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487820 (2015 TB27)
Classification: Main-belt Asteroid          SPK-ID: 2487820
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1994628583286527 7.5091e-08  
a 2.702542750275307 4.8814e-08 au
q 2.163485848550016 2.2582e-07 au
i 9.813279789212817 1.1261e-05 deg
node 346.6842978529966 3.7131e-05 deg
peri 70.29536607326907 5.485e-05 deg
M 347.1145383172434 4.0806e-05 deg
tp 2459058.583766224041
(2020-Jul-28.08376622)
0.00018512 TDB
period 1622.771178516396
4.44
4.3966e-05
1.204e-07
d
yr
n .2218427371437092 6.0104e-09 deg/d
Q 3.241599652000597 5.855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4769 days (13.06 yr)  
   first obs. used      2006-08-28  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59591  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:42  

Additional Information
 Earth MOID = 1.19771 au 
 Jupiter MOID = 2.23637 au 
 T_jup = 3.317 
[ 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 17.3   n/a MPO495392  

487820 (2015 TB27)          Discovered 2006-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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