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48927 (1998 OU14)
Classification: Main-belt Asteroid          SPK-ID: 2048927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042902902645406 3.0805e-08  
a 2.312041792786975 7.4003e-09 au
q 2.070918283113473 7.053e-08 au
i .365212415822441 3.859e-06 deg
node 341.7331302306607 0.00053023 deg
peri 256.7993534193764 0.00053056 deg
M 37.96410089405142 1.8288e-05 deg
tp 2458465.086312308623
(2018-Dec-12.58631231)
6.5163e-05 TDB
period 1284.079602067814
3.52
6.1651e-06
1.688e-08
d
yr
n .2803564509710108 1.346e-09 deg/d
Q 2.553165302460478 8.1721e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1362  
   data-arc span      7779 days (21.30 yr)  
   first obs. used      1998-07-15  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52355  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:39:17  

Additional Information
 Earth MOID = 1.05863 au 
 Jupiter MOID = 2.44358 au 
 T_jup = 3.576 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO337649  
diameter diameter 5.867 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48927 (1998 OU14)          Discovered 1998-Jul-26 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 OU14 = 1998 NH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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