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JPL Small-Body Database Browser
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52573 (1997 LM12)
Classification: Main-belt Asteroid          SPK-ID: 2052573
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .09019562895491583 4.3467e-08  
a 2.432480341246987 1.2856e-08 au
q 2.213081246947747 1.0631e-07 au
i 7.548978335364092 4.7959e-06 deg
node 73.50060417091996 3.3688e-05 deg
peri 183.9792952429998 4.4239e-05 deg
M 264.6306631672714 3.0511e-05 deg
tp 2458967.595192870133
(2020-Apr-28.09519287)
0.00011792 TDB
period 1385.710269381841
3.79
1.0985e-05
3.008e-08
d
yr
n .2597945674174691 2.0595e-09 deg/d
Q 2.651879435546227 1.4015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      892  
   data-arc span      8005 days (21.92 yr)  
   first obs. used      1997-05-04  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:06:41  

Additional Information
 Earth MOID = 1.19781 au 
 Jupiter MOID = 2.38161 au 
 T_jup = 3.489 
[ 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 15.3   n/a MPO337678  

52573 (1997 LM12)          Discovered 1997-Jun-07 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 LM12 = 1998 US48 = 2002 TR253 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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