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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175517847952268 6.5008e-08  
a 2.413900685964041 1.6895e-08 AU
q 1.990218032393129 1.5849e-07 AU
i 12.46654153186463 1.0065e-05 deg
node 332.2907659588747 3.5288e-05 deg
peri 98.80109319540026 4.8847e-05 deg
M 231.2919724595764 3.0502e-05 deg
tp 2457290.257006868006
(2015-Sep-24.75700687)
0.00011712 JED
period 1369.864225579148
3.75
1.4382e-05
3.938e-08
d
yr
n .2627997675081996 2.7591e-09 deg/d
Q 2.837583339534953 1.9861e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      820  
   data-arc span      15503 days (42.44 yr)  
   first obs. used      1971-01-20  
   last obs. used      2013-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51504  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 15:00:35  

Additional Information
 Earth MOID = 1.04798 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 13.1 mag n/a MPO265986  
rotation period rot_per 6.2346 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Galad, A.; Kornos, L.; Gajdos, S. (2009) Minor Planet Bul. 36, 13-15.]

5376 (1990 DD)          Discovered 1990-Feb-16 by Ueda and Kaneda at Kushiro (399)
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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