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JPL Small-Body Database Browser
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52574 (1997 MS2)
Classification: Main-belt Asteroid          SPK-ID: 2052574
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 .1838367890413371 3.6258e-08  
a 2.594748525052991 1.306e-08 au
q 2.117738287837504 9.7502e-08 au
i 13.96421683252026 4.9602e-06 deg
node 102.3847892114534 1.6187e-05 deg
peri 270.4055188082108 2.1253e-05 deg
M 8.143078706899448 1.4843e-05 deg
tp 2458565.967543833153
(2019-Mar-23.46754383)
6.2832e-05 TDB
period 1526.656522370566
4.18
1.1526e-05
3.156e-08
d
yr
n .2358094271532657 1.7804e-09 deg/d
Q 3.071758762268479 1.5461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      8188 days (22.42 yr)  
   first obs. used      1997-06-28  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52068  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 04:13:13  

Additional Information
 Earth MOID = 1.17188 au 
 Jupiter MOID = 2.55297 au 
 T_jup = 3.353 
[ 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 14.6   n/a MPO417182  

52574 (1997 MS2)          Discovered 1997-Jun-28 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 MS2 = 1998 XQ59 = 2000 EQ111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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