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JPL Small-Body Database Browser
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277197 (2005 QZ49)
Classification: Main-belt Asteroid          SPK-ID: 2277197
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .114059357314331 6.4914e-08  
a 2.255802425602683 1.712e-08 au
q 1.998507050710333 1.5288e-07 au
i 6.298676032141005 5.3032e-06 deg
node 59.18448810227888 6.0667e-05 deg
peri 260.0599133722006 6.5838e-05 deg
M 34.97920404189896 2.4391e-05 deg
tp 2458480.257654869076
(2018-Dec-27.75765487)
8.35e-05 TDB
period 1237.513700863008
3.39
1.4088e-05
3.857e-08
d
yr
n .290905870172545 3.3117e-09 deg/d
Q 2.513097800495034 1.9073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      8754 days (23.97 yr)  
   first obs. used      1995-10-20  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56447  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:22:37  

Additional Information
 Earth MOID = .996205 au 
 Jupiter MOID = 2.73345 au 
 T_jup = 3.607 
[ 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 17.1   n/a MPO450166  

277197 (2005 QZ49)          Discovered 2005-Aug-26 by NEAT at Palomar
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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