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1779 Parana (1950 LZ)
Classification: Main-belt Asteroid          SPK-ID: 2001779
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1611746428797431 2.8582e-08  
a 2.175316155428486 4.9296e-09 au
q 1.824710350926764 6.3707e-08 au
i .8988967880885874 2.8416e-06 deg
node 254.4236301348079 0.00020746 deg
peri 11.68880088286219 0.00020778 deg
M 290.9675679005747 1.3362e-05 deg
tp 2459225.215318362772
(2021-Jan-10.71531836)
4.3816e-05 TDB
period 1171.876930166446
3.21
3.9835e-06
1.091e-08
d
yr
n .3071994940192807 1.0442e-09 deg/d
Q 2.525921959930208 5.7241e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2872  
   data-arc span      25566 days (70.00 yr)  
   first obs. used      1950-06-15  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43926  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:36:25  

Additional Information
 Earth MOID = .808823 au 
 Jupiter MOID = 2.54889 au 
 T_jup = 3.668 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456777.5 (2014-Apr-30.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1612813549498815 2.8525e-08  
q 1.824519395547069 6.3567e-08 au
tp 2456881.266215441784
(2014-Aug-11.76621544)
4.1076e-05 TDB
node 254.5202461888311 0.00020768 deg
peri 11.63941788419069 0.000208 deg
i .8982615710567943 2.8403e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2872  
   data-arc span      25566 days (70.00 yr)  
   first obs. used      1950-06-15  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43926  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:36:25  

Additional Information
 Jupiter MOID = 2.54889 au 
 T_jup = 3.668 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.136630406087474E-16 -1.80988620250593E-15 -4.820299946681369E-13 -2.350454930122707E-15 -1.11256461261415E-13 -4.881466498936197E-17
q -1.80988620250593E-15 4.040819308714744E-15 1.091166047531704E-12 4.778043746576452E-15 2.523365280760549E-13 1.226311040596334E-16
tp -4.820299946681369E-13 1.091166047531704E-12 1.68724910881576E-9 -3.100171599168693E-12 4.857938939491622E-10 3.275810733441652E-13
node -2.350454930122707E-15 4.778043746576452E-15 -3.100171599168693E-12 4.312989336289368E-8 -4.312547192321397E-8 -1.330794376945467E-10
peri -1.11256461261415E-13 2.523365280760549E-13 4.857938939491622E-10 -4.312547192321397E-8 4.326478842765884E-8 1.33157717198058E-10
i -4.881466498936197E-17 1.226311040596334E-16 3.275810733441652E-13 -1.330794376945467E-10 1.33157717198058E-10 8.067437469154328E-12

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 14.1   n/a MPO458846  
diameter diameter 4.085 km 0.223 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.221   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

1779 Parana (1950 LZ)          Discovered 1950-Jun-15 by Itzigsohn, M. at La Plata
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1950 LZ = 1976 SF8 = 6116 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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