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85378 (1996 GD19)
Classification: Main-belt Asteroid          SPK-ID: 2085378
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204618639293028 4.5954e-08  
a 2.342312223472498 1.4334e-08 au
q 2.060152927128612 1.0531e-07 au
i 7.797202785450467 5.4231e-06 deg
node 46.55794370682067 3.4055e-05 deg
peri 221.83586904674 4.0335e-05 deg
M 106.4432143182169 2.1242e-05 deg
tp 2458213.348377224055
(2018-Apr-04.84837722)
7.7342e-05 TDB
period 1309.37970158129
3.58
1.2019e-05
3.291e-08
d
yr
n .2749393469023852 2.5237e-09 deg/d
Q 2.624471519816385 1.606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      8591 days (23.52 yr)  
   first obs. used      1996-04-15  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62354  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:11:03  

Additional Information
 Earth MOID = 1.05154 au 
 Jupiter MOID = 2.44948 au 
 T_jup = 3.541 
[ 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 15.8   n/a MPO449530  
diameter diameter 1.876 km 0.413 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.317   0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85378 (1996 GD19)          Discovered 1996-Apr-15 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1996 GD19 = 2001 VG116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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