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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0799918426291036 4.2645e-08  
a 2.239903233153852 8.4691e-09 au
q 2.060729246222989 9.4347e-08 au
i 3.427878149261238 5.7659e-06 deg
node 172.8020849520143 6.3719e-05 deg
peri 309.2397465534758 7.1979e-05 deg
M 8.492730978857692 3.5328e-05 deg
tp 2457371.614015201279
(2015-Dec-15.11401520)
0.0001201 JED
period 1224.453541908648
3.35
6.9445e-06
1.901e-08
d
yr
n .2940087048454618 1.6675e-09 deg/d
Q 2.419077220084715 9.1465e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1749  
   data-arc span      23398 days (64.06 yr)  
   first obs. used      1951-11-28  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49003  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:44:06  

Additional Information
 Earth MOID = 1.07829 au 
 Jupiter MOID = 2.62256 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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