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30007 Johnclarke (2000 CV45)
Classification: Main-belt Asteroid          SPK-ID: 2030007
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801290501359858 3.5875e-08  
a 2.211239503601252 8.3332e-09 au
q 1.81293103219439 8.2741e-08 au
i 3.756532949214115 3.9901e-06 deg
node 236.227595349657 6.3151e-05 deg
peri 42.2865437004095 6.4441e-05 deg
M 7.660367293012852 1.2421e-05 deg
tp 2459174.943628299884
(2020-Nov-21.44362830)
4.1406e-05 TDB
period 1201.025154555397
3.29
6.7892e-06
1.859e-08
d
yr
n .2997439301204871 1.6944e-09 deg/d
Q 2.609547975008114 9.8343e-09 au
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      10509 days (28.77 yr)  
   first obs. used      1991-09-03  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5552  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:30:36  

Additional Information
 Earth MOID = .796839 au 
 Jupiter MOID = 2.51291 au 
 T_jup = 3.633 
[ 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 15.97   n/a E2021B10  
diameter diameter 4.106 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30007 Johnclarke           Discovered 2000 Feb. 2 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
John Anthony Clarke (b. 1996) is a finalist in the 2014 Intel Science Talent Search, a science competition for high school seniors, for his earth and planetary science project. He attends the Regis High School, New York, New York.
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 2014-04-15Last Updated: 2014-04-17

Alternate Designations
 2000 CV45 = 1991 RP6 = 1998 XD22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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