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 ]  
48805 (1997 UY13)
Classification: Main-belt Asteroid          SPK-ID: 2048805
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05350251736825241 5.1457e-08  
a 3.006553709886809 2.1387e-08 au
q 2.845695517805006 1.5336e-07 au
i 5.382293302264164 4.1927e-06 deg
node 83.0577485435843 5.8062e-05 deg
peri 286.1469070364427 7.1962e-05 deg
M 153.0185383423675 4.2765e-05 deg
tp 2458191.136853791368
(2018-Mar-13.63685379)
0.00022601 TDB
period 1904.153155503206
5.21
2.0318e-05
5.563e-08
d
yr
n .1890604224558101 2.0173e-09 deg/d
Q 3.167411901968611 2.2532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      8263 days (22.62 yr)  
   first obs. used      1997-10-23  
   last obs. used      2020-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57117  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:35:41  

Additional Information
 Earth MOID = 1.85109 au 
 Jupiter MOID = 2.11927 au 
 T_jup = 3.242 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457231.5 (2015-Jul-28.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05208137894613708 5.1205e-08  
q 2.850682999725207 1.5214e-07 au
tp 2456289.915645741375
(2012-Dec-28.41564574)
0.0002344 TDB
node 83.08277306541849 5.8065e-05 deg
peri 286.8040782307838 7.2796e-05 deg
i 5.381865896209562 4.1921e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      8263 days (22.62 yr)  
   first obs. used      1997-10-23  
   last obs. used      2020-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57117  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:35:41  

Additional Information
 Jupiter MOID = 2.11927 au 
 T_jup = 3.242 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.621942583471698E-15 -7.722633577079579E-15 -2.447280008557786E-12 2.043919303608619E-15 -5.405456075137005E-13 1.456196233258885E-15
q -7.722633577079579E-15 2.314760254268435E-14 6.844535653288624E-12 -7.719100909987684E-15 1.559806481268805E-12 -3.746944676978162E-15
tp -2.447280008557786E-12 6.844535653288624E-12 5.494398360742508E-8 -1.527035196866002E-11 1.032680282200154E-8 -5.92900042402816E-12
node 2.043919303608619E-15 -7.719100909987684E-15 -1.527035196866002E-11 3.371542837527642E-9 -3.359502104259494E-9 3.470059521217747E-11
peri -5.405456075137005E-13 1.559806481268805E-12 1.032680282200154E-8 -3.359502104259494E-9 5.299268045031267E-9 -3.563268789849604E-11
i 1.456196233258885E-15 -3.746944676978162E-15 -5.92900042402816E-12 3.470059521217747E-11 -3.563268789849604E-11 1.757373628846581E-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 14.7   n/a MPO337647  

48805 (1997 UY13)          Discovered 1997-Oct-23 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 20:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin