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192530 (1998 SE52)
Classification: Main-belt Asteroid          SPK-ID: 2192530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1567151265353269 5.4565e-08  
a 2.226851793693821 1.0079e-08 au
q 1.877870433069675 1.2541e-07 au
i 4.532222915508243 5.5226e-06 deg
node 357.7574593201693 5.0039e-05 deg
peri 227.0924793915158 5.3385e-05 deg
M 71.18371981080288 2.1585e-05 deg
tp 2459156.498710083965
(2020-Nov-02.99871008)
7.1987e-05 TDB
period 1213.767201256324
3.32
8.2407e-06
2.256e-08
d
yr
n .2965972384386214 2.0137e-09 deg/d
Q 2.575833154317968 1.1659e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      8918 days (24.42 yr)  
   first obs. used      1995-10-24  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55179  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:31  

Additional Information
 Earth MOID = .87313 au 
 Jupiter MOID = 2.4121 au 
 T_jup = 3.625 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457461.5 (2016-Mar-14.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1569019860605745 5.4482e-08  
q 1.876597737046682 1.2531e-07 au
tp 2457942.844273316134
(2017-Jul-08.34427332)
6.822e-05 TDB
node 357.7920078494338 5.0032e-05 deg
peri 226.9560255768555 5.3378e-05 deg
i 4.533571217294064 5.5233e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      8918 days (24.42 yr)  
   first obs. used      1995-10-24  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55179  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:31  

Additional Information
 Jupiter MOID = 2.4121 au 
 T_jup = 3.625 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.96824374041076E-15 -6.814276058008755E-15 -2.207935628274592E-12 5.832572302339365E-15 -4.918379569206298E-13 -1.934974998572592E-15
q -6.814276058008755E-15 1.570311324450308E-14 5.144218195302928E-12 -1.285104229776498E-14 1.142718052821213E-12 4.782021158454668E-15
tp -2.207935628274592E-12 5.144218195302928E-12 4.654035635156581E-9 -6.973310068075024E-12 1.266942694531629E-9 6.606600853522634E-12
node 5.832572302339365E-15 -1.285104229776498E-14 -6.973310068075024E-12 2.503159298994141E-9 -2.496552402662538E-9 -4.983370980389987E-11
peri -4.918379569206298E-13 1.142718052821213E-12 1.266942694531629E-9 -2.496552402662538E-9 2.849159772294369E-9 5.155560594560218E-11
i -1.934974998572592E-15 4.782021158454668E-15 6.606600853522634E-12 -4.983370980389987E-11 5.155560594560218E-11 3.050632264192548E-11

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 17.42   n/a E2021B55  

192530 (1998 SE52)          Discovered 1998-Sep-28 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1998 SE52 = 2007 DR10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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