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JPL Small-Body Database Browser
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27756 (1991 PS14)
Classification: Main-belt Asteroid          SPK-ID: 2027756
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1963349607466426 3.4904e-08  
a 2.231429438209619 7.4855e-09 au
q 1.79332182704983 7.6486e-08 au
i 4.191984551616879 4.4507e-06 deg
node 354.50006915135 5.2454e-05 deg
peri 320.2547854175709 5.3847e-05 deg
M 116.5877778555826 1.3626e-05 deg
tp 2458206.202804373446
(2018-Mar-28.70280437)
4.4871e-05 TDB
period 1217.511758405665
3.33
6.1264e-06
1.677e-08
d
yr
n .2956850293350933 1.4878e-09 deg/d
Q 2.669537049369407 8.9552e-09 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      10048 days (27.51 yr)  
   first obs. used      1991-08-06  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59338  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:05:17  

Additional Information
 Earth MOID = .781358 au 
 Jupiter MOID = 2.6192 au 
 T_jup = 3.613 
[ 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 15.8   n/a MPO452559  

27756 (1991 PS14)          Discovered 1991-Aug-06 by Holt, H. E. at Palomar
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 PS14 = 2000 DO18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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