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19207 (1992 QS1)
Classification: Main-belt Asteroid          SPK-ID: 2019207
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240334462431805 4.6966e-08  
a 2.365982834899785 9.43e-09 au
q 2.072521830134955 1.1036e-07 au
i 8.898174130070837 3.7878e-06 deg
node 80.26590284189216 2.6596e-05 deg
peri 310.6061105790158 3.0199e-05 deg
M 193.3167217154819 1.3818e-05 deg
tp 2459615.967810438546
(2022-Feb-05.46781044)
5.1918e-05 TDB
period 1329.277981800147
3.64
7.9471e-06
2.176e-08
d
yr
n .2708237140229146 1.6191e-09 deg/d
Q 2.659443839664615 1.06e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1712  
   data-arc span      13498 days (36.96 yr)  
   first obs. used      1983-02-19  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49566  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:43:28  

Additional Information
 Earth MOID = 1.09156 au 
 Jupiter MOID = 2.75435 au 
 T_jup = 3.521 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4   n/a MPO425994  
diameter diameter 7.022 km 0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.158   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19207 (1992 QS1)          Discovered 1992-Aug-24 by Holt, H. E. at Palomar
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 QS1 = 1983 DP = 1996 XB33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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