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JPL Small-Body Database Browser
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12124 Hvar (1999 RG3)
Classification: Main-belt Asteroid          SPK-ID: 2012124
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07440243662650481 5.0559e-08  
a 2.897936668513284 1.4016e-08 au
q 2.6823231191866 1.4392e-07 au
i 1.961746601608191 4.4081e-06 deg
node 177.822778865186 9.9743e-05 deg
peri 174.3675559877733 0.00010265 deg
M 76.71908039932131 2.3986e-05 deg
tp 2458616.498739606270
(2019-May-12.99873961)
0.00012016 TDB
period 1801.90446786124
4.93
1.3073e-05
3.579e-08
d
yr
n .1997886161119851 1.4495e-09 deg/d
Q 3.113550217839968 1.5059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1748  
   data-arc span      14775 days (40.45 yr)  
   first obs. used      1979-08-22  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51218  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:15:07  

Additional Information
 Earth MOID = 1.67658 au 
 Jupiter MOID = 2.22353 au 
 T_jup = 3.283 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456924.5 (2014-Sep-24.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07608134217870015 5.0882e-08  
q 2.676312790979298 1.4501e-07 au
tp 2456802.129672547489
(2014-May-24.62967255)
0.00011901 TDB
node 177.8499505320621 9.9832e-05 deg
peri 171.9357911020067 0.00010259 deg
i 1.958763597398304 4.41e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1748  
   data-arc span      14775 days (40.45 yr)  
   first obs. used      1979-08-22  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51218  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:15:07  

Additional Information
 Jupiter MOID = 2.22353 au 
 T_jup = 3.283 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.588984157398931E-15 -7.351371232437655E-15 1.895722256003475E-12 2.629458326782162E-14 2.499504405928387E-13 -9.196576727252422E-17
q -7.351371232437655E-15 2.102926298237611E-14 -5.672455637406466E-12 -7.271540668995853E-14 -7.683641145463621E-13 4.242801080421873E-16
tp 1.895722256003475E-12 -5.672455637406466E-12 1.416349353973764E-8 2.745904832674546E-11 2.809961968454856E-9 -1.33537951623022E-12
node 2.629458326782162E-14 -7.271540668995853E-14 2.745904832674546E-11 9.966372033264728E-9 -9.955889880030943E-9 1.41872567192828E-10
peri 2.499504405928387E-13 -7.683641145463621E-13 2.809961968454856E-9 -9.955889880030943E-9 1.052525854259263E-8 -1.420653050804281E-10
i -9.196576727252422E-17 4.242801080421873E-16 -1.33537951623022E-12 1.41872567192828E-10 -1.420653050804281E-10 1.944786789693869E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO319236  

12124 Hvar           Discovered 1999 Sept. 6 by K. Korlevic at the Visnjan Observatory.
Hvar is a Croatian island in the Adriatic Sea, located off the Dalmatian coast. Due to its renowned cultivations of lavender the island is often called the "Island of Lavender". It is also one of the two most famous winemaking regions in Croatia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090607/MPCPages.arcLast Updated: 2009-06-08

Alternate Designations
 1999 RG3 = 1979 QP3 = 1992 GN5 = 1998 MZ21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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