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JPL Small-Body Database Browser
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52185 (3370 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2052185
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1735429050896598 2.7676e-08  
a 2.568845068883807 9.7328e-09 au
q 2.123040232904464 6.8316e-08 au
i 4.305903307849184 3.7513e-06 deg
node 26.66183348121062 7.0573e-05 deg
peri 34.45855565663614 7.3492e-05 deg
M 77.06266413387527 2.003e-05 deg
tp 2458678.580849396248
(2019-Jul-14.08084940)
8.3144e-05 TDB
period 1503.852683006417
4.12
8.5466e-06
2.34e-08
d
yr
n .2393851499339073 1.3605e-09 deg/d
Q 3.01464990486315 1.1422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1102  
   data-arc span      17023 days (46.61 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51116  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:19:28  

Additional Information
 Earth MOID = 1.13731 au 
 Jupiter MOID = 2.32557 au 
 T_jup = 3.406 
[ 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 15.4   n/a MPO452879  

52185 (3370 T-2)          Discovered 1973-Sep-25 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
2084-Jun-22 13:38 00:02 Amphi 0.0228250562293685 0.0228212458457906 0.0228288727036004 2.09314557292234 2.09314545259571 2482399.068061606 1.63925152073913 655.845659125408 67.4844137286234 -74.2353446602505 48623.9392047538 T 22 CATAB v2.0f-lin.ifort 2020-May-20 10:19:51 2020-May-20 10:19

Alternate Designations
 3370 T-2 = 1998 VR28 = 2000 GD185 = 2000 GR121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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