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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2541963384033086 9.5981e-08  
a 2.29290319692083 2.6577e-08 AU
q 1.710055599950315 2.2216e-07 AU
i 1.819098073757417 8.9845e-06 deg
node 281.6210164096822 0.00034207 deg
peri 26.68961331587828 0.00034333 deg
M 303.3748388206235 3.0445e-05 deg
tp 2457199.972925457898
(2015-Jun-26.47292546)
0.00011004 JED
period 1268.168631562274
3.47
2.2049e-05
6.037e-08
d
yr
n .2838739194774997 4.9356e-09 deg/d
Q 2.875750793891346 3.3333e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      7195 days (19.70 yr)  
   first obs. used      1994-07-08  
   last obs. used      2014-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50894  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 08:58:30  

Additional Information
 Earth MOID = .696586 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 17.2 mag n/a MPO248215  

152576 (1994 NR2)          Discovered 1994-Jul-11 by Debehogne, H., Elst, E. W. at La Silla (809)
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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