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 ]  
175966 (2000 KB49)
Classification: Main-belt Asteroid          SPK-ID: 2175966
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2234811112984021 4.2152e-08  
a 2.60078022823217 1.3588e-08 au
q 2.019554972583933 1.1098e-07 au
i 4.882540018475375 4.6921e-06 deg
node 154.7193040239738 5.2451e-05 deg
peri 330.3215022485447 5.3437e-05 deg
M 102.2679319839816 9.8264e-06 deg
tp 2458961.298000160243
(2020-Apr-21.79800016)
4.0519e-05 TDB
period 1531.982869926934
4.19
1.2006e-05
3.287e-08
d
yr
n .234989572707931 1.8416e-09 deg/d
Q 3.182005483880407 1.6625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      8233 days (22.54 yr)  
   first obs. used      1998-12-16  
   last obs. used      2021-07-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46502  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:21:43  

Additional Information
 Earth MOID = 1.03708 au 
 Jupiter MOID = 1.89871 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457402.5 (2016-Jan-15.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2234592761682019 4.2232e-08  
q 2.020076052000663 1.1125e-07 au
tp 2457430.495252966040
(2016-Feb-11.99525297)
3.8158e-05 TDB
node 154.7409592391009 5.2423e-05 deg
peri 330.6944366869485 5.3403e-05 deg
i 4.883046080633709 4.6937e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      8233 days (22.54 yr)  
   first obs. used      1998-12-16  
   last obs. used      2021-07-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46502  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:21:43  

Additional Information
 Jupiter MOID = 1.89871 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.783543842567371E-15 -4.677128425341913E-15 -1.809406996955804E-13 -1.395328062439319E-14 -2.987136221839414E-14 -2.302371426840353E-15
q -4.677128425341913E-15 1.237616895627639E-14 4.826712851191199E-13 3.671974258751413E-14 7.870148570482627E-14 6.261271541923184E-15
tp -1.809406996955804E-13 4.826712851191199E-13 1.456016739905362E-9 7.370048582366547E-12 4.067177095476466E-10 3.279256129564046E-13
node -1.395328062439319E-14 3.671974258751413E-14 7.370048582366547E-12 2.748121389292014E-9 -2.735801604289293E-9 -4.497728556683947E-11
peri -2.987136221839414E-14 7.870148570482627E-14 4.067177095476466E-10 -2.735801604289293E-9 2.851916815997727E-9 4.488948261300873E-11
i -2.302371426840353E-15 6.261271541923184E-15 3.279256129564046E-13 -4.497728556683947E-11 4.488948261300873E-11 2.203081116176879E-11

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 16.27   n/a MPO614063  

175966 (2000 KB49)          Discovered 2000-May-28 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 2000 KB49 = 2002 VC74 
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 15:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin