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79467 (1997 YB18)
Classification: Main-belt Asteroid          SPK-ID: 2079467
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251561136629591 4.7184e-08  
a 3.138738963502228 2.0066e-08 au
q 2.745906593027784 1.482e-07 au
i 9.73123758524321 4.7423e-06 deg
node 309.8528993585433 2.8449e-05 deg
peri 248.8827012772297 3.3179e-05 deg
M 15.95971684979397 1.6583e-05 deg
tp 2459306.456181044525
(2021-Apr-01.95618104)
9.3499e-05 TDB
period 2031.099619689646
5.56
1.9477e-05
5.333e-08
d
yr
n .1772438911957496 1.6996e-09 deg/d
Q 3.531571333976671 2.2577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      8590 days (23.52 yr)  
   first obs. used      1997-12-31  
   last obs. used      2021-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52604  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:02:14  

Additional Information
 Earth MOID = 1.76461 au 
 Jupiter MOID = 1.58658 au 
 T_jup = 3.177 
[ 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 14.29   n/a MPO637107  
diameter diameter 9.279 km 0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79467 (1997 YB18)          Discovered 1997-Dec-31 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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