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JPL Small-Body Database Browser
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(2004 UE)
Classification: Apollo [NEO, PHA]          SPK-ID: 3257091
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6494352947626516 9.7021e-06  
a 2.625787500642006 7.9323e-05 au
q .9205084211784788 2.336e-06 au
i 14.98424448995736 0.00022295 deg
node 226.9908696187335 1.0471e-05 deg
peri 215.9626424686851 3.4965e-05 deg
M 140.0132127525633 0.051978 deg
tp 2457996.058447825912
(2017-Aug-30.55844783)		 0.197 TDB
period 1554.131603045357
4.25		 0.070423
0.0001928		 d
yr
n .2316406147938641 1.0496e-05 deg/d
Q 4.331066580105534 0.00013084 au
   Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      178 days  
   first obs. used      2004-09-12  
   last obs. used      2005-03-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .3705  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:11:58  

Additional Information
 Earth MOID = .00352452 au 
 Jupiter MOID = 1.16669 au 
 T_jup = 3.025 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.0   n/a MPO206087  
rotation period rot_per 5.6 h n/a LCDB (Rev. 2019-January); 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:
[Gandolfi, D.; Cigna, M.; Fulvio, D.; Blanco, C. (2009) Planet. Space Sci. 57, 1-9.]

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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