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14596 Bergstralh (1998 SC55)
Classification: Main-belt Asteroid          SPK-ID: 2014596
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2146008322861699 2.7255e-08  
a 2.379273163789414 6.7617e-09 au
q 1.868679162604058 6.7333e-08 au
i 9.077732368639973 3.2527e-06 deg
node 172.422752239519 1.758e-05 deg
peri 253.7032276038292 1.923e-05 deg
M 28.11189456456655 8.0807e-06 deg
tp 2459291.822702768106
(2021-Mar-18.32270277)
2.9925e-05 TDB
period 1340.494035965125
3.67
5.7144e-06
1.565e-08
d
yr
n .2685577036087358 1.1448e-09 deg/d
Q 2.889867164974771 8.2128e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1751  
   data-arc span      14729 days (40.33 yr)  
   first obs. used      1980-12-10  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48475  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:18:25  

Additional Information
 Earth MOID = .904994 au 
 Jupiter MOID = 2.49457 au 
 T_jup = 3.491 
[ 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 14.74   n/a MPCxxxxx  

14596 Bergstralh           Discovered 1998 Sept. 16 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Jay T. Bergstralh (b. 1943) is a planetary astronomer whose studies have comprised both spectroscopic observations and modeling of planetary atmospheres. He has served at NASA headquarters, where he contributed significantly to shaping the Discovery planetary exploration program.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1998 SC55 = 1980 XQ2 = 1987 SB13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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