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JPL Small-Body Database Browser
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49539 (1999 CQ62)
Classification: Main-belt Asteroid          SPK-ID: 2049539
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1603026488124409 3.3435e-08  
a 2.697477310050033 1.4199e-08 au
q 2.265064552137555 9.3731e-08 au
i 12.97764348817651 4.2359e-06 deg
node 149.8091770953258 1.8079e-05 deg
peri 289.0839099276516 2.3719e-05 deg
M 244.3104909413606 1.6485e-05 deg
tp 2459120.527852161601
(2020-Sep-28.02785216)
7.6126e-05 TDB
period 1618.210919049585
4.43
1.2777e-05
3.498e-08
d
yr
n .2224679093201502 1.7566e-09 deg/d
Q 3.129890067962511 1.6476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1135  
   data-arc span      10407 days (28.49 yr)  
   first obs. used      1991-05-05  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56604  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:42:08  

Additional Information
 Earth MOID = 1.31878 au 
 Jupiter MOID = 2.17868 au 
 T_jup = 3.314 
[ 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 14.4   n/a MPO452844  
diameter diameter 4.033 km 0.395 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.249   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49539 (1999 CQ62)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CQ62 = 2000 JM67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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