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 ]  
213650 (2002 RF135)
Classification: Main-belt Asteroid          SPK-ID: 2213650
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1490383979658191 4.1195e-08  
a 2.483614507874647 1.5628e-08 au
q 2.113460580456343 1.0453e-07 au
i 7.71684143535447 3.5459e-06 deg
node 134.1247122782668 3.7581e-05 deg
peri 132.1434300745971 4.0083e-05 deg
M 306.3253501128685 1.6148e-05 deg
tp 2459413.652989713080
(2021-Jul-18.15298971)
6.4907e-05 TDB
period 1429.633476102209
3.91
1.3493e-05
3.694e-08
d
yr
n .2518127939907463 2.3767e-09 deg/d
Q 2.853768435292951 1.7957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      516  
   data-arc span      7948 days (21.76 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60411  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:32  

Additional Information
 Earth MOID = 1.10463 au 
 Jupiter MOID = 2.26195 au 
 T_jup = 3.449 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457298.5 (2015-Oct-03.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499781279572633 4.1087e-08  
q 2.110724509189091 1.0433e-07 au
tp 2457982.619295445190
(2017-Aug-17.11929545)
6.0312e-05 TDB
node 134.1692006657491 3.756e-05 deg
peri 131.9862788765011 4.0026e-05 deg
i 7.719475602127198 3.5476e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      516  
   data-arc span      7948 days (21.76 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60411  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:32  

Additional Information
 Jupiter MOID = 2.26195 au 
 T_jup = 3.449 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.688160385725649E-15 -4.252317341242933E-15 -1.125456301251995E-12 -1.228378914994824E-14 -2.453221795719483E-13 -4.619787442000691E-15
q -4.252317341242933E-15 1.088385200732519E-14 2.962725091955904E-12 2.986573212935874E-14 6.269339979646375E-13 1.205833188305557E-14
tp -1.125456301251995E-12 2.962725091955904E-12 3.637541973375239E-9 2.622395946416724E-11 8.64259042035235E-10 4.814209186487141E-12
node -1.228378914994824E-14 2.986573212935874E-14 2.622395946416724E-11 1.410717209029616E-9 -1.391152592975635E-9 8.783332294489165E-12
peri -2.453221795719483E-13 6.269339979646375E-13 8.64259042035235E-10 -1.391152592975635E-9 1.602104721439955E-9 -7.576944218658401E-12
i -4.619787442000691E-15 1.205833188305557E-14 4.814209186487141E-12 8.783332294489165E-12 -7.576944218658401E-12 1.258519830913399E-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 16.20   n/a E2021B55  
diameter diameter 2.161 km 0.367 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.137   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213650 (2002 RF135)          Discovered 2002-Sep-10 by NEAT at Haleakala
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-15 01:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin