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18465 (1995 SB34)
Classification: Main-belt Asteroid          SPK-ID: 2018465
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01114277820407113 3.1973e-08  
a 2.792542090142461 1.159e-08 au
q 2.76142541300647 9.1616e-08 au
i 4.560589455012613 3.684e-06 deg
node 168.1659671274074 4.1478e-05 deg
peri 54.96155535193692 0.00017175 deg
M 278.083288862528 0.00016766 deg
tp 2459588.353777100534
(2022-Jan-08.85377710)
0.0007942 TDB
period 1704.503975042045
4.67
1.0611e-05
2.905e-08
d
yr
n .2112051396014608 1.3148e-09 deg/d
Q 2.823658767278452 1.1719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1562  
   data-arc span      10223 days (27.99 yr)  
   first obs. used      1993-03-25  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54939  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:43:46  

Additional Information
 Earth MOID = 1.75371 au 
 Jupiter MOID = 2.13444 au 
 T_jup = 3.324 
[ 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 14.66   n/a MPCxxxxx  

18465 (1995 SB34)          Discovered 1995-Sep-22 by Spacewatch at Kitt Peak
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 SB34 = 1998 FW56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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