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192506 (1998 MS15)
Classification: Main-belt Asteroid          SPK-ID: 2192506
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09402475498062096 3.9327e-08  
a 2.716575237547117 1.8953e-08 au
q 2.461149916450327 1.1303e-07 au
i 3.482401723122446 5.1165e-06 deg
node 243.42599917925 7.5882e-05 deg
peri 67.74113547532458 8.1946e-05 deg
M 313.5942789995162 3.2622e-05 deg
tp 2459411.314295395688
(2021-Jul-15.81429540)
0.00014897 TDB
period 1635.426510055875
4.48
1.7115e-05
4.686e-08
d
yr
n .220126063620982 2.3037e-09 deg/d
Q 2.972000558643907 2.0735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      9928 days (27.18 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5749  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:23  

Additional Information
 Earth MOID = 1.4474 au 
 Jupiter MOID = 2.23422 au 
 T_jup = 3.351 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457688.5 (2016-Oct-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0928939999220314 3.9332e-08  
q 2.464479284560341 1.1292e-07 au
tp 2457775.446751159286
(2017-Jan-21.94675116)
0.00014528 TDB
node 243.4404235081455 7.5877e-05 deg
peri 67.70873232313608 8.2075e-05 deg
i 3.482101784172306 5.1167e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      9928 days (27.18 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5749  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:23  

Additional Information
 Jupiter MOID = 2.23422 au 
 T_jup = 3.351 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.547032765455E-15 -4.393112192769918E-15 1.715596556025249E-13 -1.55224040036134E-15 8.235829351574273E-14 3.372132738961696E-16
q -4.393112192769918E-15 1.275109329266E-14 1.769140545034972E-13 3.987943760944594E-15 -9.638637472233333E-14 -4.389038046132878E-16
tp 1.715596556025249E-13 1.769140545034972E-13 2.110483041132865E-8 -1.438726055770637E-11 4.566375130418666E-9 1.755739591137436E-12
node -1.55224040036134E-15 3.987943760944594E-15 -1.438726055770637E-11 5.75738602443707E-9 -5.749743649966986E-9 -1.130764689864073E-10
peri 8.235829351574273E-14 -9.638637472233333E-14 4.566375130418666E-9 -5.749743649966986E-9 6.736357697483721E-9 1.132639796822447E-10
i 3.372132738961696E-16 -4.389038046132878E-16 1.755739591137436E-12 -1.130764689864073E-10 1.132639796822447E-10 2.618025112746507E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.18   n/a E2021B55  

192506 (1998 MS15)          Discovered 1998-Jun-25 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1998 MS15 = 1993 FO65 = 1999 TD182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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