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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 ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1838312061277821 3.8021e-08  
a 2.351179405787737 1.3039e-08 au
q 1.918959259798975 9.3119e-08 au
i 6.676212009132028 5.0974e-06 deg
node 45.09335746512959 3.8925e-05 deg
peri 38.5197472311029 4.2477e-05 deg
M 326.3218056018932 1.9609e-05 deg
tp 2459519.689411108808
(2021-Nov-01.18941111)
7.2417e-05 TDB
period 1316.822020650369
3.61
1.0954e-05
2.999e-08
d
yr
n .273385464667578 2.2742e-09 deg/d
Q 2.783399551776499 1.5436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      8588 days (23.51 yr)  
   first obs. used      1997-03-07  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58088  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:10:46  

Additional Information
 Earth MOID = .939684 au 
 Jupiter MOID = 2.46929 au 
 T_jup = 3.526 
[ 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 17.04   n/a E2021B10  

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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