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85256 (1993 TC14)
Classification: Main-belt Asteroid          SPK-ID: 2085256
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .206811249213262 4.8058e-08  
a 3.162734235280477 2.5614e-08 au
q 2.508645217152571 1.5825e-07 au
i .2794510394965744 5.1029e-06 deg
node 181.898028228121 0.0010322 deg
peri 142.5705461164202 0.0010323 deg
M 299.1873591699226 1.2136e-05 deg
tp 2459347.543439519226
(2021-May-13.04343952)
7.1372e-05 TDB
period 2054.43533649552
5.62
2.4958e-05
6.833e-08
d
yr
n .1752306308234029 2.1287e-09 deg/d
Q 3.816823253408384 3.0912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      9607 days (26.30 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57419  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:29:00  

Additional Information
 Earth MOID = 1.49661 au 
 Jupiter MOID = 1.52881 au 
 T_jup = 3.171 
[ 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 15.5   n/a MPO432396  
diameter diameter 3.904 km 0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85256 (1993 TC14)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ 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
1945-May-15 06:23 00:03 Jupiter 1.87600506810921 1.87600325265847 1.8760068835592 2.11259972812087 1.88681503388299 2431590.766202896 3.39074902549792 120.860794059453 9.21665693470813 -87.0058917621111 1170937.04069843 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 20:29:16 2020-Feb-23 20:29
1956-Mar-24 10:57 00:03 Jupiter 1.63636172322696 1.63636072645625 1.63636271999516 1.36589588251184 0.911274168385107 2435556.956562512 2.64417584875366 295.288751409389 160.995475711184 -25.2542588315999 1271997.1961557 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 20:29:16 2020-Feb-23 20:29
1967-Feb-13 05:12 00:02 Jupiter 1.55603746137934 1.55603695638954 1.55603796637826 1.28991731645891 0.758416117565996 2439534.716756295 1.97594609137614 598.44220237469 174.486336329427 -33.1840632741408 2260548.08455092 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 20:29:16 2020-Feb-23 20:29
1977-Dec-18 10:01 00:01 Jupiter 1.68341171907994 1.68341097359409 1.68341246456484 1.966900073746 1.69185678321374 2443495.917243687 1.47502944153104 57.0530258734623 36.0382192469368 84.9107125709969 1201611.60613211 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 20:29:16 2020-Feb-23 20:29
1988-Sep-27 23:53 < 00:01 Jupiter 1.94948634412522 1.94948569375472 1.94948699449573 3.49054287424726 3.36376568995079 2447432.494938018 0.960511327549537 55.0832014083671 21.0172036064923 -77.6376639903612 2226906.49919567 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 20:29:16 2020-Feb-23 20:29
2075-Aug-10 05:44 00:02 Jupiter 1.75914858478774 1.75914743227076 1.75914973730242 1.69209885999265 1.37848000000305 2479159.738646216 2.40173249255544 103.516997173766 79.1801627810225 58.1641272800776 964748.149339412 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 20:29:16 2020-Feb-23 20:29
2086-Jun-26 13:11 00:03 Jupiter 1.58762532245457 1.58762462631516 1.58762601859551 1.25186511626171 0.707202604400828 2483133.049387059 2.94651494248937 609.218414982863 250.591486126356 -25.2125789592176 1635373.51936052 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 20:29:16 2020-Feb-23 20:29
2097-May-13 21:24 00:04 Jupiter 1.60499061088287 1.60498967427506 1.60499154749324 1.50065267893773 1.09383386207364 2487107.392005865 3.74963571513954 317.473431764867 80.3105533890342 -37.2988002132346 1771335.32298968 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 20:29:16 2020-Feb-23 20:29
2108-Mar-05 02:32 00:05 Jupiter 1.80586869954952 1.80586656958918 1.80587082950812 2.56854874726758 2.37894199930629 2491054.605667421 4.6244784879499 98.2055801225066 17.8591437534942 -74.0782691902774 920489.867100121 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 20:29:16 2020-Feb-23 20:29
2194-Dec-24 02:19 00:08 Jupiter 1.89641184823755 1.89640821727643 1.89641547919802 2.18120070276882 1.96579421080916 2522759.596701310 7.58598111007471 239.761051684062 7.61065782713018 -87.3799227466445 1080044.58964757 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 20:29:16 2020-Feb-23 20:29

Alternate Designations
 1993 TC14 = 1998 MD44 = 1999 VB101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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