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 ]  
52156 (4100 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2052156
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341300562414114 3.8423e-08  
a 2.387559248649409 8.2857e-09 au
q 2.067315792348361 9.0972e-08 au
i 3.412238883347714 3.5178e-06 deg
node 108.5119797037935 7.5918e-05 deg
peri 33.90719248694172 7.8083e-05 deg
M 154.8801695353041 1.7058e-05 deg
tp 2458420.773733617851
(2018-Oct-29.27373362)
6.3335e-05 TDB
period 1347.502759867532
3.69
7.0145e-06
1.92e-08
d
yr
n .2671608628359248 1.3907e-09 deg/d
Q 2.707802704950456 9.3971e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1054  
   data-arc span      17634 days (48.28 yr)  
   first obs. used      1971-03-24  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54044  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:22:44  

Additional Information
 Earth MOID = 1.08113 au 
 Jupiter MOID = 2.3042 au 
 T_jup = 3.520 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO337675  

52156 (4100 T-1)          Discovered 1971-Mar-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 4100 T-1 = 1999 YB3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-11 02:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin