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

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2024924439725825 7.6188e-08  
a 2.466999983512211 1.5019e-08 au
q 1.967451127570503 1.8439e-07 au
i 3.381009997613875 6.8529e-06 deg
node 73.81147624534826 0.00010331 deg
peri 305.4207542200222 0.00010429 deg
M 319.8585248506566 1.5634e-05 deg
tp 2457558.313072105713
(2016-Jun-18.81307211)
6.2268e-05 JED
period 1415.311862523466
3.87
1.2925e-05
3.539e-08
d
yr
n .2543609006131899 2.3229e-09 deg/d
Q 2.966548839453919 1.8061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      653  
   data-arc span      15250 days (41.75 yr)  
   first obs. used      1973-09-19  
   last obs. used      2015-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53962  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:01:35  

Additional Information
 Earth MOID = .970534 au 
 Jupiter MOID = 2.4913 au 
 T_jup = 3.455 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a MPO259609  

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 | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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