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129115 (2004 XE79)
Classification: Main-belt Asteroid          SPK-ID: 2129115
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06247349997297238 4.3798e-08  
a 2.993338559645408 2.4885e-08 au
q 2.806334223220304 1.3656e-07 au
i 11.39240249149433 4.1089e-06 deg
node 94.73350044776431 2.1895e-05 deg
peri 290.6728240589265 3.936e-05 deg
M 47.58991272373595 3.132e-05 deg
tp 2458750.439788154726
(2019-Sep-23.93978815)
0.00016523 TDB
period 1891.612552157495
5.18
2.3589e-05
6.458e-08
d
yr
n .1903138143111806 2.3733e-09 deg/d
Q 3.180342896070513 2.644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      7355 days (20.14 yr)  
   first obs. used      1999-12-08  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54874  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:02:51  

Additional Information
 Earth MOID = 1.83715 au 
 Jupiter MOID = 2.17061 au 
 T_jup = 3.222 
[ 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 14.6   n/a MPO453770  
diameter diameter 4.408 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.190   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129115 (2004 XE79)          Discovered 2004-Dec-10 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2004 XE79 = 2000 AN23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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