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3230 Vampilov (1972 LE)
Classification: Main-belt Asteroid          SPK-ID: 2003230
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .323569766563886 1.9264e-08  
a 3.145329986749303 1.7905e-08 au
q 2.12759629717044 6.5158e-08 au
i 15.29383192501363 5.0415e-07 deg
node 73.60048895008481 5.3322e-06 deg
peri 244.824600579557 5.0043e-06 deg
M 217.3969340324732 4.8577e-06 deg
tp 2460007.593987790850
(2023-Mar-04.09398779)
3.1718e-05 TDB
period 2037.500621977301
5.58
1.7398e-05
4.763e-08
d
yr
n .1766870626280528 1.5087e-09 deg/d
Q 4.163063676328164 2.3699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2225  
   data-arc span      17839 days (48.84 yr)  
   first obs. used      1972-05-14  
   last obs. used      2021-03-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41343  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:51:39  

Additional Information
 Earth MOID = 1.16314 au 
 Jupiter MOID = 1.46171 au 
 T_jup = 3.074 
[ 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 12.0   n/a MPO502184  
diameter diameter 22.759 km 0.319 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.149 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Fuller, K.; Sanchez, C.; Montgomery, K. (2019) Minor Planet Bull 46, 1-2.]
geometric albedo albedo 0.045   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3230 Vampilov (1972 LE)          Discovered 1972-Jun-08 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1972 LE = 1979 YA3 = 1983 JJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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