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86260 (1999 TT232)
Classification: Main-belt Asteroid          SPK-ID: 2086260
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2209399266953329 4.071e-08  
a 3.115800659946318 1.8111e-08 au
q 2.427395890540509 1.3468e-07 au
i 17.04473214241825 3.6333e-06 deg
node 163.7324379731651 1.472e-05 deg
peri 133.5634970985827 1.8708e-05 deg
M 331.8454016063286 8.9166e-06 deg
tp 2459157.608528274031
(2020-Nov-04.10852827)
4.9803e-05 TDB
period 2008.875047259218
5.50
1.7515e-05
4.795e-08
d
yr
n .1792047745782702 1.5625e-09 deg/d
Q 3.804205429352128 2.2113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      922  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1998-06-19  
   last obs. used      2020-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48588  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:57:57  

Additional Information
 Earth MOID = 1.44565 au 
 Jupiter MOID = 1.7259 au 
 T_jup = 3.113 
[ 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 14.4   n/a MPO436379  
diameter diameter 4.359 km 0.326 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.134   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86260 (1999 TT232)          Discovered 1999-Oct-05 by CSS at Catalina
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
1907-Oct-16 23:14 00:03 Jupiter 1.76484682251853 1.76484599766186 1.76484764738373 3.02968031580084 2.86689389875903 2417865.467887163 3.19978717143469 288.826964787524 36.4226072011459 78.3808830100556 1810611.19625847 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:58:00 2020-Nov-12 20:58
1917-Jun-10 02:59 00:03 Jupiter 1.97871130462031 1.97871061396418 1.9787119952788 3.50115279435011 3.37667519454159 2421389.624114056 3.00515949961434 210.937440864498 26.5550428717413 86.0313976770194 1564676.45404066 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:58:00 2020-Nov-12 20:58
1980-Feb-05 14:19 < 00:01 Jupiter 1.84420428888638 1.84420364198306 1.84420493579159 4.25348504014735 4.14409908590917 2444275.096424466 0.957985675014419 140.33117456606 21.5641113833775 -81.0903465022001 3692665.00600144 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:58:00 2020-Nov-12 20:58
1990-May-10 13:37 00:01 Jupiter 1.81304115886749 1.81304047325192 1.81304184448326 2.3349098777938 2.12542644590206 2448022.067577426 1.00424908691591 98.7427679425514 61.2024935355763 -60.096848257095 1289612.55795875 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:58:00 2020-Nov-12 20:58
2062-Sep-29 08:13 00:01 Jupiter 1.74618182294832 1.7461811429977 1.74618250290311 3.96997608002272 3.84585070847863 2474461.842501030 1.15890086564951 190.218151012344 21.838497176066 -83.4114455314259 3337188.64405683 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:58:00 2020-Nov-12 20:58
2072-Oct-18 16:59 00:03 Jupiter 1.90998428646089 1.90998338919245 1.90998518379436 1.17405692505916 0.701047640959648 2478134.207521421 2.67582027138344 2734.83919314982 214.865510824627 -20.6121940353747 1355779.67287502 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:58:00 2020-Nov-12 20:58
2145-May-25 02:40 00:03 Jupiter 1.70957414977351 1.70957363495977 1.70957466458734 3.69771586407115 3.56120572688389 2504649.611389722 3.30426158930968 443.721396612038 25.1415494704097 88.7601587033067 2972079.70657424 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:58:00 2020-Nov-12 20:58

Alternate Designations
 1999 TT232 = 2002 CW227 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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