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JPL Small-Body Database Browser
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27926 (1997 EM15)
Classification: Main-belt Asteroid          SPK-ID: 2027926
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1551686267840685 3.2717e-08  
a 2.241812749044487 8.1085e-09 au
q 1.893953743268237 7.364e-08 au
i 6.305180996751581 5.2085e-06 deg
node 1.189315616302665 3.3691e-05 deg
peri 263.1212236862178 3.8176e-05 deg
M 145.7072684499428 1.9525e-05 deg
tp 2458104.277851601606
(2017-Dec-16.77785160)
6.5488e-05 TDB
period 1226.019644207338
3.36
6.6517e-06
1.821e-08
d
yr
n .2936331417697242 1.5931e-09 deg/d
Q 2.589671754820737 9.3667e-09 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      8285 days (22.68 yr)  
   first obs. used      1997-03-04  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57796  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:09:25  

Additional Information
 Earth MOID = .890844 au 
 Jupiter MOID = 2.50875 au 
 T_jup = 3.610 
[ 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 15.8   n/a MPO400283  

27926 (1997 EM15)          Discovered 1997-Mar-04 by Spacewatch at Kitt Peak
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 EM15 = 1998 SY132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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