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216936 (1999 RS126)
Classification: Main-belt Asteroid          SPK-ID: 2216936
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1890222244452626 3.8883e-08  
a 2.232888263975087 9.4075e-09 au
q 1.810822757380795 8.7989e-08 au
i 5.627094025040773 4.4804e-06 deg
node 224.1496991575829 4.122e-05 deg
peri 110.944119046499 4.2856e-05 deg
M 136.8240027067845 1.0399e-05 deg
tp 2458737.310501952213
(2019-Sep-10.81050195)
3.5402e-05 TDB
period 1218.705899538306
3.34
7.7019e-06
2.109e-08
d
yr
n .29539530426199 1.8668e-09 deg/d
Q 2.654953770569379 1.1186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      7865 days (21.53 yr)  
   first obs. used      1999-09-06  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54939  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:42:08  

Additional Information
 Earth MOID = .808926 au 
 Jupiter MOID = 2.74091 au 
 T_jup = 3.611 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.10   n/a MPCxxxxx  

216936 (1999 RS126)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20090806/Numbers.arcLast Updated: 2009-08-09

Alternate Designations
 1999 RS126 = 2006 UD270 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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