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JPL Small-Body Database Browser
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461294 (2015 XS100)
Classification: Main-belt Asteroid          SPK-ID: 2461294
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03597433055272875 7.2435e-08  
a 2.66516755606289 6.0549e-08 au
q 2.569289937422675 2.023e-07 au
i 6.283913881008127 8.7289e-06 deg
node 139.1611218880495 5.4248e-05 deg
peri 201.2287837076863 0.0001163 deg
M 5.005937254040604 0.00010709 deg
tp 2458578.401229863096
(2019-Apr-04.90122986)
0.00047238 TDB
period 1589.224324149078
4.35
5.4158e-05
1.483e-07
d
yr
n .2265256040507407 7.7196e-09 deg/d
Q 2.761045174703104 6.2728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      4724 days (12.93 yr)  
   first obs. used      2004-04-13  
   last obs. used      2017-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66627  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 09:05:35  

Additional Information
 Earth MOID = 1.55946 au 
 Jupiter MOID = 2.38174 au 
 T_jup = 3.374 
[ 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 MPO402878  

461294 (2015 XS100)          Discovered 2008-Jan-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 XS100 = 2014 PT7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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