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22034 (1999 XL168)
Classification: Main-belt Asteroid          SPK-ID: 2022034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06559000261356333 1.9597e-08  
a 2.680694737962749 1.0976e-08 au
q 2.504867963093607 5.2209e-08 au
i 6.802153977603564 8.6859e-07 deg
node 331.4497155790689 6.8431e-06 deg
peri 197.8255622983773 1.8278e-05 deg
M 185.1873281548973 1.8283e-05 deg
tp 2459978.966412786212
(2023-Feb-03.46641279)
8.3653e-05 TDB
period 1603.132688523617
4.39
9.8461e-06
2.696e-08
d
yr
n .2245603265263943 1.3792e-09 deg/d
Q 2.856521512831891 1.1696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2800  
   data-arc span      10587 days (28.99 yr)  
   first obs. used      1992-02-12  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39942  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:58:18  

Additional Information
 Earth MOID = 1.51209 au 
 Jupiter MOID = 2.12518 au 
 T_jup = 3.363 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.63   n/a E2021B10  
diameter diameter 5.488 km 0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 264.431 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.366   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22034 (1999 XL168)          Discovered 1999-Dec-10 by LINEAR at Socorro
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XL168 = 1992 CO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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