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JPL Small-Body Database Browser
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52990 (1998 UP24)
Classification: Main-belt Asteroid          SPK-ID: 2052990
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314081751100342 5.3622e-08  
a 2.40702033799215 1.2528e-08 au
q 2.090718187923863 1.2693e-07 au
i 2.837540277780034 4.3974e-06 deg
node 141.3751570267749 0.00010736 deg
peri 235.56918094356 0.00010897 deg
M 304.4026148398782 2.2497e-05 deg
tp 2459211.154107767325
(2020-Dec-27.65410777)
8.6296e-05 TDB
period 1364.01160914005
3.73
1.0649e-05
2.916e-08
d
yr
n .2639273724561364 2.0606e-09 deg/d
Q 2.723322488060436 1.4174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      824  
   data-arc span      10006 days (27.39 yr)  
   first obs. used      1992-02-09  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56821  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:39:47  

Additional Information
 Earth MOID = 1.09358 au 
 Jupiter MOID = 2.73851 au 
 T_jup = 3.509 
[ 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 15.5   n/a MPO474414  

52990 (1998 UP24)          Discovered 1998-Oct-18 by LONEOS at Anderson Mesa
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 UP24 = 2000 EJ62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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