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213583 (2002 NM55)
Classification: Main-belt Asteroid          SPK-ID: 2213583
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2554563758219663 7.1519e-08  
a 2.523870016077298 1.2118e-08 au
q 1.879131328724464 1.7982e-07 au
i 9.081996378518481 7.2466e-06 deg
node 162.7626051105308 3.0534e-05 deg
peri 190.7842548613018 3.2729e-05 deg
M 185.4913276284526 1.3695e-05 deg
tp 2459910.426547647555
(2022-Nov-26.92654765)
5.7889e-05 TDB
period 1464.532127142522
4.01
1.0548e-05
2.888e-08
d
yr
n .2458122927643815 1.7703e-09 deg/d
Q 3.168608703430133 1.5214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      7862 days (21.52 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-02-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65038  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:16  

Additional Information
 Earth MOID = .872834 au 
 Jupiter MOID = 2.27368 au 
 T_jup = 3.391 
[ 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 16.59   n/a E2021B55  

213583 (2002 NM55)          Discovered 2002-Jul-09 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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