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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05811258965589589 3.5759e-08  
a 2.245384604956794 7.8771e-09 au
q 2.114899490789274 8.179e-08 au
i 6.769483607126295 3.9996e-06 deg
node 40.77618872975395 3.2305e-05 deg
peri 111.5528583979923 4.807e-05 deg
M 48.01239321313491 3.6562e-05 deg
tp 2458836.597570409745
(2019-Dec-19.09757041)
0.0001246 TDB
period 1228.950916705182
3.36
6.467e-06
1.771e-08
d
yr
n .292932773072142 1.5415e-09 deg/d
Q 2.375869719124315 8.3349e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1427  
   data-arc span      7778 days (21.30 yr)  
   first obs. used      1998-10-18  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51688  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:39:33  

Additional Information
 Earth MOID = 1.13433 au 
 Jupiter MOID = 2.60747 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 14.8   n/a MPO502510  
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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