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 ]  
102549 (1999 UP16)
Classification: Main-belt Asteroid          SPK-ID: 2102549
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1311726740863107 2.8656e-08  
a 2.337778381634385 7.8058e-09 au
q 2.031125739894235 6.8517e-08 au
i 6.081210429112 3.0811e-06 deg
node 225.4479791254928 3.4933e-05 deg
peri 178.5792289076606 3.7871e-05 deg
M 322.9229668893529 1.4896e-05 deg
tp 2459334.963963415383
(2021-Apr-30.46396342)		 5.4247e-05 TDB
period 1305.579836581833
3.57		 6.5389e-06
1.79e-08		 d
yr
n .2757395525826469 1.381e-09 deg/d
Q 2.644431023374535 8.8297e-09 au
   Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      7728 days (21.16 yr)  
   first obs. used      1999-10-07  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53161  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:42:30  

Additional Information
 Earth MOID = 1.03916 au 
 Jupiter MOID = 2.72854 au 
 T_jup = 3.547 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.38   n/a E2021B55  

102549 (1999 UP16)          Discovered 1999-Oct-29 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 UP16 = 2002 ML4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-17 21:51 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin