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JPL Small-Body Database Browser
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27473 (2000 GV78)
Classification: Main-belt Asteroid          SPK-ID: 2027473
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1937234205529924 3.9444e-08  
a 3.184184390600926 1.7602e-08 au
q 2.56733329878227 1.2454e-07 au
i 2.122978164181411 4.2523e-06 deg
node 173.2276907823295 0.00010374 deg
peri 45.92943394331228 0.0001041 deg
M 192.5732252552689 9.5662e-06 deg
tp 2459965.701861588980
(2023-Jan-21.20186159)
5.8228e-05 TDB
period 2075.370983534805
5.68
1.7209e-05
4.712e-08
d
yr
n .1734629629382416 1.4384e-09 deg/d
Q 3.801035482419583 2.1012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      10318 days (28.25 yr)  
   first obs. used      1991-11-04  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52793  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:04:21  

Additional Information
 Earth MOID = 1.5603 au 
 Jupiter MOID = 1.17286 au 
 T_jup = 3.168 
[ 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 13.7   n/a MPO333071  
diameter diameter 9.924 km 0.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 21.907 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.071   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27473 (2000 GV78)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GV78 = 1994 GX9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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