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150156 (1997 EM32)
Classification: Main-belt Asteroid          SPK-ID: 2150156
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1965797698907694 4.4813e-08  
a 2.279704370686998 9.5186e-09 au
q 1.831560610078366 1.0438e-07 au
i 5.672006678299952 6.4447e-06 deg
node 2.492565089345576 5.2657e-05 deg
peri 45.6790151311433 5.572e-05 deg
M 80.54469745785313 1.7363e-05 deg
tp 2458919.212341142317
(2020-Mar-10.71234114)
6.0037e-05 TDB
period 1257.234310697539
3.44
7.8741e-06
2.156e-08
d
yr
n .286342805741807 1.7934e-09 deg/d
Q 2.727848131295629 1.139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      9328 days (25.54 yr)  
   first obs. used      1995-08-29  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57798  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:21  

Additional Information
 Earth MOID = .845366 au 
 Jupiter MOID = 2.68085 au 
 T_jup = 3.574 
[ 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 16.9   n/a MPO291314  

150156 (1997 EM32)          Discovered 1997-Mar-11 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 1997 EM32 = 2000 AU215 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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