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JPL Small-Body Database Browser
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66041 (1998 QZ77)
Classification: Main-belt Asteroid          SPK-ID: 2066041
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03791626066719397 4.8958e-08  
a 3.144711361991527 3.1624e-08 au
q 3.025475666267169 1.5943e-07 au
i 16.7373464219102 7.3824e-06 deg
node 323.7330213079305 1.828e-05 deg
peri 299.1815307569116 0.00010009 deg
M 53.47614139569054 9.9258e-05 deg
tp 2458697.929088394966
(2019-Aug-02.42908840)
0.00056162 TDB
period 2036.899546880739
5.58
3.0726e-05
8.412e-08
d
yr
n .1767392017693242 2.666e-09 deg/d
Q 3.263947057715884 3.2824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      831  
   data-arc span      7626 days (20.88 yr)  
   first obs. used      1998-08-20  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55678  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:46:02  

Additional Information
 Earth MOID = 2.0409 au 
 Jupiter MOID = 1.9196 au 
 T_jup = 3.143 
[ 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 MPO359201  

66041 (1998 QZ77)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QZ77 = 2000 YB68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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