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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568162061921053 4.1275e-08  
a 2.330101168387914 7.1115e-09 au
q 1.964703543117529 9.7806e-08 au
i 7.504397926070705 3.055e-06 deg
node 74.4546719056451 3.9325e-05 deg
peri 311.1694591317169 4.173e-05 deg
M 91.2451737212352 1.4902e-05 deg
tp 2458871.217996951271
(2020-Jan-22.71799695)
5.3297e-05 TDB
period 1299.153875904723
3.56
5.9476e-06
1.628e-08
d
yr
n .277103433763224 1.2686e-09 deg/d
Q 2.695498793658299 8.2267e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1336  
   data-arc span      10689 days (29.26 yr)  
   first obs. used      1991-12-14  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:20:44  

Additional Information
 Earth MOID = .977795 au 
 Jupiter MOID = 2.75632 au 
 T_jup = 3.544 
[ 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 14.98   n/a MPCxxxxx  

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

Alternate Designations
 1998 UL7 = 2000 EM154 = 2000 ET135 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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