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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .25313743430032 3.7337e-08  
a 2.633400295255846 1.4985e-08 au
q 1.966788101029076 1.0085e-07 au
i 12.84160518013656 7.0734e-06 deg
node 359.7051489118689 1.8098e-05 deg
peri 69.22640128592049 2.4393e-05 deg
M 308.7198843786388 1.7194e-05 deg
tp 2459422.841351762652
(2021-Jul-27.34135176)
7.5813e-05 TDB
period 1560.895205961905
4.27
1.3323e-05
3.648e-08
d
yr
n .2306368798013889 1.9686e-09 deg/d
Q 3.300012489482615 1.8778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      516  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-10-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:39:37  

Additional Information
 Earth MOID = 1.02012 au 
 Jupiter MOID = 2.22635 au 
 T_jup = 3.318 
[ 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 15.44   n/a E2021B55  

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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