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213423 (2001 XL88)
Classification: Main-belt Asteroid          SPK-ID: 2213423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469495976955241 7.8914e-08  
a 2.124606708730176 1.1354e-08 au
q 1.812396607621065 1.7217e-07 au
i 2.6475730259237 3.3519e-06 deg
node 102.6602089310123 0.00015367 deg
peri 241.7040102858537 0.00015473 deg
M 152.8312597779735 1.6768e-05 deg
tp 2458720.295813687017
(2019-Aug-24.79581369)
5.373e-05 TDB
period 1131.139711364134
3.10
9.0674e-06
2.483e-08
d
yr
n .3182630725304891 2.5512e-09 deg/d
Q 2.436816809839287 1.3023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      7047 days (19.29 yr)  
   first obs. used      2001-12-14  
   last obs. used      2021-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57628  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:26  

Additional Information
 Earth MOID = .804616 au 
 Jupiter MOID = 2.94174 au 
 T_jup = 3.712 
[ 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 17.60   n/a MPCxxxxx  

213423 (2001 XL88)          Discovered 2001-Dec-14 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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