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22289 (1988 XV1)
Classification: Main-belt Asteroid          SPK-ID: 2022289
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .234658610115243 9.4075e-08  
a 3.117102106801379 5.1858e-08 AU
q 2.385647258832072 2.9703e-07 AU
i 19.31988129786453 8.6722e-06 deg
node 73.04683485176989 2.6823e-05 deg
peri 300.4849001514879 3.2197e-05 deg
M 306.5539484825471 2.8151e-05 deg
tp 2457298.926987615144
(2015-Oct-03.42698761)
0.00016243 JED
period 2010.1338170205
5.50
5.0163e-05
1.373e-07
d
yr
n .1790925544119278 4.4693e-09 deg/d
Q 3.848556954770687 6.4028e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      11223 days (30.73 yr)  
   first obs. used      1982-11-10  
   last obs. used      2013-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51057  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 23:13:33  

Additional Information
 Earth MOID = 1.45054 AU 
 T_jup = 3.089 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.3 mag n/a MPO267790  

22289 (1988 XV1)          Discovered 1988-Dec-11 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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