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79461 (1997 YX7)
Classification: Main-belt Asteroid          SPK-ID: 2079461
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1028847441937234 3.884e-08  
a 3.034213176592734 1.8086e-08 au
q 2.722038930089766 1.1673e-07 au
i 2.451187908634012 3.9255e-06 deg
node 103.8454854030413 0.00011918 deg
peri 35.48143684815862 0.00012134 deg
M 64.00109350151595 2.3243e-05 deg
tp 2458657.295909487547
(2019-Jun-22.79590949)
0.00012384 TDB
period 1930.490024854911
5.29
1.726e-05
4.726e-08
d
yr
n .1864811500525916 1.6673e-09 deg/d
Q 3.346387423095702 1.9946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      10400 days (28.47 yr)  
   first obs. used      1991-11-06  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53632  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:40:40  

Additional Information
 Earth MOID = 1.73581 au 
 Jupiter MOID = 1.67026 au 
 T_jup = 3.233 
[ 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 14.5   n/a MPO468750  
diameter diameter 5.673 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.105   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79461 (1997 YX7)          Discovered 1997-Dec-21 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1997 YX7 = 1999 JK110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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