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79283 (1995 SN42)
Classification: Main-belt Asteroid          SPK-ID: 2079283
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 .1950038450710701 3.3737e-08  
a 2.362111680307973 7.6566e-09 au
q 1.901490820160632 8.037e-08 au
i 3.019549899846917 4.054e-06 deg
node 40.52944164733465 7.1116e-05 deg
peri 38.70998409290053 7.1954e-05 deg
M 237.9464859810416 1.1258e-05 deg
tp 2459450.069515095405
(2021-Aug-23.56951510)
4.2569e-05 TDB
period 1326.016925733141
3.63
6.4473e-06
1.765e-08
d
yr
n .2714897472375474 1.32e-09 deg/d
Q 2.822732540455314 9.1497e-09 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      9162 days (25.08 yr)  
   first obs. used      1995-09-20  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:23:46  

Additional Information
 Earth MOID = .918142 au 
 Jupiter MOID = 2.43021 au 
 T_jup = 3.523 
[ 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 16.3   n/a MPO436335  

79283 (1995 SN42)          Discovered 1995-Sep-25 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1995 SN42 = 2000 AM18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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