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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07971688896547802 4.8593e-08  
a 2.240016507564365 8.4677e-09 AU
q 2.061449360350018 1.0697e-07 AU
i 3.427331291156607 7.0065e-06 deg
node 172.8049307792879 8.2658e-05 deg
peri 309.0634815428681 9.4127e-05 deg
M 192.2349118723588 4.6264e-05 deg
tp 2457371.155941900771
(2015-Dec-14.65594190)
0.00015821 JED
period 1224.546426059603
3.35
6.9435e-06
1.901e-08
d
yr
n .2939864037318888 1.667e-09 deg/d
Q 2.418583654778711 9.1427e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      1363  
   data-arc span      27191 days (74.44 yr)  
   first obs. used      1939-02-15  
   last obs. used      2013-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52484  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-26 18:18:40  

Additional Information
 Earth MOID = 1.07894 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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