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20519 (1999 RH36)
Classification: Main-belt Asteroid          SPK-ID: 2020519
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1441695994953908 4.3609e-08  
a 3.037704866033549 1.3543e-08 au
q 2.599760172112292 1.3087e-07 au
i 11.79869197143795 4.8653e-06 deg
node 43.10111637164327 1.6935e-05 deg
peri 321.6810190114345 2.1467e-05 deg
M 30.59012367141933 1.225e-05 deg
tp 2459036.178071128906
(2020-Jul-05.67807113)
6.5813e-05 TDB
period 1933.823315950297
5.29
1.2933e-05
3.541e-08
d
yr
n .1861597163663802 1.245e-09 deg/d
Q 3.475649559954805 1.5496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1653  
   data-arc span      16382 days (44.85 yr)  
   first obs. used      1976-05-03  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4409  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:23:16  

Additional Information
 Earth MOID = 1.6096 au 
 Jupiter MOID = 2.02196 au 
 T_jup = 3.193 
[ 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 13.74   n/a E2021B10  

20519 (1999 RH36)          Discovered 1999-Sep-12 by Korlevic, K. at Visnjan
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RH36 = 1976 JN4 = 1997 JW10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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