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JPL Small-Body Database Browser
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27927 (1997 EQ32)
Classification: Main-belt Asteroid          SPK-ID: 2027927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2190910881008632 5.0411e-08  
a 2.248818141742003 6.8829e-09 au
q 1.756122128126786 1.1241e-07 au
i 7.070441089123626 5.3097e-06 deg
node 4.731640601703273 2.9383e-05 deg
peri 311.9455082733056 3.0914e-05 deg
M 203.3918089806735 9.786e-06 deg
tp 2459536.348356976542
(2021-Nov-17.84835698)
3.4155e-05 TDB
period 1231.770875175675
3.37
5.6551e-06
1.548e-08
d
yr
n .2922621465202745 1.3418e-09 deg/d
Q 2.741514155357219 8.3909e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1160  
   data-arc span      10484 days (28.70 yr)  
   first obs. used      1991-08-07  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49077  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:24:43  

Additional Information
 Earth MOID = .752712 au 
 Jupiter MOID = 2.58854 au 
 T_jup = 3.587 
[ 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 15.7   n/a MPO358890  

27927 (1997 EQ32)          Discovered 1997-Mar-11 by Spacewatch at Kitt Peak
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 EQ32 = 1991 PT20 = 1998 VF37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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