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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238714125871972 2.1145e-08  
a 2.366564111309051 8.0936e-09 au
q 2.073414471863034 5.0052e-08 au
i 8.897209724140049 9.9599e-07 deg
node 80.26681459690971 3.5878e-06 deg
peri 310.4974319636317 7.1152e-06 deg
M 247.5902488540754 6.047e-06 deg
tp 2459615.719100963257
(2022-Feb-05.21910096)
2.3858e-05 TDB
period 1329.767878880246
3.64
6.8217e-06
1.868e-08
d
yr
n .2707239404091669 1.3888e-09 deg/d
Q 2.659713750755068 9.0962e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2080  
   data-arc span      13677 days (37.45 yr)  
   first obs. used      1983-02-19  
   last obs. used      2020-07-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46853  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:48:57  

Additional Information
 Earth MOID = 1.09139 au 
 Jupiter MOID = 2.75512 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 13.51   n/a E2021B10  
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

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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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