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295703 (2008 TQ185)
Classification: Main-belt Asteroid          SPK-ID: 2295703
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06467772362713943 6.3337e-08  
a 2.61385633279399 2.8185e-08 au
q 2.444798055300492 1.7396e-07 au
i 4.076148862296948 4.8103e-06 deg
node 128.7601643839613 0.00012196 deg
peri 140.3255752392764 0.00013897 deg
M 42.38096526010599 6.4737e-05 deg
tp 2458818.785601774984
(2019-Dec-01.28560178)
0.00027847 TDB
period 1543.551048436935
4.23
2.4966e-05
6.835e-08
d
yr
n .2332284379998647 3.7724e-09 deg/d
Q 2.782914610287488 3.0008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1998-04-22  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50647  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:58  

Additional Information
 Earth MOID = 1.43032 au 
 Jupiter MOID = 2.26744 au 
 T_jup = 3.402 
[ 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 16.7   n/a MPO476298  

295703 (2008 TQ185)          Discovered 2008-Oct-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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