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469304 (1998 UV1)
Classification: Main-belt Asteroid          SPK-ID: 2469304
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3621912578845566 1.1912e-07  
a 2.72324407834316 1.4536e-08 au
q 1.736908880081381 3.251e-07 au
i 7.963585274334015 1.0977e-05 deg
node 355.7359179222901 5.0926e-05 deg
peri 14.7718828261984 5.1921e-05 deg
M 211.1077710455319 8.2195e-06 deg
tp 2459279.387495565390
(2021-Mar-05.88749557)
4.003e-05 TDB
period 1641.45234522803
4.49
1.3143e-05
3.598e-08
d
yr
n .2193179723106668 1.756e-09 deg/d
Q 3.709579276604939 1.9801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      7475 days (20.47 yr)  
   first obs. used      1998-10-20  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54573  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:30:01  

Additional Information
 Earth MOID = .736899 au 
 Jupiter MOID = 1.76661 au 
 T_jup = 3.246 
[ 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 16.7   n/a MPO437768  
diameter diameter 2.090 km 0.458 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.077   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

469304 (1998 UV1)          Discovered 1998-Oct-20 by Comba, P. G. at Prescott
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 1998 UV1 = 2007 RN139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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