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192528 (1998 SG41)
Classification: Main-belt Asteroid          SPK-ID: 2192528
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02958820925204641 9.28e-08  
a 2.93031799404065 2.0897e-08 au
q 2.843615132057939 2.7111e-07 au
i 2.704895482531394 1.1231e-05 deg
node 345.5748255087406 0.00010032 deg
peri 158.3931906929862 0.00016899 deg
M 13.40443444428963 0.00013403 deg
tp 2459132.279240653671
(2020-Oct-09.77924065)
0.00068219 TDB
period 1832.190195472283
5.02
1.9599e-05
5.366e-08
d
yr
n .1964861513229542 2.1018e-09 deg/d
Q 3.017020856023362 2.1515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      8238 days (22.55 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55953  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:19:56  

Additional Information
 Earth MOID = 1.85522 au 
 Jupiter MOID = 1.96377 au 
 T_jup = 3.274 
[ 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 15.66   n/a MPCxxxxx  

192528 (1998 SG41)          Discovered 1998-Sep-25 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1998 SG41 = 2004 YD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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