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JPL Small-Body Database Browser
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27648 (3222 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2027648
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1430663495036277 7.9587e-08  
a 2.323235806585902 7.348e-09 au
q 1.990858940701541 1.8728e-07 au
i 3.333297250415104 7.214e-06 deg
node 30.6696241250952 7.5749e-05 deg
peri 320.360435273869 7.7392e-05 deg
M 322.7567165831791 1.3546e-05 deg
tp 2458734.308538414649
(2019-Sep-07.80853841)
4.8486e-05 TDB
period 1293.41640719887
3.54
6.1363e-06
1.68e-08
d
yr
n .2783326374988902 1.3205e-09 deg/d
Q 2.655612672470263 8.3993e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1019  
   data-arc span      16868 days (46.18 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:06:40  

Additional Information
 Earth MOID = .985642 au 
 Jupiter MOID = 2.75715 au 
 T_jup = 3.560 
[ 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 MPO449166  

27648 (3222 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3222 T-2 = 1998 VH38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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