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JPL Small-Body Database Browser
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52579 (1997 NH)
Classification: Main-belt Asteroid          SPK-ID: 2052579
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1631959906335692 7.55e-08  
a 2.549944008614876 1.4317e-08 au
q 2.133803370068837 1.9016e-07 au
i 3.7965426272833 4.0139e-06 deg
node 154.1087374435776 9.3455e-05 deg
peri 258.8592862294199 9.4326e-05 deg
M 136.439421408379 1.1543e-05 deg
tp 2458436.821121612993
(2018-Nov-14.32112161)
4.8092e-05 TDB
period 1487.285669527624
4.07
1.2526e-05
3.429e-08
d
yr
n .2420516833960616 2.0386e-09 deg/d
Q 2.966084647160915 1.6654e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      9656 days (26.44 yr)  
   first obs. used      1993-08-17  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5003  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:31:13  

Additional Information
 Earth MOID = 1.14872 au 
 Jupiter MOID = 2.39788 au 
 T_jup = 3.419 
[ 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 15.9   n/a MPO452885  

52579 (1997 NH)          Discovered 1997-Jul-01 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 NH = 1993 QL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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