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152576 (1994 NR2)
Classification: Main-belt Asteroid          SPK-ID: 2152576
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2542682548850687 9.0923e-08  
a 2.293073343977103 1.2201e-08 au
q 1.710017586480576 2.0577e-07 au
i 1.818975572564318 6.3559e-06 deg
node 281.6142051413866 0.00028403 deg
peri 26.66077425357695 0.0002849 deg
M 56.9387566636961 1.6126e-05 deg
tp 2457199.900048170186
(2015-Jun-26.40004817)
5.6447e-05 JED
period 1268.309792664959
3.47
1.0123e-05
2.772e-08
d
yr
n .2838423247080445 2.2654e-09 deg/d
Q 2.876129101473631 1.5304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      7824 days (21.42 yr)  
   first obs. used      1994-07-08  
   last obs. used      2015-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46908  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 18:03:36  

Additional Information
 Earth MOID = .693619 au 
 Jupiter MOID = 2.38367 au 
 T_jup = 3.553 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4 mag n/a MPO359783  

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 | Physical Parameters | Discovery Circumstances ]
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