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22300 (1990 OY)
Classification: Main-belt Asteroid          SPK-ID: 2022300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1990748759197153 2.9608e-08  
a 2.551599135328947 1.2497e-08 au
q 2.043639854066484 7.1661e-08 au
i 14.08094165612069 2.8934e-06 deg
node 154.4316075871253 1.7359e-05 deg
peri 189.1367655344758 2.0465e-05 deg
M 144.2020784358864 1.2353e-05 deg
tp 2458604.170745079040
(2019-Apr-30.67074508)
5.0344e-05 TDB
period 1488.733963477466
4.08
1.0937e-05
2.994e-08
d
yr
n .2418162068117881 1.7765e-09 deg/d
Q 3.05955841659141 1.4985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1781  
   data-arc span      12637 days (34.60 yr)  
   first obs. used      1986-08-09  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45361  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:03:54  

Additional Information
 Earth MOID = 1.03461 au 
 Jupiter MOID = 2.35257 au 
 T_jup = 3.371 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.98   n/a E2021B10  
diameter diameter 4.429 km 0.304 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.298   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22300 (1990 OY)          Discovered 1990-Jul-19 by Helin, E. F. at Palomar
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 OY = 1986 PQ4 = 2000 AW190 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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