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JPL Small-Body Database Browser
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52183 (3286 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2052183
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1319051258259103 4.5293e-08  
a 2.351430409405312 1.211e-08 au
q 2.041264685381833 1.0957e-07 au
i 6.547354336692321 4.2151e-06 deg
node 154.7417824620439 4.1517e-05 deg
peri 244.2498379887512 4.5462e-05 deg
M 312.4196357862638 2.3006e-05 deg
tp 2459174.569180095779
(2020-Nov-21.06918010)
8.4926e-05 TDB
period 1317.032895187244
3.61
1.0174e-05
2.785e-08
d
yr
n .2733416920074865 2.1116e-09 deg/d
Q 2.661596133428792 1.3708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      16748 days (45.85 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:23:25  

Additional Information
 Earth MOID = 1.0581 au 
 Jupiter MOID = 2.75023 au 
 T_jup = 3.537 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457177.5 (2015-Jun-04.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1333816050053017 4.546e-08  
q 2.037379135550467 1.1013e-07 au
tp 2456539.833792507903
(2013-Sep-04.33379251)
7.4117e-05 TDB
node 154.8446940210603 4.1551e-05 deg
peri 243.9987645728053 4.5374e-05 deg
i 6.545456938830758 4.2153e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      16748 days (45.85 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:23:25  

Additional Information
 Jupiter MOID = 2.75023 au 
 T_jup = 3.537 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.066636779353239E-15 -4.985541960353712E-15 -4.748270676899418E-13 -1.136949296149506E-14 -1.15240972253771E-13 2.495140948131847E-15
q -4.985541960353712E-15 1.212864666145464E-14 1.406276892958581E-12 2.825515420562303E-14 3.498472583954751E-13 -5.743027179638285E-15
tp -4.748270676899418E-13 1.406276892958581E-12 5.493321982179156E-9 8.316517583884617E-12 1.377394487803781E-9 4.100192527196953E-13
node -1.136949296149506E-14 2.825515420562303E-14 8.316517583884617E-12 1.726468349137162E-9 -1.712565183355737E-9 3.151022949315713E-11
peri -1.15240972253771E-13 3.498472583954751E-13 1.377394487803781E-9 -1.712565183355737E-9 2.058832585998698E-9 -3.121710464536787E-11
i 2.495140948131847E-15 -5.743027179638285E-15 4.100192527196953E-13 3.151022949315713E-11 -3.121710464536787E-11 1.776876375454415E-11

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 15.8   n/a MPO436149  

52183 (3286 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/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
1987-Aug-18 18:24 < 00:01 Iris 0.032004611952352 0.0320035876583187 0.0320056363314096 3.67787686563736 3.67787681679875 2447026.266365745 0.75057037164506 129.28464781795 36.8472023225263 -73.4393990177307 124911.561389647 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 10:23:41 2020-Feb-23 10:23

Alternate Designations
 3286 T-2 = 2000 CP31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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