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JPL Small-Body Database Browser
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487853 (2015 TO104)
Classification: Main-belt Asteroid          SPK-ID: 2487853
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08414637550486517 8.2399e-08  
a 2.990468485126287 5.7152e-08 au
q 2.738831401041385 2.3761e-07 au
i 9.695949803302577 7.3626e-06 deg
node 174.1341872439335 4.6727e-05 deg
peri 253.4848818301563 7.047e-05 deg
M 229.908492504676 4.7384e-05 deg
tp 2459283.080248869796
(2021-Mar-09.58024887)
0.00024796 TDB
period 1888.892628920908
5.17
5.4149e-05
1.483e-07
d
yr
n .1905878579269282 5.4636e-09 deg/d
Q 3.242105569211189 6.1961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      6835 days (18.71 yr)  
   first obs. used      1999-09-03  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66058  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:37:20  

Additional Information
 Earth MOID = 1.77135 au 
 Jupiter MOID = 2.04084 au 
 T_jup = 3.229 
[ 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 16.7   n/a MPO450510  

487853 (2015 TO104)          Discovered 2004-Sep-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TO104 = 1999 RS246 = 2004 RF268 = 2007 ER78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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