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461308 (2015 XC170)
Classification: Main-belt Asteroid          SPK-ID: 2461308
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1525376321539309 7.1382e-08  
a 3.185924233723085 7.4013e-08 au
q 2.699950894889139 2.3203e-07 au
i 11.5896981504452 1.2443e-05 deg
node 266.2909303348513 4.0064e-05 deg
peri 104.3695230576864 6.0971e-05 deg
M 317.7110199340756 4.7878e-05 deg
tp 2459244.492401757026
(2021-Jan-29.99240176)
0.00028162 TDB
period 2077.072194590643
5.69
7.238e-05
1.982e-07
d
yr
n .1733208893448936 6.0397e-09 deg/d
Q 3.671897572557031 8.5303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      5811 days (15.91 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:01:04  

Additional Information
 Earth MOID = 1.7303 au 
 Jupiter MOID = 1.96548 au 
 T_jup = 3.148 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO477196  

461308 (2015 XC170)          Discovered 2004-Dec-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2015 XC170 = 2004 XT153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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