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53000 (1998 UO40)
Classification: Main-belt Asteroid          SPK-ID: 2053000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05802124467644012 3.5288e-08  
a 2.364207363179717 7.2633e-09 au
q 2.227033109294826 8.56e-08 au
i 6.114048746685731 3.5661e-06 deg
node 344.2528716852956 3.1685e-05 deg
peri 164.7029253875434 4.4532e-05 deg
M 335.7584987353592 3.1516e-05 deg
tp 2459485.909524756122
(2021-Sep-28.40952476)
0.00011628 TDB
period 1327.781995051324
3.64
6.1188e-06
1.675e-08
d
yr
n .2711288459564362 1.2494e-09 deg/d
Q 2.501381617064609 7.6848e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1560  
   data-arc span      8249 days (22.58 yr)  
   first obs. used      1998-10-11  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49724  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:55:22  

Additional Information
 Earth MOID = 1.23892 au 
 Jupiter MOID = 2.48168 au 
 T_jup = 3.539 
[ 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 14.84   n/a E2021B10  
diameter diameter 2.424 km 0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.434   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

53000 (1998 UO40)          Discovered 1998-Oct-28 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 UO40 = 2000 ED61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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