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(2014 BP31)
Classification: Mars-crossing Asteroid          SPK-ID: 3661484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5245505053373819 2.3266e-07  
a 3.069046092305541 1.3259e-07 au
q 1.459176413682952 6.6437e-07 au
i 12.13934583112554 2.86e-05 deg
node 307.3850486191256 5.1194e-05 deg
peri 263.5701845512534 4.9421e-05 deg
M 76.93999739991135 2.6872e-05 deg
tp 2458780.786237778985
(2019-Oct-24.28623778)
0.00013641 TDB
period 1963.828431319124
5.38
0.00012726
3.484e-07
d
yr
n .1833154028420824 1.1879e-08 deg/d
Q 4.678915770928129 2.0214e-07 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      8296 days (22.71 yr)  
   first obs. used      1997-12-27  
   last obs. used      2020-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46814  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 09:17:28  

Additional Information
 Earth MOID = .519814 au 
 Jupiter MOID = 1.12741 au 
 T_jup = 2.974 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO297946  
diameter diameter 0.939 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.241   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

[ 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
1904-Oct-22 19:06 00:33 Jupiter 1.17258596438672 1.17257042132421 1.17260150744369 4.45271319528544 4.28741719494406 2416776.296140114 32.9419007093151 764.508592949812 201.920784808429 18.0328363058137 283897.707818626 T 20 CATAB v2.0g-lin.ifort 2021-Apr-15 09:17:28 2021-Apr-15 09:17
1951-Nov-07 21:28 00:02 Jupiter 1.12442833722025 1.12441657087688 1.12444010393971 6.22593253635659 6.10374086830038 2433958.394148979 1.90573283541802 1318.56388050275 279.722061750399 -67.9250881413845 471255.746229374 T 20 CATAB v2.0g-lin.ifort 2021-Apr-15 09:17:28 2021-Apr-15 09:17
1964-Jun-29 06:08 00:02 Jupiter 1.8718740182631 1.87185066739013 1.87189736921354 8.99597622132439 8.94553456702108 2438575.755557127 2.01446204092927 1319.36053719616 273.5216704115 -29.8097795576627 360468.230768185 T 20 CATAB v2.0g-lin.ifort 2021-Apr-15 09:17:28 2021-Apr-15 09:17
2011-Jun-06 01:48 00:05 Jupiter 1.11483293992419 1.1148259155828 1.11483996426774 4.35689658816338 4.17887512571022 2455718.574710076 5.44813296505851 359.972566283518 145.455946831105 -2.79445632830952 606504.307687041 T 20 CATAB v2.0g-lin.ifort 2021-Apr-15 09:17:28 2021-Apr-15 09:17
2058-Nov-06 06:55 00:02 Jupiter 1.84912567838183 1.84911472710678 1.84913662969618 9.34110475003082 9.29193763263697 2473038.788041225 2.04741012449119 712.409051228628 195.636707089839 -42.6948879536246 624470.114471309 T 20 CATAB v2.0g-lin.ifort 2021-Apr-15 09:17:28 2021-Apr-15 09:17
2071-Jun-06 21:55 00:02 Jupiter 1.20047701514879 1.20046573329597 1.20048829702884 5.81580363978631 5.69319143702252 2477634.413429896 2.48582528230021 649.93435983964 246.066647160098 -36.8042532288677 353876.406941467 T 20 CATAB v2.0g-lin.ifort 2021-Apr-15 09:17:28 2021-Apr-15 09:17
2118-Feb-17 19:14 00:10 Jupiter 1.15360073780558 1.1535944881184 1.15360698751906 4.75064460929723 4.59348881717166 2494691.301317801 10.1530010014513 932.445006359106 298.369967098749 -87.6201523131017 588808.299035311 T 20 CATAB v2.0g-lin.ifort 2021-Apr-15 09:17:28 2021-Apr-15 09:17
2178-Apr-03 14:25 00:04 Jupiter 1.09232113246144 1.09230896786983 1.09233329723187 5.40880432434325 5.26348715335069 2516651.100665851 4.20386452558833 1077.82631491659 355.134896190419 -68.0629233667845 311032.489394137 T 20 CATAB v2.0g-lin.ifort 2021-Apr-15 09:17:28 2021-Apr-15 09:17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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