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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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1712969301929509 7.2476e-08  
a 2.596618172638664 2.2023e-08 AU
q 2.151825450782431 1.7966e-07 AU
i 2.101635549850635 6.5407e-06 deg
node 324.1793093062901 0.00016141 deg
peri 32.26977977689873 0.00016227 deg
M 55.84985334315051 2.2382e-05 deg
tp 2456763.400792992222
(2014-Apr-15.90079299)
9.3195e-05 JED
period 1528.306869462321
4.18
1.9443e-05
5.323e-08
d
yr
n .2355547875844155 2.9967e-09 deg/d
Q 3.041410894494897 2.5795e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      828  
   data-arc span      6266 days (17.16 yr)  
   first obs. used      1997-10-30  
   last obs. used      2014-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55213  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 03:09:22  

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 14.4 mag n/a MPO319419  

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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