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295665 (2008 TG55)
Classification: Main-belt Asteroid          SPK-ID: 2295665
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06329938125749665 5.4559e-08  
a 2.363167068647678 2.2707e-08 au
q 2.213580055394188 1.4087e-07 au
i 7.106683021512677 6.0079e-06 deg
node 204.2960199740254 3.405e-05 deg
peri 322.077769649204 5.2785e-05 deg
M 293.6277835033957 4.1625e-05 deg
tp 2459245.137982343962
(2021-Jan-30.63798234)
0.0001541 TDB
period 1326.90571887609
3.63
1.9125e-05
5.236e-08
d
yr
n .2713078969204576 3.9104e-09 deg/d
Q 2.512754081901168 2.4145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      6058 days (16.59 yr)  
   first obs. used      2003-04-25  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62921  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:55:37  

Additional Information
 Earth MOID = 1.22323 au 
 Jupiter MOID = 2.4628 au 
 T_jup = 3.537 
[ 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 16.9   n/a MPO503287  

295665 (2008 TG55)          Discovered 2008-Oct-02 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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