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JPL Small-Body Database Browser
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49111 (1998 SE6)
Classification: Main-belt Asteroid          SPK-ID: 2049111
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07831103014173979 3.8757e-08  
a 2.414310568036848 1.0305e-08 au
q 2.225243420371794 9.349e-08 au
i 4.68795743351092 4.0399e-06 deg
node 161.931985532184 5.0762e-05 deg
peri 26.99444815089378 5.6194e-05 deg
M 329.2699289188777 2.425e-05 deg
tp 2458717.463187171280
(2019-Aug-21.96318717)
9.2402e-05 TDB
period 1370.213146286127
3.75
8.7729e-06
2.402e-08
d
yr
n .2627328463281471 1.6822e-09 deg/d
Q 2.603377715701903 1.1112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1069  
   data-arc span      9114 days (24.95 yr)  
   first obs. used      1994-06-09  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55555  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:49:13  

Additional Information
 Earth MOID = 1.22763 au 
 Jupiter MOID = 2.3536 au 
 T_jup = 3.509 
[ 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 15.4   n/a MPO474371  

49111 (1998 SE6)          Discovered 1998-Sep-20 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SE6 = 2000 AZ77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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