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

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07968600261582869 4.9595e-08  
a 2.239688637300824 8.4873e-09 AU
q 2.061216802690228 1.0943e-07 AU
i 3.427336801788335 7.1925e-06 deg
node 172.8171422125959 8.3796e-05 deg
peri 308.8823520556413 9.5313e-05 deg
M 74.82042252779189 4.6297e-05 deg
tp 2456146.052872414472
(2012-Aug-06.55287241)		 0.00015711 JED
period 1224.277581388493
3.35		 6.9591e-06
1.905e-08		 d
yr
n .2940509615406927 1.6715e-09 deg/d
Q 2.418160471911419 9.1637e-09 AU
   Orbit Determination Parameters
   # obs. used (total)      1337  
   data-arc span      27092 days (74.17 yr)  
   first obs. used      1939-02-15  
   last obs. used      2013-04-19  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .52374  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 12:52:31  

Additional Information
 Earth MOID = 1.07839 AU 
 T_jup = 3.629 
[ 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 12.5 mag n/a PDS3 (MPC 17265)  

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

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 ]
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