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 ]  
78658 (2002 TS77)
Classification: Main-belt Asteroid          SPK-ID: 2078658
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1916700706339948 3.2164e-08  
a 2.725856526795496 1.2131e-08 au
q 2.203391413766467 8.6837e-08 au
i 9.38349343085704 4.851e-06 deg
node 8.020743433171825 2.1847e-05 deg
peri 296.3255972222489 2.5154e-05 deg
M 28.87366708032688 1.1935e-05 deg
tp 2458868.658431593694
(2020-Jan-20.15843159)
5.427e-05 TDB
period 1643.814916000364
4.50
1.0973e-05
3.004e-08
d
yr
n .2190027578505805 1.462e-09 deg/d
Q 3.248321639824524 1.4456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1489  
   data-arc span      10852 days (29.71 yr)  
   first obs. used      1991-02-08  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45034  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:02  

Additional Information
 Earth MOID = 1.20809 au 
 Jupiter MOID = 2.10173 au 
 T_jup = 3.311 
[ 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 14.7   n/a MPO474677  
diameter diameter 3.695 km 0.242 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78658 (2002 TS77)          Discovered 2002-Oct-01 by LONEOS at Anderson Mesa
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 19:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin