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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1430663486309364 7.9516e-08  
a 2.323235806750542 7.2968e-09 au
q 1.990858942870095 1.8708e-07 au
i 3.333297307502519 7.1995e-06 deg
node 30.66962111112991 7.4473e-05 deg
peri 320.3604383171076 7.6135e-05 deg
M 322.7567164475457 1.352e-05 deg
tp 2458734.308538916180
(2019-Sep-07.80853892)
4.8387e-05 TDB
period 1293.416407336361
3.54
6.0936e-06
1.668e-08
d
yr
n .2783326374693033 1.3113e-09 deg/d
Q 2.65561267063099 8.3408e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      16872 days (46.19 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:40:19  

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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