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52985 (1998 UV19)
Classification: Main-belt Asteroid          SPK-ID: 2052985
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05803221964815732 3.3207e-08  
a 2.245709727799806 6.5634e-09 au
q 2.115386207610125 7.4417e-08 au
i 6.768908506887069 3.8205e-06 deg
node 40.77307362379705 2.791e-05 deg
peri 111.7210111348634 4.2194e-05 deg
M 106.4383995704181 3.0894e-05 deg
tp 2458837.066721155891
(2019-Dec-19.56672116)
0.00010557 TDB
period 1229.217847242433
3.37
5.3889e-06
1.475e-08
d
yr
n .2928691613188063 1.2839e-09 deg/d
Q 2.376033247989488 6.9443e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1684  
   data-arc span      7940 days (21.74 yr)  
   first obs. used      1998-10-18  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:49:26  

Additional Information
 Earth MOID = 1.13445 au 
 Jupiter MOID = 2.60608 au 
 T_jup = 3.620 
[ 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 14.81   n/a E2021B10  
diameter diameter 2.070 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.653   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52985 (1998 UV19)          Discovered 1998-Oct-23 by Korlevic, K. at Visnjan
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 UV19 = 2000 GS72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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