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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07971682891474732 4.5995e-08  
a 2.24001651014933 1.0342e-08 AU
q 2.061449497243547 1.0002e-07 AU
i 3.427328580364499 6.4215e-06 deg
node 172.8049319069692 7.546e-05 deg
peri 309.0634920707855 8.4747e-05 deg
M 192.2348967707779 4.0268e-05 deg
tp 2457371.155994256868
(2015-Dec-14.65599426)
0.00013812 JED
period 1224.546428179282
3.35
8.4808e-06
2.322e-08
d
yr
n .293986403223001 2.0361e-09 deg/d
Q 2.418583523055114 1.1167e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1389  
   data-arc span      22860 days (62.59 yr)  
   first obs. used      1951-11-28  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49327  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:03:17  

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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