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3526 Jeffbell (1984 CN)
Classification: Main-belt Asteroid          SPK-ID: 2003526
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09237969851797646 2.0522e-08  
a 2.79214637037516 1.0709e-08 au
q 2.534208730461841 5.765e-08 au
i 8.489355595112173 5.3502e-07 deg
node 42.44003969665522 2.6314e-06 deg
peri 244.41708423 8.0522e-06 deg
M 186.692058715038 1.0902e-05 deg
tp 2460020.892461912251
(2023-Mar-17.39246191)
5.4067e-05 TDB
period 1704.141680402255
4.67
9.8039e-06
2.684e-08
d
yr
n .2112500410852128 1.2153e-09 deg/d
Q 3.05008401028848 1.1698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3162  
   data-arc span      26050 days (71.32 yr)  
   first obs. used      1949-11-23  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43794  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:02:19  

Additional Information
 Earth MOID = 1.53038 au 
 Jupiter MOID = 2.08371 au 
 T_jup = 3.306 
[ 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 12.43   n/a E2021B10  
diameter diameter 22.055 km 1.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.044   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B Ch   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3526 Jeffbell (1984 CN)          Discovered 1984-Feb-05 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1984 CN = 1977 TP3 = 1977 VJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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