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 ]  
192785 (1999 UK30)
Classification: Main-belt Asteroid          SPK-ID: 2192785
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009946099259983975 6.8494e-08  
a 2.751856382294231 2.5809e-08 au
q 2.724486145566712 1.9748e-07 au
i 4.210493092514206 7.9893e-06 deg
node 178.0849889313672 6.2192e-05 deg
peri 221.0714376749368 0.00033558 deg
M 207.9086178877164 0.00033286 deg
tp 2459904.932167399339
(2022-Nov-21.43216740)
0.0015459 TDB
period 1667.389543981798
4.57
2.3457e-05
6.422e-08
d
yr
n .2159063557159561 3.0374e-09 deg/d
Q 2.77922661902175 2.6066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7503 days (20.54 yr)  
   first obs. used      1999-10-31  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:33  

Additional Information
 Earth MOID = 1.726 au 
 Jupiter MOID = 2.2262 au 
 T_jup = 3.341 
[ 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 16.70   n/a E2021B55  

192785 (1999 UK30)          Discovered 1999-Oct-31 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1999 UK30 = 2004 VJ47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-14 05:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin