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2667 Oikawa (1967 UO)
Classification: Outer Main-belt Asteroid          SPK-ID: 2002667
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1883983617982161 3.7623e-08  
a 3.225188589192072 1.7922e-08 au
q 2.617568342497985 1.2688e-07 au
i 2.238184068356073 4.1731e-06 deg
node 60.07428199112014 0.00010312 deg
peri 306.9100362791277 0.0001036 deg
M 357.8638798851822 1.065e-05 deg
tp 2458613.053194780268
(2019-May-09.55319478)
6.2603e-05 TDB
period 2115.588018458363
5.79
1.7634e-05
4.828e-08
d
yr
n .1701654560618722 1.4184e-09 deg/d
Q 3.832808835886158 2.1298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2265  
   data-arc span      23388 days (64.03 yr)  
   first obs. used      1955-10-19  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:18:26  

Additional Information
 Earth MOID = 1.61633 au 
 Jupiter MOID = 1.62522 au 
 T_jup = 3.159 
[ 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 11.9   n/a MPO416737  
diameter diameter 21.225 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2667 Oikawa (1967 UO)          Discovered 1967-Oct-30 by Kohoutek, L. at Bergedorf
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1967 UO = 1955 UR1 = 1972 RJ3 = 1978 ST5 = 1978 VU16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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