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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1140594163470809 5.8457e-08  
a 2.255802410608064 1.5555e-08 au
q 1.99850690425977 1.3591e-07 au
i 6.29867566088502 5.3004e-06 deg
node 59.18446276334092 5.6113e-05 deg
peri 260.0599485971365 6.1507e-05 deg
M 34.97920100394664 2.435e-05 deg
tp 2458480.257666511053
(2018-Dec-27.75766651)		 8.3322e-05 TDB
period 1237.51368852413
3.39		 1.28e-05
3.504e-08		 d
yr
n .2909058730730802 3.0089e-09 deg/d
Q 2.513097916956358 1.7329e-08 au
   Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      8810 days (24.12 yr)  
   first obs. used      1995-10-20  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56633  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 17:52:12  

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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