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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1464321251845119 2.9823e-08  
a 3.19782622357597 1.3675e-08 au
q 2.729561733686979 9.2199e-08 au
i 1.816249655894751 3.5143e-06 deg
node 45.48944000080103 0.00010669 deg
peri 54.743025331045 0.0001074 deg
M 160.7739920439683 1.2869e-05 deg
tp 2458067.688243475450
(2017-Nov-10.18824348)
7.2545e-05 TDB
period 2088.722361618043
5.72
1.3398e-05
3.668e-08
d
yr
n .1723541656925258 1.1055e-09 deg/d
Q 3.666090713464962 1.5677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2532  
   data-arc span      30273 days (82.88 yr)  
   first obs. used      1937-10-28  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43533  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:14:30  

Additional Information
 Earth MOID = 1.74696 au 
 Jupiter MOID = 1.49347 au 
 T_jup = 3.177 
[ 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 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)  
rotation period rot_per 38.180 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
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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