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5633 (1978 UL7)
Classification: Main-belt Asteroid          SPK-ID: 2005633
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1111184007145335 4.6109e-08  
a 2.149190993418873 7.7633e-09 AU
q 1.910376327400088 9.9599e-08 AU
i 2.432191348181841 5.0939e-06 deg
node 258.0677464915093 0.00011353 deg
peri 352.4517699697902 0.00011593 deg
M 292.2316374590476 2.3525e-05 deg
tp 2457217.138398281013
(2015-Jul-13.63839828)
7.5214e-05 JED
period 1150.829390839057
3.15
6.2355e-06
1.707e-08
d
yr
n .3128178710638664 1.6949e-09 deg/d
Q 2.388005659437658 8.6259e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      1347  
   data-arc span      31127 days (85.22 yr)  
   first obs. used      1930-05-25  
   last obs. used      2015-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48441  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:16:31  

Additional Information
 Earth MOID = .897746 AU 
 T_jup = 3.697 
[ 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 13.3 mag n/a MPO236425  

5633 (1978 UL7)          Discovered 1978-Oct-27 by Olmstead, C. M. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1978 UL7 = 1930 KU = 1975 TA5 = 1977 FZ1 = 1980 FE9 = 1987 QX8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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