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26996 (1997 YH3)
Classification: Main-belt Asteroid          SPK-ID: 2026996
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1712969005849988 7.4849e-08  
a 2.596618213448666 3.4265e-08 AU
q 2.151825561482352 1.9293e-07 AU
i 2.101633197920817 7.9435e-06 deg
node 324.1793013809112 0.0001636 deg
peri 32.26980793930007 0.00016508 deg
M 55.84981389941895 3.3801e-05 deg
tp 2456763.400954852987
(2014-Apr-15.90095485)
0.0001396 JED
period 1528.306905491996
4.18
3.0251e-05
8.282e-08
d
yr
n .2355547820312361 4.6626e-09 deg/d
Q 3.041410865414979 4.0135e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      781  
   data-arc span      6173 days (16.90 yr)  
   first obs. used      1997-10-30  
   last obs. used      2014-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55682  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:55:33  

Additional Information
 Earth MOID = 1.148 AU 
 T_jup = 3.395 
[ 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 14.3 mag n/a MPO250470  

26996 (1997 YH3)          Discovered 1997-Dec-16 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 YH3 = 1999 CQ29 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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