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382402 (1995 PR)
Classification: Main-belt Asteroid          SPK-ID: 2382402
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1612519429623646 5.4846e-08  
a 2.280308834847382 9.4052e-09 au
q 1.912604604673996 1.2748e-07 au
i 7.764694401509056 6.3754e-06 deg
node 35.59308174939255 3.6324e-05 deg
peri 304.14906705316 4.0296e-05 deg
M 64.1174099916712 1.6919e-05 deg
tp 2458776.492581214751
(2019-Oct-19.99258121)
5.8865e-05 TDB
period 1257.734377810409
3.44
7.7814e-06
2.13e-08
d
yr
n .2862289576808136 1.7708e-09 deg/d
Q 2.648013065020768 1.0922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      8856 days (24.25 yr)  
   first obs. used      1995-08-04  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:22:36  

Additional Information
 Earth MOID = .917513 au 
 Jupiter MOID = 2.76544 au 
 T_jup = 3.577 
[ 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 16.6   n/a MPO446635  

382402 (1995 PR)          Discovered 1995-Aug-04 by AMOS at Haleakala
Reference: Last Updated: 2014-01-21

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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
2055-Jan-21 02:06 00:01 Eunom 0.0260219792711313 0.0260152191210453 0.0260287451009025 5.6130724479798 5.61307235187327 2471653.587708759 1.33636961501773 698.335834405228 45.8812133627737 -61.3660043027207 74475.3951140306 T 15 CATAB v2.0f-lin.ifort 2019-Dec-05 00:22:48 2019-Dec-05 00:22

Alternate Designations
 1995 PR = 2002 TU142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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