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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
97034 (1999 UK7)
Classification: Mars-crossing Asteroid          SPK-ID: 2097034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2674683322180652 6.8232e-08  
a 1.852865657510728 8.1276e-09 au
q 1.357282770272205 1.2761e-07 au
i 24.18671700812978 7.0975e-06 deg
node 336.9027018273458 1.0246e-05 deg
peri 202.2582480774771 1.2676e-05 deg
M 162.8273205856576 8.2299e-06 deg
tp 2458183.833005275971
(2018-Mar-06.33300528)
2.1273e-05 TDB
period 921.2220502132539
2.52
6.0614e-06
1.66e-08
d
yr
n .3907852617256214 2.5713e-09 deg/d
Q 2.34844854474925 1.0301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1082  
   data-arc span      7337 days (20.09 yr)  
   first obs. used      1999-09-28  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:26:48  

Additional Information
 Earth MOID = .380507 au 
 Jupiter MOID = 2.66614 au 
 T_jup = 3.857 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456950.5 (2014-Oct-20.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2675308682315858 6.826e-08  
q 1.357208856911212 1.2763e-07 au
tp 2457262.376636261726
(2015-Aug-27.87663626)
2.2936e-05 TDB
node 336.9200264194287 1.0243e-05 deg
peri 202.2383653399399 1.2672e-05 deg
i 24.18900943609123 7.098e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1082  
   data-arc span      7337 days (20.09 yr)  
   first obs. used      1999-09-28  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:26:48  

Additional Information
 Jupiter MOID = 2.66614 au 
 T_jup = 3.857 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.659384712284518E-15 -8.702713588502877E-15 7.40031145014541E-15 -6.415186627646216E-14 9.346543137256642E-14 -2.40135290055092E-15
q -8.702713588502877E-15 1.628920799026196E-14 -6.820746516246204E-14 1.199074567631181E-13 -1.936342414561589E-13 4.190089895863887E-15
tp 7.40031145014541E-15 -6.820746516246204E-14 5.26047790582453E-10 -7.879294926700558E-12 1.824397474770356E-10 -8.35650527495633E-13
node -6.415186627646216E-14 1.199074567631181E-13 -7.879294926700558E-12 1.04927668531663E-10 -9.692624986128895E-11 2.457423246928276E-11
peri 9.346543137256642E-14 -1.936342414561589E-13 1.824397474770356E-10 -9.692624986128895E-11 1.605791189340255E-10 -2.184972191903784E-11
i -2.40135290055092E-15 4.190089895863887E-15 -8.35650527495633E-13 2.457423246928276E-11 -2.184972191903784E-11 5.038144094671006E-11

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 MPO385404  

97034 (1999 UK7)          Discovered 1999-Oct-30 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 UK7 = 2001 OZ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin