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5478 Wartburg (1989 UE4)
Classification: Main-belt Asteroid          SPK-ID: 2005478
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1424943154448377 1.9076e-08  
a 2.54734380466099 8.6489e-09 au
q 2.184361793013173 4.7014e-08 au
i 8.019712426266391 7.1636e-07 deg
node 232.8928143499453 3.9862e-06 deg
peri 253.1713743664146 6.4652e-06 deg
M 178.8351094033119 4.9875e-06 deg
tp 2458462.799535946557
(2018-Dec-10.29953595)
1.8734e-05 TDB
period 1485.011348975758
4.07
7.563e-06
2.071e-08
d
yr
n .2424223897334517 1.2346e-09 deg/d
Q 2.910325816308806 9.8813e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2248  
   data-arc span      12799 days (35.04 yr)  
   first obs. used      1985-11-10  
   last obs. used      2020-11-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44094  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 17:35:38  

Additional Information
 Earth MOID = 1.21563 au 
 Jupiter MOID = 2.22479 au 
 T_jup = 3.414 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.76   n/a E2021B10  
rotation period rot_per 8.55249 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

5478 Wartburg (1989 UE4)          Discovered 1989-Oct-23 by Borngen, F. at Tautenburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 UE4 = 1985 VK3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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