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4058 Cecilgreen (1986 JV)
Classification: Main-belt Asteroid          SPK-ID: 2004058
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09267723737012099 1.7373e-08  
a 3.014016474995489 1.392e-08 au
q 2.734685754704877 5.3185e-08 au
i 10.79666921094013 4.0927e-07 deg
node 61.70785294751208 1.7559e-06 deg
peri 251.4430491023699 1.0638e-05 deg
M 148.1509572832313 1.3224e-05 deg
tp 2458413.963609226252
(2018-Oct-22.46360923)
6.7725e-05 TDB
period 1911.247189157369
5.23
1.3241e-05
3.625e-08
d
yr
n .1883586812016277 1.3049e-09 deg/d
Q 3.293347195286102 1.521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3029  
   data-arc span      17634 days (48.28 yr)  
   first obs. used      1972-12-02  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .404  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:53:27  

Additional Information
 Earth MOID = 1.74259 au 
 Jupiter MOID = 1.94584 au 
 T_jup = 3.215 
[ 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 11.60   n/a E2021B10  
diameter diameter 15.405 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.34 h n/a LCDB (Rev. 2020-October); 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:
[Carbo, L.; Kragh, K.; Krotz, J.; Meiers, A.; et al. (2009) Minor Planet Bull. 36, 91-94.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 213-219.]
geometric albedo albedo 0.225   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4058 Cecilgreen (1986 JV)          Discovered 1986-May-04 by Bowell, E. at Flagstaff
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1986 JV = 1972 XC = 1981 JB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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