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15568 (2000 GP54)
Classification: Main-belt Asteroid          SPK-ID: 2015568
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04584384910819556 4.9469e-08  
a 2.973040657844212 1.6281e-08 au
q 2.836745030533471 1.4883e-07 au
i .909848418615637 3.5344e-06 deg
node 268.4673251445225 0.00037943 deg
peri 226.0991552645739 0.00038408 deg
M 40.84529211145311 5.7529e-05 deg
tp 2458788.058575385598
(2019-Oct-31.55857539)
0.00029947 TDB
period 1872.404600571817
5.13
1.538e-05
4.211e-08
d
yr
n .1922661372921531 1.5793e-09 deg/d
Q 3.109336285154952 1.7027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1460  
   data-arc span      10522 days (28.81 yr)  
   first obs. used      1991-08-05  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:32:46  

Additional Information
 Earth MOID = 1.85073 au 
 Jupiter MOID = 1.89596 au 
 T_jup = 3.260 
[ 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 13.8   n/a MPO319279  
diameter diameter 5.415 km 0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.718 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.219   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15568 (2000 GP54)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ 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
1914-Nov-08 03:43 00:02 Jupiter 1.93115310449626 1.93115247873468 1.93115373025839 3.08568046930377 2.94010280866337 2420444.655166364 2.47669750706065 98.9356254763756 16.161332349251 -81.2083123520327 2522428.96239407 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 02:32:49 2020-Nov-13 02:32
1951-Jan-23 18:57 00:02 Jupiter 1.89646215805647 1.89646160742609 1.89646270868674 3.02294499117989 2.871398699345 2433670.289499384 1.58403870833235 83.1732445232508 16.1857276570624 -87.0861640406335 2314187.96466504 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 02:32:49 2020-Nov-13 02:32
1987-Apr-10 04:46 < 00:01 Jupiter 1.90904774136013 1.90904720187608 1.90904828084408 3.13383543134096 2.98890406743506 2446895.698615218 0.691292493052833 45.4626079889644 17.1646991324211 -87.3497895252089 2389378.23208579 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 02:32:49 2020-Nov-13 02:32
2023-Jun-27 04:17 < 00:01 Jupiter 1.95520710232982 1.9552066136523 1.95520759100723 3.38539334879695 3.2549133188219 2460122.678485364 0.284410218407805 35.9918178972755 17.2641236494898 -84.5542979603823 2743858.16103092 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 02:32:49 2020-Nov-13 02:32
2104-Sep-20 03:59 00:02 Jupiter 1.93581796984664 1.93581735489802 1.93581858479571 3.10313393813266 2.95877249836387 2489792.665634883 2.25166621256802 95.915716120808 16.0926620107617 -80.6509475851709 2592715.13705762 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 02:32:49 2020-Nov-13 02:32
2140-Dec-07 00:29 00:03 Jupiter 1.89398773455484 1.89398718266883 1.89398828644096 3.01358823832871 2.86134253854141 2503019.519800477 3.15577003687945 160.513681669493 15.9782967204581 -87.5026286012439 2321034.70826499 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 02:32:49 2020-Nov-13 02:32
2177-Feb-21 19:14 00:04 Jupiter 1.90438244980926 1.90438179104782 1.90438310857286 3.11403686202463 2.96777268765625 2516245.301205432 4.05371981774507 198.741500215041 17.6413118896611 87.1905848734182 2323153.73185069 T 28 CATAB v2.0f-lin.ifort 2020-Nov-13 02:32:49 2020-Nov-13 02:32

Alternate Designations
 2000 GP54 = 1991 PV27 = 1997 TW3 = 1999 BF24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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