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85263 (1993 TU37)
Classification: Main-belt Asteroid          SPK-ID: 2085263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2138881116595296 3.4185e-08  
a 2.422471579565925 1.2625e-08 au
q 1.904333707863691 8.522e-08 au
i 5.485602578091171 5.7769e-06 deg
node 79.6251753453061 4.1362e-05 deg
peri 263.8271732595808 4.39e-05 deg
M 102.4047517613943 1.5114e-05 deg
tp 2458808.754450614370
(2019-Nov-21.25445061)
5.6495e-05 TDB
period 1377.16654113304
3.77
1.0766e-05
2.948e-08
d
yr
n .2614062927377078 2.0436e-09 deg/d
Q 2.940609451268159 1.5326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      9986 days (27.34 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54746  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:12:09  

Additional Information
 Earth MOID = .904272 au 
 Jupiter MOID = 2.48474 au 
 T_jup = 3.475 
[ 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 16.1   n/a MPO436372  

85263 (1993 TU37)          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
2021-Dec-28 20:43 < 00:01 Europ 0.0185182042291787 0.0185157065876424 0.0185207018832967 3.97761940579411 3.97761926149966 2459577.363128219 0.917396122965259 127.912147840669 71.8991920534303 16.1828300638558 23391.0920319628 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 14:12:11 2021-Apr-13 14:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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