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79725 (1998 SN125)
Classification: Main-belt Asteroid          SPK-ID: 2079725
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06099436701960038 5.8205e-08  
a 2.508876899917396 9.4951e-09 au
q 2.355849541476837 1.4423e-07 au
i 6.631114338293163 4.1736e-06 deg
node 54.57544270732147 3.897e-05 deg
peri 71.38449300257628 0.00010138 deg
M 156.6008041159505 9.0573e-05 deg
tp 2458765.093653126512
(2019-Oct-08.59365313)
0.00036435 TDB
period 1451.501390159871
3.97
8.24e-06
2.256e-08
d
yr
n .2480190528514402 1.408e-09 deg/d
Q 2.661904258357955 1.0074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1668  
   data-arc span      11243 days (30.78 yr)  
   first obs. used      1990-09-28  
   last obs. used      2021-07-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52979  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:02:35  

Additional Information
 Earth MOID = 1.38191 au 
 Jupiter MOID = 2.37505 au 
 T_jup = 3.451 
[ 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 14.83   n/a E2021B10  
diameter diameter 3.033 km 0.727 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.304   0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79725 (1998 SN125)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 SN125 = 1999 XW165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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