Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
118028 (2283 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2118028
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .174028316006683 4.2437e-08  
a 2.25933325713079 8.1688e-09 au
q 1.866145295094425 9.7285e-08 au
i .2597643498540749 4.4421e-06 deg
node 204.8916777831983 0.00090148 deg
peri 124.6290356064531 0.00090156 deg
M 294.4001732245524 1.1234e-05 deg
tp 2459226.531549051428
(2021-Jan-12.03154905)
3.8856e-05 TDB
period 1240.420312953775
3.40
6.7272e-06
1.842e-08
d
yr
n .2902242056506984 1.574e-09 deg/d
Q 2.652521219167156 9.5904e-09 au
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      16926 days (46.34 yr)  
   first obs. used      1973-09-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61398  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:53:02  

Additional Information
 Earth MOID = .855068 au 
 Jupiter MOID = 2.68472 au 
 T_jup = 3.601 
[ 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 MPO426745  

118028 (2283 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2283 T-2 = 2000 ON60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 09:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin