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47003 (1998 UF7)
Classification: Main-belt Asteroid          SPK-ID: 2047003
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .121573126771946 4.143e-08  
a 2.63394991263382 1.0603e-08 au
q 2.313732385994233 1.0899e-07 au
i 15.0468669603202 4.7622e-06 deg
node 186.2760487332473 1.3172e-05 deg
peri 181.1582970721939 2.0366e-05 deg
M 58.94848612513439 1.4306e-05 deg
tp 2458744.829953387678
(2019-Sep-18.32995339)
6.2105e-05 TDB
period 1561.383893473582
4.27
9.4285e-06
2.581e-08
d
yr
n .2305646942464064 1.3923e-09 deg/d
Q 2.954167439273408 1.1893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1395  
   data-arc span      11312 days (30.97 yr)  
   first obs. used      1989-11-01  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:44:23  

Additional Information
 Earth MOID = 1.31252 au 
 Jupiter MOID = 2.50855 au 
 T_jup = 3.339 
[ 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 14.3   n/a MPO449299  
diameter diameter 3.674 km 0.274 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.475   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47003 (1998 UF7)          Discovered 1998-Oct-23 by Korlevic, K. at Visnjan
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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