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42998 Malinafrank (1999 UV1)
Classification: Main-belt Asteroid          SPK-ID: 2042998
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1432339690816223 2.5856e-08  
a 2.567737048959491 9.484e-09 au
q 2.199949879879092 6.6642e-08 au
i 6.779102533050096 6.0108e-07 deg
node 248.2011078968011 8.7882e-06 deg
peri 316.7999819707471 1.0505e-05 deg
M 296.6627027954603 9.7462e-06 deg
tp 2459660.912068698909
(2022-Mar-22.41206870)
4.1232e-05 TDB
period 1502.879802783639
4.11
8.3264e-06
2.28e-08
d
yr
n .2395401144743623 1.3271e-09 deg/d
Q 2.935524218039891 1.0842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1968  
   data-arc span      8278 days (22.66 yr)  
   first obs. used      1998-07-15  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46603  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:32:47  

Additional Information
 Earth MOID = 1.20158 au 
 Jupiter MOID = 2.05967 au 
 T_jup = 3.407 
[ 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 13.61   n/a MPCxxxxx  
diameter diameter 5.864 km 1.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.204   0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

42998 Malinafrank           Discovered 1999 Oct. 17 by P. Pravec and P. Kušnirák at Ondřejov.
American aeronautical engineer and painter Frank Joseph Malina, Jr., (1912-1981) was a pioneer in scientific engineering, particularly rocket propulsion. He served as acting director of the Jet Propulsion Laboratory from its founding in 1944 to 1946. In 1947 he joined UNESCO and after 1953 pursued his interest in kinetic art.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20081212/MPCPages.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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