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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112981701707652 5.5921e-08  
a 2.149755742804367 9.7012e-09 AU
q 1.910491862316147 1.1852e-07 AU
i 2.432912022618313 5.9153e-06 deg
node 258.0938816624594 0.00013258 deg
peri 352.2569759977472 0.00013707 deg
M 229.8803775005492 3.7885e-05 deg
tp 2457216.623648284815
(2015-Jul-13.12364828)
0.00012244 JED
period 1151.2830309907
3.15
7.7931e-06
2.134e-08
d
yr
n .3126946114112474 2.1167e-09 deg/d
Q 2.389019623292587 1.0781e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1211  
   data-arc span      30607 days (83.80 yr)  
   first obs. used      1930-05-25  
   last obs. used      2014-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5215  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 10:47:08  

Additional Information
 Earth MOID = .896226 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 (675)
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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