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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1754618138029235 5.9732e-08  
a 2.413757860760056 1.6835e-08 AU
q 1.990235528430032 1.4775e-07 AU
i 12.46720550586633 8.3542e-06 deg
node 332.2891903774127 2.8148e-05 deg
peri 98.8263151666488 3.7581e-05 deg
M 283.8205610635874 2.7411e-05 deg
tp 2457290.350629258322
(2015-Sep-24.85062926)
0.00010592 JED
period 1369.742649589405
3.75
1.4331e-05
3.924e-08
d
yr
n .2628230931612693 2.7497e-09 deg/d
Q 2.83728019309008 1.9789e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      870  
   data-arc span      15950 days (43.67 yr)  
   first obs. used      1971-01-20  
   last obs. used      2014-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4514  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:03:51  

Additional Information
 Earth MOID = 1.04845 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 Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) 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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