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5814 (1988 XW1)
Classification: Main-belt Asteroid          SPK-ID: 2005814
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1003606159158451 7.7601e-08  
a 3.024187395708185 2.4194e-08 AU
q 2.720678086029976 2.341e-07 AU
i 10.66614319250177 8.9358e-06 deg
node 69.33299892441529 3.3728e-05 deg
peri 312.8484983416603 4.7298e-05 deg
M 26.21158978558217 3.2927e-05 deg
tp 2456860.637161748195
(2014-Jul-22.13716175)
0.00017556 JED
period 1920.92971782831
5.26
2.3052e-05
6.311e-08
d
yr
n .1874092511864488 2.249e-09 deg/d
Q 3.327696705386395 2.6623e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      23029 days (63.05 yr)  
   first obs. used      1951-12-01  
   last obs. used      2014-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50175  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:13:55  

Additional Information
 Earth MOID = 1.73833 AU 
 T_jup = 3.211 
[ 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 11.7 mag n/a MPO309195  

5814 (1988 XW1)          Discovered 1988-Dec-11 by Ueda and Kaneda at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 XW1 = 1977 SN3 = 1982 SM 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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