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JPL Small-Body Database Browser
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233968 (3021 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2233968
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1877787531686609 9.237e-08  
a 2.669463494936667 2.4831e-08 au
q 2.168194968228204 2.4116e-07 au
i 2.412392112018665 7.9211e-06 deg
node 148.7931319844581 0.00017399 deg
peri 226.1011570600607 0.0001755 deg
M 148.8160919372344 2.2086e-05 deg
tp 2457941.960543676622
(2017-Jul-07.46054368)
9.4078e-05 TDB
period 1593.068338176801
4.36
2.2228e-05
6.086e-08
d
yr
n .2259790062816795 3.1531e-09 deg/d
Q 3.17073202164513 2.9494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      16604 days (45.46 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:30:23  

Additional Information
 Earth MOID = 1.16916 au 
 Jupiter MOID = 2.28905 au 
 T_jup = 3.355 
[ 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 16.8   n/a MPO281274  

233968 (3021 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 3021 T-2 = 2004 XN184 = 2006 DG105 = 2008 RH25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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