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5376 (1990 DD)
Classification: Main-belt Asteroid          SPK-ID: 2005376
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753762979270503 5.6796e-08  
a 2.413441446407083 1.4139e-08 au
q 1.990181020272503 1.3835e-07 au
i 12.46726944143028 7.855e-06 deg
node 332.2891890320122 2.767e-05 deg
peri 98.88990583577547 3.595e-05 deg
M 28.90922884408373 2.3674e-05 deg
tp 2457290.526617488971
(2015-Sep-25.02661749)
8.9698e-05 JED
period 1369.473323466824
3.75
1.2034e-05
3.295e-08
d
yr
n .2628747810060727 2.31e-09 deg/d
Q 2.836701872541664 1.6618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      16401 days (44.90 yr)  
   first obs. used      1971-01-20  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45467  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:56:07  

Additional Information
 Earth MOID = 1.04809 au 
 Jupiter MOID = 2.50775 au 
 T_jup = 3.465 
[ 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 13.2 mag n/a MPO302096  
rotation period rot_per 6.2346 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Galad, A.; Kornos, L.; Gajdos, S. (2009) Minor Planet Bul. 36, 13-15.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

5376 (1990 DD)          Discovered 1990-Feb-16 by Ueda and Kaneda at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1990 DD = 1971 BB = 1975 FZ = 1988 QX 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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