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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1633000906827089 2.8883e-08  
a 2.315146231462761 7.5104e-09 au
q 1.93708264192116 6.8828e-08 au
i 4.004969561595573 3.8483e-06 deg
node 169.518553937098 4.8264e-05 deg
peri 224.1700706956397 4.9828e-05 deg
M 19.85856026220993 1.2934e-05 deg
tp 2458929.524031639354
(2020-Mar-21.02403164)
4.6155e-05 TDB
period 1286.666720671377
3.52
6.261e-06
1.714e-08
d
yr
n .2797927343703687 1.3615e-09 deg/d
Q 2.693209821004361 8.7368e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1395  
   data-arc span      13372 days (36.61 yr)  
   first obs. used      1983-05-08  
   last obs. used      2019-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51908  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:35:21  

Additional Information
 Earth MOID = .94541 au 
 Jupiter MOID = 2.73642 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 15.1   n/a MPO493240  
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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