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52778 (1998 QV24)
Classification: Main-belt Asteroid          SPK-ID: 2052778
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634349816359198 2.4481e-08  
a 2.315491594698444 6.6332e-09 au
q 1.937059268440778 5.7116e-08 au
i 4.005052417681771 3.7639e-06 deg
node 169.5132563744751 4.4553e-05 deg
peri 224.1929510340107 4.626e-05 deg
M 75.78391236385281 1.2966e-05 deg
tp 2458929.582062019275
(2020-Mar-21.08206202)
4.6084e-05 TDB
period 1286.954640251338
3.52
5.5301e-06
1.514e-08
d
yr
n .2797301386859239 1.202e-09 deg/d
Q 2.693923920956111 7.7173e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1665  
   data-arc span      13831 days (37.87 yr)  
   first obs. used      1983-05-08  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:19:52  

Additional Information
 Earth MOID = .944244 au 
 Jupiter MOID = 2.73672 au 
 T_jup = 3.560 
[ 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 15.13   n/a MPCxxxxx  
diameter diameter 2.240 km 0.312 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.321   0.195 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52778 (1998 QV24)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QV24 = 2000 CQ54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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