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JPL Small-Body Database Browser
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39428 Emilybronte (4169 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2039428
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2003868190490133 6.1227e-08  
a 2.467352580507149 1.3597e-08 au
q 1.972927645426947 1.4696e-07 au
i 3.380208059418476 5.2976e-06 deg
node 73.79502812205543 8.8604e-05 deg
peri 305.6709670218149 8.938e-05 deg
M 6.385566085918146 1.6738e-05 deg
tp 2458975.390263759272
(2020-May-05.89026376)
6.5661e-05 TDB
period 1415.61529941669
3.88
1.1702e-05
3.204e-08
d
yr
n .2543063783983823 2.1021e-09 deg/d
Q 2.961777515587352 1.6322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      16755 days (45.87 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56641  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:26:02  

Additional Information
 Earth MOID = .977729 au 
 Jupiter MOID = 2.49966 au 
 T_jup = 3.456 
[ 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 15.0   n/a MPO436046  

39428 Emilybrontë           Discovered 1973 Sept. 29 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Emily Brontë (1818-1848) wrote only one novel, Wuthering Heights, later accepted as one of the greatest masterpieces of English literature.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

[ show close-approach data ]
Alternate Designations
 4169 T-2 = 2000 QN183 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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