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241657 (2000 JC7)
Classification: Main-belt Asteroid          SPK-ID: 2241657
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141001939202367 5.7451e-08  
a 3.0524649713181 3.5646e-08 au
q 2.62206149101495 1.7244e-07 au
i 12.8275227572975 6.931e-06 deg
node 211.9948413229723 3.2176e-05 deg
peri 13.19505924164722 4.2435e-05 deg
M 285.3254335564008 2.8393e-05 deg
tp 2459404.558892583470
(2021-Jul-09.05889258)
0.00015677 TDB
period 1947.934996581656
5.33
3.4121e-05
9.342e-08
d
yr
n .1848110951503761 3.2373e-09 deg/d
Q 3.48286845162125 4.0672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2000-05-06  
   last obs. used      2018-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51991  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:44:56  

Additional Information
 Earth MOID = 1.6153 au 
 Jupiter MOID = 1.4974 au 
 T_jup = 3.183 
[ 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 16.0   n/a MPO418291  
diameter diameter 3.696 km 0.381 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

241657 (2000 JC7)          Discovered 2000-May-06 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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Alternate Designations
 2000 JC7 = 2005 GO90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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