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 ]  
(2017 UM5)
Classification: Apollo [NEO]          SPK-ID: 3788029
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6664845673305642 0.00064588  
a 2.121361132261319 0.0034085 au
q .707506675874258 0.00023337 au
i 5.631704378558779 0.0049928 deg
node 27.21467025765875 0.0068779 deg
peri 79.38445086288739 0.0079685 deg
M 53.49373592877242 1.0105 deg
tp 2459228.804747916029
(2021-Jan-14.30474792)
2.7637 TDB
period 1128.54878617215
3.09
2.7199
0.007447
d
yr
n .3189937417070468 0.00076881 deg/d
Q 3.535215588648379 0.0056802 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      4 days  
   first obs. used      2017-10-23  
   last obs. used      2017-10-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .4308  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:55:49  

Additional Information
 Earth MOID = .00938932 au 
 Jupiter MOID = 1.68587 au 
 T_jup = 3.400 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.6   n/a MPO421543  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-03 00:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin