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152576 (1994 NR2)
Classification: Main-belt Asteroid          SPK-ID: 2152576
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2538013720580287 5.257e-08  
a 2.293656952300486 8.915e-09 au
q 1.711523670776186 1.1927e-07 au
i 1.81945184720589 4.1959e-06 deg
node 281.5398091203106 0.00020517 deg
peri 26.66574042648459 0.00020542 deg
M 207.8315956781999 1.3022e-05 deg
tp 2459736.806558822177
(2022-Jun-06.30655882)
4.7714e-05 TDB
period 1268.794018288354
3.47
7.3973e-06
2.025e-08
d
yr
n .2837339984355005 1.6542e-09 deg/d
Q 2.875790233824786 1.1178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      9738 days (26.66 yr)  
   first obs. used      1994-07-08  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54726  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:45  

Additional Information
 Earth MOID = .695037 au 
 Jupiter MOID = 2.39459 au 
 T_jup = 3.552 
[ 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 17.2   n/a MPO439909  

152576 (1994 NR2)          Discovered 1994-Jul-11 by Debehogne, H., Elst, E. W. at La Silla
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 1994 NR2 = 2001 OD86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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