1600  
   data-arc span      9126 days (24.99 yr)  
   first obs. used      1995-06-04  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48728  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:34:47  

Additional Information
 Earth MOID = 1.17238 au 
 Jupiter MOID = 2.70127 au 
 T_jup = 3.505 
[ 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 14.6   n/a MPO468641  
diameter diameter 2.779 km 0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.436   0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70253 (1999 RE86)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RE86 = 2000 YR18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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