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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
14622 Arcadiopoveda (1998 UN18)
Classification: Main-belt Asteroid          SPK-ID: 2014622
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1588359125426011 4.0128e-08  
a 3.167156852082488 2.3136e-08 au
q 2.664098603316414 1.3424e-07 au
i 27.29811023145503 4.5316e-06 deg
node 132.5644349487168 9.2024e-06 deg
peri 313.4501440604429 1.6146e-05 deg
M 348.7455165693419 1.4762e-05 deg
tp 2459460.861454547635
(2021-Sep-03.36145455)
8.4711e-05 TDB
period 2058.74607927639
5.64
2.2558e-05
6.176e-08
d
yr
n .1748637209920192 1.916e-09 deg/d
Q 3.670215100848562 2.6811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1540  
   data-arc span      14332 days (39.24 yr)  
   first obs. used      1981-12-03  
   last obs. used      2021-02-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52375  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:18:36  

Additional Information
 Earth MOID = 1.73594 au 
 Jupiter MOID = 1.59853 au 
 T_jup = 3.012 
[ show covariance matrix ]

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 13.38   n/a MPCxxxxx  
diameter diameter 12.751 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14622 Arcadiopoveda           Discovered 1998 Oct. 28 by the Catalina Sky Survey.
Arcadio Poveda (b. 1930) is a Mexican astronomer and a founder of a number of Mexican scientific institutions. He is best known for his pioneering work on determining the masses of elliptical galaxies.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110218/MPCPages.arcLast Updated: 2011-02-22

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1985-Dec-12 12:51 < 00:01 Jupiter 1.73163158635274 1.73163065313293 1.73163251958338 6.7739743196673 6.70137552671407 2446412.035699578 0.943524690369025 234.586620016417 15.0323704827629 79.1783650863214 5126953.7863797 T 28 CATAB v2.0g-lin.ifort 2021-Jul-08 17:18:44 2021-Jul-08 17:18
1996-Dec-19 09:16 < 00:01 Jupiter 1.71364854364046 1.71364795557606 1.71364913170563 6.68407060935334 6.60970797768035 2450436.886012719 0.574020276045317 116.617716124577 24.9800858914854 -82.4404563378972 4761287.4600467 T 28 CATAB v2.0g-lin.ifort 2021-Jul-08 17:18:44 2021-Jul-08 17:18
2093-Mar-07 06:37 00:02 Jupiter 1.99438517204146 1.99438268706478 1.9943876570475 6.66827533476518 6.60427806740484 2485578.775432780 2.12738653588588 409.215687894502 22.1858447279865 72.5875285886617 4999561.85509792 T 28 CATAB v2.0g-lin.ifort 2021-Jul-08 17:18:44 2021-Jul-08 17:18
2104-Feb-21 11:34 00:02 Jupiter 1.62823435068958 1.62823394112008 1.62823476026472 6.7420534398313 6.66444792599804 2489580.982101486 2.0384560732712 438.954517975571 18.8545070137753 89.082157458985 4919542.81297162 T 28 CATAB v2.0g-lin.ifort 2021-Jul-08 17:18:44 2021-Jul-08 17:18
2115-Feb-27 09:25 00:03 Jupiter 1.92316972567619 1.92316666959542 1.92317278177587 6.56428099920544 6.49683954957861 2493604.892495875 2.56075842682114 345.408838377754 35.2712714909816 -64.3119888212429 4532110.22966925 T 28 CATAB v2.0g-lin.ifort 2021-Jul-08 17:18:44 2021-Jul-08 17:18

Alternate Designations
 1998 UN18 = 1991 PJ25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-21 06:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin