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160758 (2000 SM99)
Classification: Main-belt Asteroid          SPK-ID: 2160758
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03075511928707106 4.9483e-08  
a 3.104956431733484 2.7781e-08 au
q 3.009463126294362 1.5446e-07 au
i 6.973986717754752 5.6049e-06 deg
node 221.7635469558406 3.9116e-05 deg
peri 148.4589758227411 9.1506e-05 deg
M 213.7259771007719 8.3892e-05 deg
tp 2459812.481992191869
(2022-Aug-20.98199219)
0.00046817 TDB
period 1998.396648941931
5.47
2.6821e-05
7.343e-08
d
yr
n .1801444173710986 2.4177e-09 deg/d
Q 3.200449737172606 2.8636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      8042 days (22.02 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54831  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:35:46  

Additional Information
 Earth MOID = 2.01235 au 
 Jupiter MOID = 1.95811 au 
 T_jup = 3.209 
[ 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 14.9   n/a MPO469699  

160758 (2000 SM99)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 SM99 = 2003 EM15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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