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JPL Small-Body Database Browser
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434472 (2005 QA100)
Classification: Main-belt Asteroid          SPK-ID: 2434472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2089203399244537 5.8161e-08  
a 2.313153738250968 1.7907e-08 au
q 1.829888872958055 1.2991e-07 au
i 3.297615503660285 5.1092e-06 deg
node 254.8594051239861 0.00013819 deg
peri 353.5211918826898 0.00013986 deg
M 139.5178717763433 2.3046e-05 deg
tp 2458502.496361187316
(2019-Jan-18.99636119)
8.0667e-05 TDB
period 1285.006054707933
3.52
1.4921e-05
4.085e-08
d
yr
n .2801543219824159 3.2531e-09 deg/d
Q 2.796418603543881 2.1648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5716 days (15.65 yr)  
   first obs. used      2004-01-30  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59661  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:24  

Additional Information
 Earth MOID = .816078 au 
 Jupiter MOID = 2.24035 au 
 T_jup = 3.551 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO434584  

434472 (2005 QA100)          Discovered 2005-Aug-27 by NEAT at Palomar
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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