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487393 (2014 QO315)
Classification: Main-belt Asteroid          SPK-ID: 2487393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1275050841281794 1.0448e-07  
a 3.019551277989681 4.2619e-07 au
q 2.634543138260256 4.4469e-07 au
i 15.34221796564253 1.0119e-05 deg
node 137.1453580776215 2.6983e-05 deg
peri 181.469915734716 8.742e-05 deg
M 30.301722288123 0.0001441 deg
tp 2458839.184219587623
(2019-Dec-21.68421959)
0.00073409 TDB
period 1916.514196660631
5.25
0.00040575
1.111e-06
d
yr
n .1878410296293503 3.9769e-08 deg/d
Q 3.404559417719107 4.8053e-07 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      1793 days (4.91 yr)  
   first obs. used      2013-04-20  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .72393  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:07:42  

Additional Information
 Earth MOID = 1.62137 au 
 Jupiter MOID = 1.92144 au 
 T_jup = 3.180 
[ 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 16.9   n/a MPO440945  

487393 (2014 QO315)          Discovered 2014-Jul-04 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ hide close-approach data ]
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-Aug-21 11:17 00:44 Jupiter 1.91765836497235 1.91765491011935 1.91766182338113 4.12369638744963 4.01515620970535 2430957.970257064 43.9070296043426 4364.83435813435 47.0034913598547 -88.3261297259964 1505801.20568392 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 16:07:44 2019-Jul-14 16:07
1990-Oct-12 05:38 00:16 Jupiter 1.9166695686899 1.9166682497901 1.9166708876737 4.01765511859098 3.90611116181558 2448176.734968178 15.574782124192 1348.7627606778 55.5516504916211 87.8834722286004 1402714.19761894 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 16:07:44 2019-Jul-14 16:07
2037-Nov-30 07:40 00:14 Jupiter 1.94708594694593 1.94708222905767 1.94708966494608 3.89799699621929 3.78475089842164 2465392.819550886 13.7083187712608 842.783678188047 78.8474076341002 77.046479701988 1336916.91277303 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 16:07:44 2019-Jul-14 16:07
2085-Jan-13 09:48 00:45 Jupiter 1.99420114924842 1.99418727865028 1.99421502016338 3.75139168988619 3.63640675326887 2482603.908417135 44.7587100409339 1469.30187681947 131.465736278008 58.4115442808908 1159597.66216181 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 16:07:44 2019-Jul-14 16:07

Alternate Designations
 2014 QO315 = 2014 OK385 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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