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 ]  
19587 Keremane (1999 NG11)
Classification: Main-belt Asteroid          SPK-ID: 2019587
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06031462364572228 3.4249e-08  
a 2.91824038364262 1.2335e-08 au
q 2.742227813195468 9.7192e-08 au
i 2.926664016449402 3.0497e-06 deg
node 59.21095896380375 6.4714e-05 deg
peri 272.7797874314646 7.0276e-05 deg
M 93.50234799151747 2.6374e-05 deg
tp 2458727.566544180204
(2019-Sep-01.06654418)
0.00013415 TDB
period 1820.874531520559
4.99
1.1545e-05
3.161e-08
d
yr
n .1977071971561789 1.2535e-09 deg/d
Q 3.094252954089773 1.3079e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2374  
   data-arc span      10579 days (28.96 yr)  
   first obs. used      1992-02-25  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54884  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:58:59  

Additional Information
 Earth MOID = 1.7316 au 
 Jupiter MOID = 2.12582 au 
 T_jup = 3.276 
[ 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 13.62   n/a MPCxxxxx  

19587 Keremane           Discovered 1999 July 13 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Sravya Ramadugu Keremane (b. 1990) is a finalist in the 2003 Discovery Channel Young Scientist Challenge, a middle school science competition, for her biochemistry, medicine, health and microbiology project. She attends the Howard Bishop Middle School, Gainesville, Florida.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20031010/MPCPages.arcLast Updated: 2003-10-10

[ show close-approach data ]
Alternate Designations
 1999 NG11 = 1995 YF24 = 1998 KO16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-06 10:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin