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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1408553828958056 5.5018e-08  
a 3.051858849528566 2.4309e-08 au
q 2.621988102734267 1.7004e-07 au
i 12.82851013907187 6.9085e-06 deg
node 211.9870194371186 2.4347e-05 deg
peri 13.25410654860475 3.4892e-05 deg
M 322.2326274459751 2.1768e-05 deg
tp 2459404.795764795340
(2021-Jul-09.29576480)
0.00011761 TDB
period 1947.354829121794
5.33
2.3267e-05
6.37e-08
d
yr
n .1848661551641056 2.2088e-09 deg/d
Q 3.481729596322865 2.7733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      7665 days (20.99 yr)  
   first obs. used      2000-05-06  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47108  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:05:57  

Additional Information
 Earth MOID = 1.6141 au 
 Jupiter MOID = 1.49747 au 
 T_jup = 3.184 
[ 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 16.24   n/a MPCxxxxx  
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

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