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 ]  
249730 (2000 SC45)
Classification: Mars-crossing Asteroid          SPK-ID: 2249730
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1713173781062621 5.9408e-08  
a 1.84149943541862 7.5451e-09 au
q 1.52601858035854 1.1017e-07 au
i 25.34905435054647 1.0371e-05 deg
node 208.6792433584279 1.3552e-05 deg
peri 76.90585597042816 4.037e-05 deg
M 10.28847792324895 4.0569e-05 deg
tp 2458974.414183123898
(2020-May-04.91418312)
0.00010281 TDB
period 912.7583443782223
2.50
5.6097e-06
1.536e-08
d
yr
n .3944088840351656 2.424e-09 deg/d
Q 2.1569802904787 8.8377e-09 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      7147 days (19.57 yr)  
   first obs. used      2000-09-28  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5422  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:47:17  

Additional Information
 Earth MOID = .648734 au 
 Jupiter MOID = 3.04658 au 
 T_jup = 3.885 
[ 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 17.5   n/a MPO454852  

249730 (2000 SC45)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ 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-Aug-06 14:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin