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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 
[ 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 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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1943-May-28 08:36 00:01 Eunom 0.0451127281256444 0.0451079852731095 0.0451174811222927 6.85900918221181 6.8590091368455 2430872.858651025 1.21649549281357 1151.62702873867 76.6169814074146 78.7641205890658 86371.9009528325 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 22:16:32 2021-Apr-13 22:16
2174-Oct-01 17:36 00:07 Amphi 0.0344011917972833 0.034350072995941 0.0344523305678489 3.97111647330609 3.97111643122501 2515371.233046195 7.42652071461242 2864.03589357449 48.8842699466516 27.153538379626 48045.2772418214 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 22:16:32 2021-Apr-13 22:16

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