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268125 (2004 TM85)
Classification: Main-belt Asteroid          SPK-ID: 2268125
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 .1393014580737438 6.4058e-08  
a 2.78740892306888 2.2782e-08 au
q 2.399118795837621 1.7684e-07 au
i 1.688052559886349 6.0056e-06 deg
node 218.5783182304208 0.00025613 deg
peri 264.1918315370772 0.00025753 deg
M 37.53807858256567 2.4094e-05 deg
tp 2458823.257040018417
(2019-Dec-05.75704002)
0.00011415 TDB
period 1699.806383350819
4.65
2.0839e-05
5.705e-08
d
yr
n .2117888269664772 2.5964e-09 deg/d
Q 3.175699050300139 2.5955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2000-12-23  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57215  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:33:23  

Additional Information
 Earth MOID = 1.41554 au 
 Jupiter MOID = 1.8997 au 
 T_jup = 3.316 
[ 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 16.9   n/a MPO418422  

268125 (2004 TM85)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2004 TM85 = 2009 WA136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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