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6264 (1980 SQ)
Classification: Main-belt Asteroid          SPK-ID: 2006264
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .131171935073451 3.7003e-08  
a 2.225869653838846 5.8211e-09 au
q 1.933898024123532 8.1893e-08 au
i 4.766175038327873 3.8978e-06 deg
node 223.4716116954507 4.1724e-05 deg
peri 159.5904386701146 4.3545e-05 deg
M 325.9516820636846 1.204e-05 deg
tp 2459115.220539491324
(2020-Sep-22.72053949)
4.0616e-05 TDB
period 1212.9643024987
3.32
4.7582e-06
1.303e-08
d
yr
n .2967935653657753 1.1643e-09 deg/d
Q 2.517841283554161 6.5847e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2049  
   data-arc span      14659 days (40.13 yr)  
   first obs. used      1980-09-08  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:37:08  

Additional Information
 Earth MOID = .938261 au 
 Jupiter MOID = 2.92605 au 
 T_jup = 3.630 
[ 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 14.1   n/a MPO473853  
diameter diameter 4.288 km 0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.265   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

6264 (1980 SQ)          Discovered 1980-Sep-29 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1980 SQ = 1990 SJ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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