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JPL Small-Body Database Browser
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19194 (1992 DG7)
Classification: Main-belt Asteroid          SPK-ID: 2019194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .10861663022717 5.0232e-08  
a 3.005299832257441 2.1442e-08 au
q 2.678874291655359 1.6212e-07 au
i 8.155482914900968 4.0187e-06 deg
node 143.7105531563617 3.1245e-05 deg
peri 212.4070558295943 3.6128e-05 deg
M 318.7787164271601 2.0006e-05 deg
tp 2459218.395944783738
(2021-Jan-03.89594478)
0.00010678 TDB
period 1902.962094412569
5.21
2.0366e-05
5.576e-08
d
yr
n .1891787550876727 2.0247e-09 deg/d
Q 3.331725372859524 2.3771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1160  
   data-arc span      10009 days (27.40 yr)  
   first obs. used      1992-02-29  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5479  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:43:26  

Additional Information
 Earth MOID = 1.67776 au 
 Jupiter MOID = 2.09614 au 
 T_jup = 3.227 
[ 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 14.0   n/a MPO435877  
diameter diameter 7.807 km 0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19194 (1992 DG7)          Discovered 1992-Feb-29 by UESAC at La Silla
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 DG7 = 1997 CT8 = 1998 HU145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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