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1450 Raimonda (1938 DP)
Classification: Main-belt Asteroid          SPK-ID: 2001450
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715069314234542 4.629e-08  
a 2.611808831470811 1.2887e-08 au
q 2.163865513320575 1.2169e-07 au
i 4.863235312081306 5.7202e-06 deg
node 74.93336215344256 7.2684e-05 deg
peri 13.44430569204189 7.5283e-05 deg
M 258.0470753432131 1.9448e-05 deg
tp 2458037.124090291977
(2017-Oct-10.62409029)
8.4084e-05 JED
period 1541.737748419246
4.22
1.1411e-05
3.124e-08
d
yr
n .2335027473830166 1.7282e-09 deg/d
Q 3.059752149621048 1.5097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1364  
   data-arc span      36492 days (99.91 yr)  
   first obs. used      1915-10-17  
   last obs. used      2015-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48232  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 13:10:45  

Additional Information
 Earth MOID = 1.17896 au 
 Jupiter MOID = 2.15861 au 
 T_jup = 3.383 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.3 mag n/a MPO347527  
diameter diameter 14.88 km 0.9 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 6
rotation period rot_per 12.66 h n/a LCDB (Rev. 2016-February); 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 Bul. 32, 46-48.]
geometric albedo albedo 0.1387   0.019 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 6

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 = A915 TF 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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