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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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0458438490918819 4.9757e-08  
a 2.9730406576829 1.6977e-08 au
q 2.836745030428056 1.5023e-07 au
i .9098488496441053 3.7248e-06 deg
node 268.4673246607538 0.00038093 deg
peri 226.0991548247337 0.00038562 deg
M 40.84529309885367 5.8043e-05 deg
tp 2458788.058570267296
(2019-Oct-31.55857027)
0.00030208 TDB
period 1872.404600419428
5.13
1.6038e-05
4.391e-08
d
yr
n .192266137307801 1.6468e-09 deg/d
Q 3.109336284937745 1.7755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1280  
   data-arc span      10409 days (28.50 yr)  
   first obs. used      1991-08-05  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52724  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:21:24  

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 00:03 Jupiter 1.93115310498618 1.93115246499611 1.9311537449768 3.08568047575775 2.94010281547477 2420444.655175060 2.57340107996111 103.341064179284 16.2345425538758 -81.1400145042837 2515454.55119649 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:21:40 2020-Feb-22 21:21
1951-Jan-23 18:57 00:02 Jupiter 1.89646216150766 1.89646161017969 1.89646271283562 3.02294499944165 2.87139870832586 2433670.289499868 1.64459787582086 86.9174146965611 16.1990931505627 -87.1257995612885 2313449.11535573 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:21:40 2020-Feb-22 21:21
1987-Apr-10 04:46 < 00:01 Jupiter 1.90904774594048 1.90904720465179 1.90904828722907 3.13383541857826 2.98890405440967 2446895.698606793 0.715000154595243 47.6050579729901 17.2674145751996 -87.7593416523901 2383008.66834852 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:21:40 2020-Feb-22 21:21
2023-Jun-27 04:17 < 00:01 Jupiter 1.95520710623005 1.95520661631064 1.95520759614934 3.38539333805446 3.25491330791427 2460122.678478790 0.293987044060595 37.2305233683639 17.3009810964764 -84.6058024987361 2739490.11514705 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:21:40 2020-Feb-22 21:21
2104-Sep-20 03:58 00:02 Jupiter 1.93581797375041 1.93581735303841 1.93581859446286 3.10313396024902 2.95877252185752 2489792.665623788 2.34317713325286 99.6501255300211 16.1391272003037 -80.7659496327299 2589941.6275196 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:21:40 2020-Feb-22 21:21
2140-Dec-07 00:29 00:03 Jupiter 1.89398773892664 1.89398718562069 1.8939882922328 3.01358824544987 2.86134254640224 2503019.519792144 3.28392243501979 166.723312102728 15.9901626826565 -87.4833147634862 2320326.74694334 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:21:40 2020-Feb-22 21:21
2177-Feb-21 19:14 00:04 Jupiter 1.90438245215882 1.90438178886272 1.90438311545729 3.11403684901427 2.96777267418959 2516245.301183658 4.21817173608125 206.520908653819 17.7064125906182 87.266766623852 2318202.24599937 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:21:40 2020-Feb-22 21:21

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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