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JPL Small-Body Database Browser
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85001 (2003 YP128)
Classification: Main-belt Asteroid          SPK-ID: 2085001
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1847369232667419 4.4639e-08  
a 2.351316320847042 1.3266e-08 au
q 1.916941378106884 1.0835e-07 au
i 6.685387474667158 6.4662e-06 deg
node 45.22518888793404 4.2093e-05 deg
peri 37.81097976960586 4.6898e-05 deg
M 109.5529601307226 2.0919e-05 deg
tp 2458199.737912236119
(2018-Mar-22.23791224)
7.4669e-05 TDB
period 1316.937045086173
3.61
1.1145e-05
3.051e-08
d
yr
n .2733615865262896 2.3134e-09 deg/d
Q 2.7856912635872 1.5716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      8100 days (22.18 yr)  
   first obs. used      1997-03-07  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57752  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:55:01  

Additional Information
 Earth MOID = .937448 au 
 Jupiter MOID = 2.46974 au 
 T_jup = 3.525 
[ 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 17.0   n/a MPO231887  

85001 (2003 YP128)          Discovered 2003-Dec-27 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2003 YP128 = 1997 EJ28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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