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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456775.5 (2014-Apr-28.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1979182483349857 1.2612e-08  
q 1.877277481721 3.0311e-08 au
tp 2456751.126624208144
(2014-Apr-03.62662421)
1.7646e-05 TDB
node 63.76813619018326 2.5422e-05 deg
peri 310.6308713086293 2.628e-05 deg
i 1.595908529793024 6.4752e-07 deg
  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
 Jupiter MOID = 2.65689 au 
 T_jup = 3.537 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.590527109605158E-16 -3.771283673425768E-16 9.535169396855645E-14 6.407646007893307E-14 -5.315709488760546E-14 8.19113556426678E-16
q -3.771283673425768E-16 9.187557149426484E-16 -2.224327065578721E-13 -1.488104435719233E-13 1.254968834112227E-13 -1.863643633249552E-15
tp 9.535169396855645E-14 -2.224327065578721E-13 3.113814613060235E-10 -4.361059082908707E-11 1.14617406187286E-10 -3.233083635038152E-13
node 6.407646007893307E-14 -1.488104435719233E-13 -4.361059082908707E-11 6.46275494988378E-10 -6.596255160829302E-10 1.144928494104732E-11
peri -5.315709488760546E-14 1.254968834112227E-13 1.14617406187286E-10 -6.596255160829302E-10 6.906304712023901E-10 -1.161616119862813E-11
i 8.19113556426678E-16 -1.863643633249552E-15 -3.233083635038152E-13 1.144928494104732E-11 -1.161616119862813E-11 4.192881096450517E-13

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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