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1450 Raimonda (1938 DP)
Classification: Main-belt Asteroid          SPK-ID: 2001450
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 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706563097956403 1.1007e-08  
a 2.610877627044716 7.9145e-09 au
q 2.165314885885266 3.1492e-08 au
i 4.854662889008273 2.0261e-07 deg
node 74.84878165256511 2.383e-06 deg
peri 14.74218214313007 6.2941e-06 deg
M 315.8492608510179 8.9963e-06 deg
tp 2459585.479058029875
(2022-Jan-05.97905803)
3.8941e-05 TDB
period 1540.913293913072
4.22
7.0066e-06
1.918e-08
d
yr
n .2336276813381225 1.0623e-09 deg/d
Q 3.056440368204165 9.2651e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2871  
   data-arc span      38606 days (105.70 yr)  
   first obs. used      1915-10-15  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43991  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 12:23:46  

Additional Information
 Earth MOID = 1.18224 au 
 Jupiter MOID = 2.15083 au 
 T_jup = 3.384 
[ 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 12.36   n/a E2021B10  
diameter diameter 18.481 km 0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 12.66 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[LeCrone, C.; Addleman, D.; Butler, T.; Hudson, E.; et al. (2005) Minor Planet Bull. 32, 46-48.]
[Hanus, J.; Durech, J.; Broz, M.; Marciniak, A.; et al. (2013) Astron. Astrophys. 551, A67.]
geometric albedo albedo 0.094   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1450 Raimonda (1938 DP)          Discovered 1938-Feb-20 by Vaisala, Y. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1938 DP = 1934 GJ = 2019 CT11 = A915 TF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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