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22803 (1999 RV)
Classification: Main-belt Asteroid          SPK-ID: 2022803
[ 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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2913097234969057 4.3262e-08  
a 2.609396233788909 1.3148e-08 au
q 1.849253738429994 1.1917e-07 au
i 4.892839123196667 3.4643e-06 deg
node 208.5924080318844 3.9322e-05 deg
peri 196.0109096134805 3.9763e-05 deg
M 332.4080035039851 8.4714e-06 deg
tp 2459318.501926902918
(2021-Apr-14.00192690)		 3.6888e-05 TDB
period 1539.602025217204
4.22		 1.1637e-05
3.186e-08		 d
yr
n .2338266604639027 1.7673e-09 deg/d
Q 3.369538729147822 1.6979e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1349  
   data-arc span      12108 days (33.15 yr)  
   first obs. used      1987-12-20  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47158  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:13:16  

Additional Information
 Earth MOID = .857991 au 
 Jupiter MOID = 2.04344 au 
 T_jup = 3.344 
[ 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 14.67   n/a E2021B10  

22803 (1999 RV)          Discovered 1999-Sep-04 by CSS at Catalina
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 RV = 1987 YK2 = 1993 FU71 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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