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1895 Larink (1971 UZ)
Classification: Outer 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417692400709316 1.3888e-08  
a 3.208851161224107 1.2787e-08 au
q 2.753934770596639 4.6976e-08 au
i 1.811590593063184 3.0239e-07 deg
node 45.09112070695271 2.7513e-05 deg
peri 55.70058760155399 3.006e-05 deg
M 227.9749313307348 8.0663e-06 deg
tp 2460166.475112872878
(2023-Aug-09.97511287)
4.9372e-05 TDB
period 2099.533394893547
5.75
1.255e-05
3.436e-08
d
yr
n .1714666701065991 1.0249e-09 deg/d
Q 3.663767551851575 1.46e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2653  
   data-arc span      30568 days (83.69 yr)  
   first obs. used      1937-10-28  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43847  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:28:27  

Additional Information
 Earth MOID = 1.77155 au 
 Jupiter MOID = 1.49172 au 
 T_jup = 3.176 
[ 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 12.25   n/a E2021B10  
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

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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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