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487822 (2015 TH65)
Classification: Main-belt Asteroid          SPK-ID: 2487822
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 .09049786547962184 4.2277e-08  
a 2.375011701875999 3.1402e-08 au
q 2.160078212367098 1.0091e-07 au
i 5.856291982590467 4.8292e-06 deg
node 232.863943541249 6.6687e-05 deg
peri 4.719234910155874 7.8903e-05 deg
M 252.4507041732312 4.193e-05 deg
tp 2459399.894544140575
(2021-Jul-04.39454414)
0.00015476 TDB
period 1336.894256585359
3.66
2.6515e-05
7.259e-08
d
yr
n .2692808337134288 5.3407e-09 deg/d
Q 2.589945191384901 3.4244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5535 days (15.15 yr)  
   first obs. used      2004-11-09  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62858  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 12:50:53  

Additional Information
 Earth MOID = 1.14819 au 
 Jupiter MOID = 2.40634 au 
 T_jup = 3.530 
[ 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 17.2   n/a MPO456352  

487822 (2015 TH65)          Discovered 2011-Sep-04 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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