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48669 (1995 YO1)
Classification: Main-belt Asteroid          SPK-ID: 2048669
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1215335001995543 4.3219e-08  
a 2.311006900618412 9.6052e-09 au
q 2.030142143000933 1.029e-07 au
i 7.005906048835954 3.9706e-06 deg
node 108.1606839393403 4.5424e-05 deg
peri 306.8300212684386 5.0034e-05 deg
M 270.0758800139731 2.1104e-05 deg
tp 2458921.033913446978
(2020-Mar-12.53391345)
7.5577e-05 TDB
period 1283.217548960644
3.51
8.0001e-06
2.19e-08
d
yr
n .2805447917164054 1.749e-09 deg/d
Q 2.591871658235891 1.0773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      8715 days (23.86 yr)  
   first obs. used      1995-12-21  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:38:07  

Additional Information
 Earth MOID = 1.05075 au 
 Jupiter MOID = 2.71102 au 
 T_jup = 3.565 
[ 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 15.2   n/a MPO449312  
diameter diameter 1.913 km 0.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.580   0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48669 (1995 YO1)          Discovered 1995-Dec-21 by Kobayashi, T. at Oizumi
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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