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181115 (2005 QF94)
Classification: Main-belt Asteroid          SPK-ID: 2181115
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1180238649063306 3.4821e-08  
a 2.735863516888727 1.6507e-08 au
q 2.412966330769294 9.1835e-08 au
i 6.775739075859802 4.0487e-06 deg
node 153.327057111002 3.3303e-05 deg
peri 166.8315347561577 3.799e-05 deg
M 144.7286519514341 1.8466e-05 deg
tp 2458536.004437303657
(2019-Feb-21.50443730)
8.3297e-05 TDB
period 1652.87522094075
4.53
1.4959e-05
4.096e-08
d
yr
n .2178022850358314 1.9711e-09 deg/d
Q 3.05876070300816 1.8455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      22063 days (60.41 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .529  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:16  

Additional Information
 Earth MOID = 1.39887 au 
 Jupiter MOID = 2.24388 au 
 T_jup = 3.332 
[ 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 16.16   n/a MPCxxxxx  

181115 (2005 QF94)          Discovered 2005-Aug-27 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 QF94 = 6506 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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