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1895 Larink (1971 UZ)
Classification: Main-belt Asteroid          SPK-ID: 2001895
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1464321252643609 2.9826e-08  
a 3.197826223848543 1.3692e-08 au
q 2.729561733664295 9.2202e-08 au
i 1.816249713759905 3.5298e-06 deg
node 45.4894385479587 0.00010713 deg
peri 54.7430261542246 0.00010785 deg
M 160.7739924924865 1.2919e-05 deg
tp 2458067.688240753880
(2017-Nov-10.18824075)
7.2874e-05 TDB
period 2088.722361885097
5.72
1.3415e-05
3.673e-08
d
yr
n .1723541656704894 1.1069e-09 deg/d
Q 3.666090714032791 1.5697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2490  
   data-arc span      29862 days (81.76 yr)  
   first obs. used      1937-10-28  
   last obs. used      2019-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4371  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:07:31  

Additional Information
 Earth MOID = 1.74696 au 
 Jupiter MOID = 1.49347 au 
 T_jup = 3.177 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456505.5 (2013-Aug-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494493609609542 2.9929e-08  
q 2.713761154935948 9.2953e-08 au
tp 2455981.783139841756
(2012-Feb-24.28313984)
6.8603e-05 TDB
node 45.54791871223004 0.00010683 deg
peri 53.79586798974503 0.00010752 deg
i 1.820664667450685 3.537e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2490  
   data-arc span      29862 days (81.76 yr)  
   first obs. used      1937-10-28  
   last obs. used      2019-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4371  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:07:31  

Additional Information
 Jupiter MOID = 1.49347 au 
 T_jup = 3.177 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.957422392215584E-16 -2.760590282182475E-15 -2.043174788803667E-14 8.649838178729543E-16 -1.263787739649967E-14 -7.469856565655362E-17
q -2.760590282182475E-15 8.640295951162011E-15 1.330429122540494E-13 -3.632142255978051E-15 5.809884354717192E-14 1.120983175562084E-16
tp -2.043174788803667E-14 1.330429122540494E-13 4.706352840331376E-9 -2.987020878190841E-12 8.484816140644669E-10 1.626488447263288E-13
node 8.649838178729543E-16 -3.632142255978051E-15 -2.987020878190841E-12 1.141167130370075E-8 -1.140649820635149E-8 -2.807559152146665E-11
peri -1.263787739649967E-14 5.809884354717192E-14 8.484816140644669E-10 -1.140649820635149E-8 1.155959858856626E-8 2.807002666685727E-11
i -7.469856565655362E-17 1.120983175562084E-16 1.626488447263288E-13 -2.807559152146665E-11 2.807002666685727E-11 1.251032318456092E-11

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 12.2   n/a MPO473790  
diameter diameter 19.989 km 0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

1895 Larink (1971 UZ)          Discovered 1971-Oct-26 by Kohoutek, L. at Bergedorf
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1971 UZ = 1937 UG = 1939 CG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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