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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493075077226158 5.2025e-08  
a 2.595598585656806 1.2356e-08 au
q 2.208056229784042 1.3388e-07 au
i 5.390335848040446 5.0698e-06 deg
node 38.46714520765261 3.8356e-05 deg
peri 318.8692249981549 4.0811e-05 deg
M 118.2122896773006 1.3436e-05 deg
tp 2458698.949290955266
(2019-Aug-03.44929096)
5.6693e-05 TDB
period 1527.406801348635
4.18
1.0907e-05
2.986e-08
d
yr
n .2356935949755725 1.683e-09 deg/d
Q 2.98314094152957 1.4201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      9192 days (25.17 yr)  
   first obs. used      1996-01-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48447  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:26  

Additional Information
 Earth MOID = 1.20617 au 
 Jupiter MOID = 2.46949 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 15.7   n/a MPO526851  

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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