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2535 Hameenlinna (1939 DH)
Classification: Main-belt Asteroid          SPK-ID: 2002535
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07978047462961976 4.4616e-08  
a 2.23975605260326 9.7619e-09 AU
q 2.061067251672009 9.7582e-08 AU
i 3.427675228314246 6.2834e-06 deg
node 172.8034363396055 7.0088e-05 deg
peri 309.1440134742496 7.9503e-05 deg
M 250.9524986973445 3.9699e-05 deg
tp 2457371.362330503059
(2015-Dec-14.86233050)
0.00013594 JED
period 1224.332858490265
3.35
8.0043e-06
2.191e-08
d
yr
n .2940376855064716 1.9223e-09 deg/d
Q 2.418444853534512 1.0541e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1447  
   data-arc span      22962 days (62.87 yr)  
   first obs. used      1951-11-28  
   last obs. used      2014-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49055  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 12:50:22  

Additional Information
 Earth MOID = 1.07879 AU 
 T_jup = 3.629 
[ 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 12.3 mag n/a MPO267717  

2535 Hameenlinna (1939 DH)          Discovered 1939-Feb-17 by Vaisala, Y. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1939 DH = 1929 EM = 1949 EF = 1954 UN = 1959 CB = 1964 TR = 1969 AZ = 1977 QQ4 = 1981 VW = 1981 WV = 1981 YW1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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