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JPL Small-Body Database Browser
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434469 (2005 QY77)
Classification: Main-belt Asteroid          SPK-ID: 2434469
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2663399051712551 2.0062e-07  
a 3.165053159525663 8.691e-08 au
q 2.322073201155617 6.8864e-07 au
i 13.37946443991968 1.2334e-05 deg
node 351.2151090241662 3.2786e-05 deg
peri 304.9820652446959 7.2702e-05 deg
M 183.6407248232098 3.4972e-05 deg
tp 2459608.047998054887
(2022-Jan-28.54799805)
0.00017178 TDB
period 2056.695225902668
5.63
8.4713e-05
2.319e-07
d
yr
n .1750380880288175 7.2096e-09 deg/d
Q 4.008033117895709 1.1006e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      4020 days (11.01 yr)  
   first obs. used      2005-08-25  
   last obs. used      2016-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61885  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:45:23  

Additional Information
 Earth MOID = 1.3361 au 
 Jupiter MOID = 1.49106 au 
 T_jup = 3.107 
[ 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 16.3   n/a MPO386654  

434469 (2005 QY77)          Discovered 2005-Aug-25 by NEAT at Palomar
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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