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101149 (1998 RY70)
Classification: Main-belt Asteroid          SPK-ID: 2101149
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .14921534553224 5.4775e-08  
a 2.595319893657834 1.3078e-08 au
q 2.208058338958984 1.4226e-07 au
i 5.390614914870482 6.3875e-06 deg
node 38.47495260787647 3.8394e-05 deg
peri 318.8191697184682 4.2348e-05 deg
M 71.12609450953508 1.6125e-05 deg
tp 2458698.775044320775
(2019-Aug-03.27504432)
6.8695e-05 TDB
period 1527.160809173337
4.18
1.1543e-05
3.16e-08
d
yr
n .2357315600541573 1.7817e-09 deg/d
Q 2.982581448356684 1.5029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      9045 days (24.76 yr)  
   first obs. used      1996-01-14  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:02:08  

Additional Information
 Earth MOID = 1.20782 au 
 Jupiter MOID = 2.4692 au 
 T_jup = 3.395 
[ 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 15.8   n/a MPO502725  

101149 (1998 RY70)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 RY70 = 2003 YT13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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