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2616 Lesya (1970 QV)
Classification: Main-belt Asteroid          SPK-ID: 2002616
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07665476399499174 1.7976e-08  
a 2.162327861874938 4.5599e-09 au
q 1.996575129943119 3.8307e-08 au
i 1.444479895514844 4.0215e-07 deg
node 146.7407309609291 3.0988e-05 deg
peri 201.2459222991551 3.378e-05 deg
M 286.9695183588854 1.3044e-05 deg
tp 2459436.103863247830
(2021-Aug-09.60386325)
4.2332e-05 TDB
period 1161.3971161525
3.18
3.6738e-06
1.006e-08
d
yr
n .3099714946706733 9.8051e-10 deg/d
Q 2.328080593806756 4.9095e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3221  
   data-arc span      33163 days (90.80 yr)  
   first obs. used      1929-10-27  
   last obs. used      2020-08-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41226  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:01:14  

Additional Information
 Earth MOID = .987746 au 
 Jupiter MOID = 2.92335 au 
 T_jup = 3.691 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.52   n/a E2021B10  
diameter diameter 8.534 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 9.2168 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2015) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Salvaggio, F.; Franco, L.; Marchini, A.; Rapini, R. (2016) Minor Planet Bull. 43, 172-173.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.243   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2616 Lesya (1970 QV)          Discovered 1970-Aug-28 by Smirnova, T. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1970 QV = 1929 UC = 1932 UB = 1938 OD = 1948 TP = 1948 TY1 = 1948 VC = 1951 RT1 = 1967 RZ = 1969 EC = 1975 BX1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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