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JPL Small-Body Database Browser
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52979 (1998 UL7)
Classification: Main-belt Asteroid          SPK-ID: 2052979
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565970003023092 5.7227e-08  
a 2.329963217895258 8.8676e-09 au
q 1.965097967158145 1.3756e-07 au
i 7.505146963187786 3.5733e-06 deg
node 74.45754382560875 4.278e-05 deg
peri 311.0631634375262 4.5216e-05 deg
M 285.0550214452403 1.5497e-05 deg
tp 2458870.934480407587
(2020-Jan-22.43448041)
5.652e-05 TDB
period 1299.038505636458
3.56
7.416e-06
2.03e-08
d
yr
n .2771280438862894 1.5821e-09 deg/d
Q 2.694828468632371 1.0256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1076  
   data-arc span      10211 days (27.96 yr)  
   first obs. used      1991-12-14  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52857  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:07:40  

Additional Information
 Earth MOID = .978699 au 
 Jupiter MOID = 2.75427 au 
 T_jup = 3.544 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO502510  

52979 (1998 UL7)          Discovered 1998-Oct-22 by Korlevic, K. at Visnjan
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 UL7 = 2000 EM154 = 2000 ET135 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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