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16601 (1993 FQ1)
Classification: Main-belt Asteroid          SPK-ID: 2016601
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09917072319051427 6.2897e-08  
a 2.39555317523726 1.9635e-08 AU
q 2.157984434407648 1.5038e-07 AU
i 6.851550254950268 6.2424e-06 deg
node 138.5044034191716 5.892e-05 deg
peri 122.3078490969865 6.8468e-05 deg
M 242.410665295621 3.5236e-05 deg
tp 2457442.856672599581
(2016-Feb-24.35667260)
0.0001334 JED
period 1354.275900413942
3.71
1.665e-05
4.559e-08
d
yr
n .2658247111168146 3.2682e-09 deg/d
Q 2.633121916066872 2.1582e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      928  
   data-arc span      21649 days (59.27 yr)  
   first obs. used      1954-11-04  
   last obs. used      2014-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51601  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:36:50  

Additional Information
 Earth MOID = 1.15298 AU 
 T_jup = 3.513 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO279690  

16601 (1993 FQ1)          Discovered 1993-Mar-25 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FQ1 = 1998 SK25 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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