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101956 (1999 RS36)
Classification: Main-belt Asteroid          SPK-ID: 2101956
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1401562926543912 3.3033e-08  
a 2.340877561457915 8.8325e-09 au
q 2.012788840886122 7.8127e-08 au
i 4.9322939329964 3.9438e-06 deg
node 189.2672824111455 4.3989e-05 deg
peri 221.8592265098057 4.6362e-05 deg
M 246.2004437469576 1.493e-05 deg
tp 2459414.027639861885
(2021-Jul-18.52763986)
5.5046e-05 TDB
period 1308.176896746896
3.58
7.4039e-06
2.027e-08
d
yr
n .275192140218367 1.5575e-09 deg/d
Q 2.668966282029708 1.007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      995  
   data-arc span      8099 days (22.17 yr)  
   first obs. used      1998-06-16  
   last obs. used      2020-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:57:32  

Additional Information
 Earth MOID = 1.02613 au 
 Jupiter MOID = 2.68768 au 
 T_jup = 3.546 
[ 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 MPO436477  

101956 (1999 RS36)          Discovered 1999-Sep-11 by Korlevic, K. at Visnjan
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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