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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .254095787999308 9.5958e-08  
a 2.292929228284922 2.6681e-08 AU
q 1.710305569197219 2.2206e-07 AU
i 1.819120031250391 8.9846e-06 deg
node 281.6239833300107 0.00034205 deg
peri 26.68283891581965 0.00034332 deg
M 246.593258425291 2.967e-05 deg
tp 2457200.003670684389
(2015-Jun-26.50367068)
0.00011008 JED
period 1268.190227929568
3.47
2.2136e-05
6.061e-08
d
yr
n .283869085308859 4.9548e-09 deg/d
Q 2.875552887372624 3.3461e-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 = .694906 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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