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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398360177700854 3.2424e-08  
a 2.339924559491325 8.8227e-09 au
q 2.012718827209637 7.657e-08 au
i 4.934219867134574 3.9216e-06 deg
node 189.2215946617028 4.2479e-05 deg
peri 222.0694377195153 4.4877e-05 deg
M 301.0488556818113 1.4998e-05 deg
tp 2459414.587321895436
(2021-Jul-19.08732190)
5.4896e-05 TDB
period 1307.378114093327
3.58
7.3942e-06
2.024e-08
d
yr
n .2753602772749962 1.5574e-09 deg/d
Q 2.667130291773013 1.0056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1011  
   data-arc span      8181 days (22.40 yr)  
   first obs. used      1998-06-16  
   last obs. used      2020-11-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52471  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:39:37  

Additional Information
 Earth MOID = 1.02525 au 
 Jupiter MOID = 2.68907 au 
 T_jup = 3.547 
[ 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 15.78   n/a E2021B55  

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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