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10911 (1997 YC1)
Classification: Main-belt Asteroid          SPK-ID: 2010911
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2148934741863333 8.7244e-08  
a 2.366299102737939 1.475e-08 AU
q 1.85779686758658 2.0638e-07 AU
i 3.645413142942711 6.3914e-06 deg
node 72.16151303659987 0.00013825 deg
peri 282.3753496619373 0.00013879 deg
M 271.2463384576236 1.6244e-05 deg
tp 2457128.283179546203
(2015-Apr-15.78317955)
6.1494e-05 JED
period 1329.544523414301
3.64
1.2431e-05
3.403e-08
d
yr
n .2707694203993347 2.5317e-09 deg/d
Q 2.874801337889298 1.7919e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      15522 days (42.50 yr)  
   first obs. used      1971-09-26  
   last obs. used      2014-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58371  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:59:22  

Additional Information
 Earth MOID = .855914 AU 
 T_jup = 3.513 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO263447  

Alternate Designations
 1997 YC1 = 1971 SH3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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