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 ]  
201747 (2003 UN280)
Classification: Main-belt Asteroid          SPK-ID: 2201747
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1009592567766849 3.8069e-08  
a 2.78423508819963 2.016e-08 au
q 2.503140783003427 1.0441e-07 au
i 13.76397952912536 4.7326e-06 deg
node 82.49753968362768 1.9977e-05 deg
peri 14.78116616640445 3.338e-05 deg
M 173.7590054570095 2.7223e-05 deg
tp 2458181.465677391408
(2018-Mar-03.96567739)
0.00012566 TDB
period 1696.904027296841
4.65
1.8431e-05
5.046e-08
d
yr
n .2121510670072945 2.3042e-09 deg/d
Q 3.065329393395832 2.2196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      5726 days (15.68 yr)  
   first obs. used      2003-10-27  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:09:41  

Additional Information
 Earth MOID = 1.522 au 
 Jupiter MOID = 2.14789 au 
 T_jup = 3.283 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456857.5 (2014-Jul-19.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1031860108273696 3.8274e-08  
q 2.493223571728555 1.0543e-07 au
tp 2456486.388874011897
(2013-Jul-12.88887401)
0.0001187 TDB
node 82.51096750494462 1.9974e-05 deg
peri 14.23929182579852 3.2838e-05 deg
i 13.77173984179848 4.7376e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      5726 days (15.68 yr)  
   first obs. used      2003-10-27  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:09:41  

Additional Information
 Jupiter MOID = 2.14789 au 
 T_jup = 3.283 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.464936746938737E-15 -3.975627929232861E-15 -1.158660244270046E-12 -2.989732271911465E-15 -2.199770936984312E-13 -1.093578535580083E-15
q -3.975627929232861E-15 1.111490177277708E-14 3.466872406494115E-12 7.481337133255483E-15 6.830979007687026E-13 4.041472582468154E-15
tp -1.158660244270046E-12 3.466872406494115E-12 1.408883816914174E-8 8.798951011522991E-12 3.118878671617358E-9 8.874682565683252E-12
node -2.989732271911465E-15 7.481337133255483E-15 8.798951011522991E-12 3.989768291157455E-10 -3.854824742496212E-10 -3.170723238925219E-11
peri -2.199770936984312E-13 6.830979007687026E-13 3.118878671617358E-9 -3.854824742496212E-10 1.078323740562914E-9 3.280869953407184E-11
i -1.093578535580083E-15 4.041472582468154E-15 8.874682565683252E-12 -3.170723238925219E-11 3.280869953407184E-11 2.244441052150159E-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 15.5   n/a MPO257878  

201747 (2003 UN280)          Discovered 2003-Oct-27 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-09 15:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin