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101957 (1999 RT36)
Classification: Main-belt Asteroid          SPK-ID: 2101957
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2531859776369936 3.7476e-08  
a 2.635176321555342 1.5212e-08 au
q 1.967986628336496 1.0131e-07 au
i 12.83518812282983 7.5358e-06 deg
node 359.7291331048285 1.825e-05 deg
peri 69.05772965034605 2.525e-05 deg
M 262.7710001732922 1.7681e-05 deg
tp 2459422.493987843912
(2021-Jul-26.99398784)
7.9121e-05 TDB
period 1562.474528119933
4.28
1.3529e-05
3.704e-08
d
yr
n .2304037560427782 1.995e-09 deg/d
Q 3.302366014774188 1.9063e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59434  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:57:32  

Additional Information
 Earth MOID = 1.02171 au 
 Jupiter MOID = 2.22427 au 
 T_jup = 3.317 
[ 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 15.4   n/a MPO293949  

101957 (1999 RT36)          Discovered 1999-Sep-12 by Korlevic, K. at Visnjan
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 RT36 = 2001 FL157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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