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487824 (2015 TQ66)
Classification: Main-belt Asteroid          SPK-ID: 2487824
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08871300706089244 4.5371e-08  
a 2.618122022517374 2.809e-08 au
q 2.385860545047512 1.1331e-07 au
i 2.774045329849128 5.7385e-06 deg
node 266.3785762543286 0.00013411 deg
peri 33.73871538731831 0.00014166 deg
M 122.3740206985964 4.3252e-05 deg
tp 2458474.519091139243
(2018-Dec-22.01909114)
0.00018838 TDB
period 1547.331092897927
4.24
2.4902e-05
6.818e-08
d
yr
n .2326586737979731 3.7443e-09 deg/d
Q 2.850383499987236 3.0582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5793 days (15.86 yr)  
   first obs. used      2003-12-19  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:48:31  

Additional Information
 Earth MOID = 1.37079 au 
 Jupiter MOID = 2.30702 au 
 T_jup = 3.399 
[ 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 MPO450510  

487824 (2015 TQ66)          Discovered 2005-Apr-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TQ66 = 2005 GG148 = 2011 US382 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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