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15937 (1997 YP5)
Classification: Main-belt Asteroid          SPK-ID: 2015937
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2120554734131757 2.8456e-08  
a 2.429150624963803 6.7198e-09 au
q 1.914035939195192 6.9982e-08 au
i 2.630089410695773 4.2055e-06 deg
node 126.0849730551117 6.8636e-05 deg
peri 265.1833420109659 6.9468e-05 deg
M 80.31647415086501 1.1089e-05 deg
tp 2458891.980777229457
(2020-Feb-12.48077723)
4.2235e-05 TDB
period 1382.865985735
3.79
5.7382e-06
1.571e-08
d
yr
n .26032891380191 1.0802e-09 deg/d
Q 2.944265310732414 8.1448e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1920  
   data-arc span      12384 days (33.91 yr)  
   first obs. used      1987-04-27  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48334  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:09:15  

Additional Information
 Earth MOID = .920692 au 
 Jupiter MOID = 2.49903 au 
 T_jup = 3.476 
[ 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 14.58   n/a MPCxxxxx  

15937 (1997 YP5)          Discovered 1997-Dec-25 by Kobayashi, T. at Oizumi
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 YP5 = 1989 TS13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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