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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2359727368138169 4.8895e-08  
a 2.373116107228634 1.0598e-08 AU
q 1.813125404628942 1.1787e-07 AU
i 2.261972600765128 5.7986e-06 deg
node 71.96565826911444 0.00013569 deg
peri 270.9891528720576 0.00013633 deg
M 112.3658635084541 1.2568e-05 deg
tp 2456583.718147863452
(2013-Oct-18.21814786)
4.5634e-05 JED
period 1335.294030449634
3.66
8.9448e-06
2.449e-08
d
yr
n .2696035418347352 1.806e-09 deg/d
Q 2.933106809828327 1.3099e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      14987 days (41.03 yr)  
   first obs. used      1973-09-19  
   last obs. used      2014-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51032  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:07:38  

Additional Information
 Earth MOID = .807422 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 13.6 mag n/a MPO265993  

6601 (1988 XK1)          Discovered 1988-Dec-07 by Ueda, S., Kaneda, H. at Kushiro (399)
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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