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5359 Markzakharov (1974 QX1)
Classification: Main-belt Asteroid          SPK-ID: 2005359
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1990064260914599 1.2679e-08  
a 2.341201180511296 6.2366e-09 au
q 1.875287100816636 3.0491e-08 au
i 1.594927187862279 6.4734e-07 deg
node 63.70833088033617 2.5422e-05 deg
peri 310.6011481727318 2.6266e-05 deg
M 314.2133148883802 5.5032e-06 deg
tp 2459366.915291526755
(2021-Jun-01.41529153)
2.034e-05 TDB
period 1308.448183212719
3.58
5.2283e-06
1.431e-08
d
yr
n .2751350833902098 1.0994e-09 deg/d
Q 2.807115260205956 7.4777e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2546  
   data-arc span      28429 days (77.83 yr)  
   first obs. used      1942-11-05  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45091  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 17:26:57  

Additional Information
 Earth MOID = .875181 au 
 Jupiter MOID = 2.65689 au 
 T_jup = 3.537 
[ 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 14.03   n/a E2021B10  
diameter diameter 4.360 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.233   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

5359 Markzakharov (1974 QX1)          Discovered 1974-Aug-24 by Chernykh, L. I. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1974 QX1 = 1931 RT = 1942 VR = 1983 CH5 = 1985 VA = 1989 YF3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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