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118994 (2000 YS28)
Classification: Inner Main-belt Asteroid          SPK-ID: 2118994
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07075460999575142 5.0357e-08  
a 1.922091966728552 9.5055e-09 au
q 1.786095099246706 9.4648e-08 au
i 18.97341493706359 5.9348e-06 deg
node 242.9966559936379 1.6771e-05 deg
peri 264.7422925369717 4.7097e-05 deg
M 131.5257598604044 4.29e-05 deg
tp 2458844.894891696217
(2019-Dec-27.39489170)
0.00011651 TDB
period 973.3290203016822
2.66
7.2203e-06
1.977e-08
d
yr
n .369864652641733 2.7437e-09 deg/d
Q 2.058088834210397 1.0178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      1999-06-14  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58026  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:50  

Additional Information
 Earth MOID = .879189 au 
 Jupiter MOID = 3.05168 au 
 T_jup = 3.854 
[ 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 16.86   n/a E2021B55  

118994 (2000 YS28)          Discovered 2000-Dec-28 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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