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 ]  
469111 (2015 DG48)
Classification: Main-belt Asteroid          SPK-ID: 2469111
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .036173111659692 6.5053e-08  
a 2.784414412320753 4.1738e-08 au
q 2.683693478877018 1.943e-07 au
i 6.360887840215019 6.7877e-06 deg
node 133.9046400572326 6.0052e-05 deg
peri 259.9098136674139 0.00010888 deg
M 170.0421051931956 9.3142e-05 deg
tp 2458198.908305461156
(2018-Mar-21.40830546)
0.0004349 TDB
period 1697.06796858412
4.65
3.8158e-05
1.045e-07
d
yr
n .2121305726489855 4.7697e-09 deg/d
Q 2.885135345764487 4.3248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      8416 days (23.04 yr)  
   first obs. used      1997-05-10  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64287  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:22:33  

Additional Information
 Earth MOID = 1.69737 au 
 Jupiter MOID = 2.26809 au 
 T_jup = 3.322 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457458.5 (2016-Mar-11.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03579725490186054 6.4352e-08  
q 2.684983336391612 1.9216e-07 au
tp 2458206.262394920517
(2018-Mar-28.76239492)
0.00044558 TDB
node 133.9168403768165 6.0058e-05 deg
peri 261.585963382618 0.00011075 deg
i 6.360385104248452 6.7871e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      8416 days (23.04 yr)  
   first obs. used      1997-05-10  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64287  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:22:33  

Additional Information
 Jupiter MOID = 2.26809 au 
 T_jup = 3.322 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.141197160257588E-15 -1.210656887803242E-14 -1.21349396123945E-11 9.588466063613933E-15 -2.48197867200683E-12 5.673801009433287E-16
q -1.210656887803242E-14 3.692522686621456E-14 3.756074776841743E-11 -2.796231876722825E-14 7.548986009746845E-12 1.068670642742791E-15
tp -1.21349396123945E-11 3.756074776841743E-11 1.985402354882395E-7 1.721365940823281E-11 4.148670249434955E-8 2.96030242389464E-12
node 9.588466063613933E-15 -2.796231876722825E-14 1.721365940823281E-11 3.606926870586612E-9 -3.58048725506253E-9 1.515705817870886E-10
peri -2.48197867200683E-12 7.548986009746845E-12 4.148670249434955E-8 -3.58048725506253E-9 1.226557297544739E-8 -1.503264283632033E-10
i 5.673801009433287E-16 1.068670642742791E-15 2.96030242389464E-12 1.515705817870886E-10 -1.503264283632033E-10 4.60647171483817E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO428109  

469111 (2015 DG48)          Discovered 2008-Sep-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 11:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin