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(2015 XL169)
Classification: Outer Main-belt Asteroid          SPK-ID: 3736404
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5759304044234411 3.9954e-05  
a 3.275657401206207 0.00030281 au
q 1.389106709376878 1.8258e-05 au
i 28.03003437503412 0.0010029 deg
node 97.76609314801291 0.0011782 deg
peri 57.66639744540672 0.0021189 deg
M 275.9525154591607 0.037505 deg
tp 2459706.054936484979
(2022-May-06.55493648)
0.29569 TDB
period 2165.43990731998
5.93
0.30027
0.0008221
d
yr
n .1662479751957411 2.3053e-05 deg/d
Q 5.162208093035536 0.00047721 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      38 days  
   first obs. used      2015-12-07  
   last obs. used      2016-01-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .60508  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 15:30:48  

Additional Information
 Earth MOID = .544086 au 
 Jupiter MOID = 1.24199 au 
 T_jup = 2.734 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a E2016A03  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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