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58372 (1995 SQ)
Classification: Main-belt Asteroid          SPK-ID: 2058372
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1986313861850166 4.0665e-08  
a 2.435172158622711 1.3272e-08 au
q 1.951470537156323 9.8734e-08 au
i 1.954874243095697 5.2693e-06 deg
node 40.61070275730154 0.00013607 deg
peri 271.06356974164 0.00013685 deg
M 221.5423502536007 1.7877e-05 deg
tp 2459534.335420447134
(2021-Nov-15.83542045)
7.1911e-05 TDB
period 1388.011075682483
3.80
1.1348e-05
3.107e-08
d
yr
n .2593639246163713 2.1204e-09 deg/d
Q 2.918873780089099 1.5909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      10427 days (28.55 yr)  
   first obs. used      1991-09-04  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57253  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:19  

Additional Information
 Earth MOID = .938443 au 
 Jupiter MOID = 2.35738 au 
 T_jup = 3.477 
[ 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 16.7   n/a MPO452962  
diameter diameter 1.481 km 0.199 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.154   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58372 (1995 SQ)          Discovered 1995-Sep-18 by Sarounova, L. at Ondrejov
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 SQ = 1999 VZ208 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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