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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 ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08021899022867481 4.2169e-08  
a 2.240098821529385 7.2953e-09 au
q 2.060400356053854 9.3804e-08 au
i 3.428457775693938 5.3396e-06 deg
node 172.8005187316387 5.7699e-05 deg
peri 309.142448253477 6.4456e-05 deg
M 67.36203276802911 2.8333e-05 deg
tp 2457371.354213053878
(2015-Dec-14.85421305)
9.6338e-05 JED
period 1224.613924355264
3.35
5.9822e-06
1.638e-08
d
yr
n .2939701997831954 1.436e-09 deg/d
Q 2.419797287004917 7.8805e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1956  
   data-arc span      23519 days (64.39 yr)  
   first obs. used      1951-11-28  
   last obs. used      2016-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47898  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:39:52  

Additional Information
 Earth MOID = 1.07657 au 
 Jupiter MOID = 2.62179 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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