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5545 Makarov (1978 VY14)
Classification: Main-belt Asteroid          SPK-ID: 2005545
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01969690116583526 3.3236e-08  
a 2.649892711794151 1.0803e-08 au
q 2.597698036949874 8.8495e-08 au
i 3.418234665098338 3.98e-06 deg
node 67.11298024156069 6.1457e-05 deg
peri 62.24882311076391 0.00011893 deg
M 150.9815204208909 0.00010224 deg
tp 2458339.711986152062
(2018-Aug-09.21198615)
0.00044676 TDB
period 1575.581464023608
4.31
9.6347e-06
2.638e-08
d
yr
n .2284870749117964 1.3972e-09 deg/d
Q 2.702087386638427 1.1016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2079  
   data-arc span      15258 days (41.77 yr)  
   first obs. used      1978-10-28  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:30:04  

Additional Information
 Earth MOID = 1.61447 au 
 Jupiter MOID = 2.28058 au 
 T_jup = 3.388 
[ 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 13.5   n/a MPO384804  
diameter diameter 6.141 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.246   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5545 Makarov (1978 VY14)          Discovered 1978-Nov-01 by Zhuravleva, L. V. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1978 VY14 = 1986 QJ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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