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6601 (1988 XK1)
Classification: Main-belt Asteroid          SPK-ID: 2006601
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2365903051441976 4.606e-08  
a 2.372613598022578 1.0386e-08 au
q 1.811276222877144 1.1043e-07 au
i 2.26130210953584 5.1344e-06 deg
node 71.86976428197278 0.00012639 deg
peri 271.3565998361266 0.00012695 deg
M 219.7869710140814 1.2455e-05 deg
tp 2457920.405988847983
(2017-Jun-15.90598885)
4.8012e-05 JED
period 1334.869928557571
3.65
8.765e-06
2.4e-08
d
yr
n .2696891976501468 1.7708e-09 deg/d
Q 2.933950973168013 1.2843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1458  
   data-arc span      15224 days (41.68 yr)  
   first obs. used      1973-09-19  
   last obs. used      2015-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49513  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:55:29  

Additional Information
 Earth MOID = .803234 au 
 Jupiter MOID = 2.46662 au 
 T_jup = 3.504 
[ 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 13.7 mag n/a MPO324369  

6601 (1988 XK1)          Discovered 1988-Dec-07 by Ueda, S., Kaneda, H. at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 XK1 = 1973 SH6 = 1973 SP3 = 1984 UN 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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