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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
146127 (2000 RD82)
Classification: Main-belt Asteroid          SPK-ID: 2146127
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .171703925967596 4.8008e-08  
a 2.968914195900847 2.3278e-08 au
q 2.459139972603743 1.507e-07 au
i 9.014573650191641 5.0012e-06 deg
node 248.8588066922585 3.1525e-05 deg
peri 76.54171157820196 3.5225e-05 deg
M 246.3462285461661 1.7668e-05 deg
tp 2459190.397081292564
(2020-Dec-06.89708129)
9.6501e-05 TDB
period 1868.507719091265
5.12
2.1976e-05
6.017e-08
d
yr
n .1926671194995563 2.266e-09 deg/d
Q 3.478688419197951 2.7275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      6824 days (18.68 yr)  
   first obs. used      2000-09-01  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52595  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:21:52  

Additional Information
 Earth MOID = 1.46581 au 
 Jupiter MOID = 1.92262 au 
 T_jup = 3.223 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456879.5 (2014-Aug-10.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1711328973535491 4.7934e-08  
q 2.46135326794689 1.5036e-07 au
tp 2457323.439819362153
(2015-Oct-27.93981936)
8.2951e-05 TDB
node 248.8673074102708 3.1525e-05 deg
peri 76.93140352232221 3.5266e-05 deg
i 9.013381032469891 5.0008e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      6824 days (18.68 yr)  
   first obs. used      2000-09-01  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52595  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:21:52  

Additional Information
 Jupiter MOID = 1.92262 au 
 T_jup = 3.223 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.297639638263242E-15 -7.155600485574618E-15 -8.225158465379059E-13 1.848700817747318E-14 -1.473769463584315E-13 -3.559112091301448E-15
q -7.155600485574618E-15 2.260818483413015E-14 3.332505297328571E-12 -5.510824086483393E-14 5.898652824889929E-13 1.195109908416809E-14
tp -8.225158465379059E-13 3.332505297328571E-12 6.880831168006791E-9 3.250317653495995E-12 1.33678750786971E-9 5.813120838150304E-12
node 1.848700817747318E-14 -5.510824086483393E-14 3.250317653495995E-12 9.938498233125433E-10 -9.807732938218504E-10 -9.371788717877342E-13
peri -1.473769463584315E-13 5.898652824889929E-13 1.33678750786971E-9 -9.807732938218504E-10 1.243675468307642E-9 1.995867602419727E-12
i -3.559112091301448E-15 1.195109908416809E-14 5.813120838150304E-12 -9.371788717877342E-13 1.995867602419727E-12 2.500754291815939E-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 15.0   n/a MPC22494  
diameter diameter 5.589 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146127 (2000 RD82)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 RD82 = 2001 XC168 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-21 08:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin