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JPL Small-Body Database Browser
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461328 (2015 XA266)
Classification: Main-belt Asteroid          SPK-ID: 2461328
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 .05520300494428909 8.2454e-08  
a 2.915306372865987 5.3187e-08 au
q 2.754372700750549 2.4751e-07 au
i 2.376956601045639 7.1557e-06 deg
node 34.00979765262874 0.00021998 deg
peri 302.2310776316583 0.00023132 deg
M 332.6047909716409 6.8957e-05 deg
tp 2458738.855633613060
(2019-Sep-12.35563361)
0.0003473 TDB
period 1818.129149850288
4.98
4.9755e-05
1.362e-07
d
yr
n .1980057357474544 5.4187e-09 deg/d
Q 3.076240044981426 5.6124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      5023 days (13.75 yr)  
   first obs. used      2005-12-05  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68193  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:01:05  

Additional Information
 Earth MOID = 1.74465 au 
 Jupiter MOID = 2.1411 au 
 T_jup = 3.278 
[ 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 17.1   n/a MPO437756  

461328 (2015 XA266)          Discovered 2005-Dec-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 XA266 = 2010 WD25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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