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30533 Saeidzoonemat (2001 OV4)
Classification: Main-belt Asteroid          SPK-ID: 2030533
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818159954181955 3.3505e-08  
a 2.406297549276636 5.6627e-09 au
q 1.96879416508254 8.0566e-08 au
i 2.467344358634332 4.2291e-06 deg
node 186.000682795366 6.8572e-05 deg
peri 223.6716638982631 6.9449e-05 deg
M 357.975894520941 9.8021e-06 deg
tp 2459208.165721899848
(2020-Dec-24.66572190)
3.7126e-05 TDB
period 1363.3972698045
3.73
4.8127e-06
1.318e-08
d
yr
n .2640462966832998 9.3206e-10 deg/d
Q 2.843800933470732 6.6922e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1656  
   data-arc span      11129 days (30.47 yr)  
   first obs. used      1990-09-20  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:37:08  

Additional Information
 Earth MOID = .979086 au 
 Jupiter MOID = 2.53128 au 
 T_jup = 3.499 
[ 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 15.27   n/a E2021B10  
diameter diameter 2.212 km 0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.329   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30533 Saeidzoonemat           Discovered 2001 July 16 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Saeid Zoonemat Kermani (b. 1962) is a software engineer at Lowell Observatory. He has developed all of the instrument user interface software and much of the instrument control software for Lowell's Discovery Channel Telescope. His software is also used in airborne work with HIPO on SOFIA.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-03-12Last Updated: 2017-04-19

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Alternate Designations
 2001 OV4 = 1990 SP20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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