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37530 Dancingangel (1977 RP7)
Classification: Main-belt Asteroid          SPK-ID: 2037530
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2793937714580213 4.3464e-08  
a 2.416429608473742 1.1798e-08 au
q 1.741294226699434 1.0586e-07 au
i 11.54816973639132 4.3121e-06 deg
node 8.090938974204851 2.5949e-05 deg
peri 331.0630388832543 2.7606e-05 deg
M 150.6454636629924 1.3548e-05 deg
tp 2458426.366078132913
(2018-Nov-03.86607813)
4.8457e-05 TDB
period 1372.017496222333
3.76
1.0048e-05
2.751e-08
d
yr
n .2623873244992954 1.9217e-09 deg/d
Q 3.09156499024805 1.5095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      15459 days (42.32 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52137  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:33:25  

Additional Information
 Earth MOID = .743265 au 
 Jupiter MOID = 2.34525 au 
 T_jup = 3.435 
[ 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 15.1   n/a MPO452692  
diameter diameter 4.151 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37530 Dancingangel           Discovered 1977 Sept. 11 by N. S. Chernykh at the Crimean Astrophysical Observatory.
Ekaterina Pavlova (1991-2010) was a talented and bright individual who devoted her short life to oriental dance. A two-time champion of oriental dancing in the Republic of Crimea, she also won numerous other competitions. The name "Dancingangel" reflects her spiritual qualities and professionalism.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120207/MPCPages.arcLast Updated: 2012-02-09

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Alternate Designations
 1977 RP7 = 1992 SM1 = 2002 CN111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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