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 ]  
26270 (1998 RL62)
Classification: Main-belt Asteroid          SPK-ID: 2026270
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052434678570622 2.8785e-08  
a 2.568157424598205 1.1176e-08 au
q 2.297875631230628 7.6366e-08 au
i 13.41585601925049 3.4073e-06 deg
node 175.2741718490267 1.7539e-05 deg
peri 308.2611609928654 2.8059e-05 deg
M 33.44909040274393 2.1729e-05 deg
tp 2459060.826922857524
(2020-Jul-30.32692286)
9.0733e-05 TDB
period 1503.248882581465
4.12
9.813e-06
2.687e-08
d
yr
n .2394813022456982 1.5633e-09 deg/d
Q 2.838439217965782 1.2353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1783  
   data-arc span      10545 days (28.87 yr)  
   first obs. used      1992-03-06  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48231  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:18:33  

Additional Information
 Earth MOID = 1.33528 au 
 Jupiter MOID = 2.2336 au 
 T_jup = 3.385 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457199.5 (2015-Jun-26.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042288058281473 2.8728e-08  
q 2.300410304657882 7.612e-08 au
tp 2457559.830837664084
(2016-Jun-20.33083766)
9.229e-05 TDB
node 175.3092793575152 1.7524e-05 deg
peri 308.7771107814223 2.8209e-05 deg
i 13.42011604487825 3.4079e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1783  
   data-arc span      10545 days (28.87 yr)  
   first obs. used      1992-03-06  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48231  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:18:33  

Additional Information
 Jupiter MOID = 2.2336 au 
 T_jup = 3.385 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.253257866229854E-16 -2.168479303466403E-15 -7.987445270236529E-13 5.730012607413325E-15 -1.742227921351894E-13 -1.964551918787361E-15
q -2.168479303466403E-15 5.794234360236364E-15 1.933433900028538E-12 -1.626770919198797E-14 4.135752444233262E-13 5.300903349399777E-15
tp -7.987445270236529E-13 1.933433900028538E-12 8.517460974381675E-9 6.091032448895253E-12 2.06099784179097E-9 1.328064752542244E-11
node 5.730012607413325E-15 -1.626770919198797E-14 6.091032448895253E-12 3.070959798624792E-10 -2.968879457580709E-10 2.298297681635317E-11
peri -1.742227921351894E-13 4.135752444233262E-13 2.06099784179097E-9 -2.968879457580709E-10 7.957370707872525E-10 -1.920670813446061E-11
i -1.964551918787361E-15 5.300903349399777E-15 1.328064752542244E-11 2.298297681635317E-11 -1.920670813446061E-11 1.161381431741115E-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 14.13   n/a E2021B10  
diameter diameter 4.243 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26270 (1998 RL62)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RL62 = 2000 AW201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Feb-28 10:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin