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487497 (2014 SR288)
Classification: Outer Main-belt Asteroid          SPK-ID: 2487497
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2501681988428895 1.8313e-07  
a 3.205400645111668 7.1713e-08 au
q 2.403511339154246 5.5047e-07 au
i 26.4528582182415 9.5303e-06 deg
node 312.5172763727835 1.6313e-05 deg
peri 47.83291913932533 3.7431e-05 deg
M 354.1880580997176 1.5706e-05 deg
tp 2459034.340803819625
(2020-Jul-03.84080382)
9.1006e-05 TDB
period 2096.147825303104
5.74
7.0344e-05
1.926e-07
d
yr
n .171743612570809 5.7635e-09 deg/d
Q 4.00728995106909 8.9653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      4444 days (12.17 yr)  
   first obs. used      2008-07-30  
   last obs. used      2020-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57393  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:26:28  

Additional Information
 Earth MOID = 1.46105 au 
 Jupiter MOID = 1.66526 au 
 T_jup = 2.984 
[ 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 16.2   n/a MPO399050  

487497 (2014 SR288)          Discovered 2011-Jan-30 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
1908-Feb-24 22:35 00:06 Jupiter 1.73163202289229 1.73162961020597 1.73163443569091 6.70983268716709 6.6365322870854 2417996.441317377 5.72804663754973 785.755055444506 50.7971603905275 -81.9859896378628 1943563.10227922 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 02:26:28 2020-Nov-12 02:26
1919-Jun-25 05:32 00:06 Jupiter 1.99833256672793 1.99832678115009 1.99833835259202 6.73701239837278 6.6738000250243 2422134.730648046 5.63941119639797 1254.64840493978 53.9821255301712 -76.8883542284609 2044915.8333831 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 02:26:28 2020-Nov-12 02:26
2051-Jul-12 16:20 00:03 Jupiter 1.9379967731889 1.93799351828343 1.93800002813038 6.73232406326377 6.66708823955527 2470365.180614413 3.47145713566942 498.420007288138 74.5473947892962 72.9939494406267 2151580.08742776 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 02:26:28 2020-Nov-12 02:26
2062-Dec-21 04:50 00:05 Jupiter 1.74544342530788 1.74544179673129 1.74544505393487 6.69789397951914 6.62504573153039 2474544.701671846 5.08526808384099 722.964106921791 61.1596092991394 85.7168514252275 2187534.15046689 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 02:26:28 2020-Nov-12 02:26
2074-May-31 12:46 00:07 Jupiter 1.71638125789883 1.71637770783165 1.71638480824621 6.70415586798071 6.63013721273791 2478724.031629682 7.47082903616791 1146.53892425097 41.5203634860109 -81.4510965601683 2260258.74587158 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 02:26:28 2020-Nov-12 02:26
2085-Oct-15 09:26 00:11 Jupiter 1.87807442174845 1.87806318879949 1.87808565565693 6.76607620024585 6.69908766064075 2482878.893185584 10.9868231654951 2204.21854512799 34.3114642024382 -75.3682954739448 2249655.79600942 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 02:26:28 2020-Nov-12 02:26

Alternate Designations
 2014 SR288 = 2011 CS92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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