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JPL Small-Body Database Browser
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226876 (2004 TB85)
Classification: Main-belt Asteroid          SPK-ID: 2226876
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488915325278036 6.5987e-08  
a 2.852322509052985 2.9436e-08 au
q 2.427635839416536 1.945e-07 au
i .9062754302919501 5.9226e-06 deg
node 334.6074318851453 0.00046049 deg
peri 83.21449037894114 0.00046105 deg
M 333.7879079370929 2.2696e-05 deg
tp 2458728.613694226511
(2019-Sep-02.11369423)
0.00011183 TDB
period 1759.528762941054
4.82
2.7237e-05
7.457e-08
d
yr
n .2046002359167234 3.1672e-09 deg/d
Q 3.277009178689433 3.3818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      6917 days (18.94 yr)  
   first obs. used      1999-09-05  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51973  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:15:02  

Additional Information
 Earth MOID = 1.43962 au 
 Jupiter MOID = 2.05795 au 
 T_jup = 3.288 
[ 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 16.6   n/a MPO413101  

226876 (2004 TB85)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 TB85 = 2009 UD40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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