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 ]  
123869 (2001 DR13)
Classification: Main-belt Asteroid          SPK-ID: 2123869
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1013869552346878 4.2247e-08  
a 3.114541562120717 2.6826e-08 au
q 2.798767676185409 1.2649e-07 au
i 7.068293457438203 4.2209e-06 deg
node 100.2639030056051 4.1956e-05 deg
peri 129.4902805032936 5.0047e-05 deg
M 132.8523495215126 3.0188e-05 deg
tp 2458259.605515795849
(2018-May-21.10551580)
0.0001641 TDB
period 2007.657487986723
5.50
2.5938e-05
7.101e-08
d
yr
n .1793134546874365 2.3167e-09 deg/d
Q 3.430315448056024 2.9546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      9397 days (25.73 yr)  
   first obs. used      1995-02-01  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53823  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:31:56  

Additional Information
 Earth MOID = 1.79466 au 
 Jupiter MOID = 1.59648 au 
 T_jup = 3.198 
[ 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 14.4   n/a MPO417646  
diameter diameter 7.315 km 0.569 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123869 (2001 DR13)          Discovered 2001-Feb-19 by Kobayashi, T. at Oizumi
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1905-Feb-16 07:23 00:05 Jupiter 1.62098053769353 1.62098004745701 1.62098102793125 1.92437804611525 1.63038541670814 2416892.807627356 5.06561607591243 297.171519057072 33.8879833425345 -80.0310069459112 1999135.31457178 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:58 2020-Nov-12 17:31
1915-Mar-23 04:24 00:04 Jupiter 1.84412970559615 1.84412776040576 1.84413165079514 3.00366490829129 2.84664503894713 2420579.683035864 4.3940136954438 238.656512293541 21.067076023169 -76.9655451444691 2318766.25470547 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:58 2020-Nov-12 17:31
1977-May-13 22:28 00:02 Jupiter 1.71033518675859 1.71033427462063 1.71033609889684 2.5236755309003 2.31915129407742 2443277.436072471 1.72813515153007 95.9033772000712 16.9960814270229 -80.0079183566118 1667286.66018653 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:58 2020-Nov-12 17:31
1987-Jun-20 20:20 00:01 Jupiter 1.6707590800911 1.67075853427013 1.67075962591236 2.04477705980207 1.77965611167207 2446967.346962893 1.3313070546999 126.696734571768 14.7899519388543 85.688827254772 2303561.40567937 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:58 2020-Nov-12 17:31
2049-Jul-20 20:43 00:01 Jupiter 1.93006236007966 1.93006175751375 1.93006296264612 3.28870159312866 3.15243445431229 2469643.363332412 1.39057422758946 83.3636778837713 16.7449272395038 -76.8754576492483 3074296.55428612 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:58 2020-Nov-12 17:31
2059-Sep-22 17:10 00:02 Jupiter 1.62225278303177 1.62225235359261 1.62225321247093 2.08580496667599 1.8183310196478 2473359.214973156 1.95238828959778 111.23844693477 26.3527776959586 -80.8101562459971 2242538.6248148 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:58 2020-Nov-12 17:31
2069-Oct-25 19:05 00:02 Jupiter 1.79488629516079 1.79488528604067 1.79488730428326 2.67847932427648 2.49608373785435 2477045.295419536 2.43447400461125 141.938976161312 16.5379388155098 -83.7180423541564 2379148.11177242 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:58 2020-Nov-12 17:31
2131-Dec-11 16:53 00:05 Jupiter 1.75527951817292 1.75527770125189 1.75528133510163 2.72488568748739 2.54163095254638 2499736.203813852 4.98563243234713 223.704991550515 16.7271274810244 -75.2380942724755 1978653.04736162 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:58 2020-Nov-12 17:31
2142-Jan-28 20:48 00:06 Jupiter 1.64262249484878 1.64262133315809 1.64262365657887 1.99538572855531 1.71763181732211 2503437.366953815 5.78377752592326 481.177971074564 25.6143837208261 -87.5919638200115 2192314.29579276 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:58 2020-Nov-12 17:31
2152-Mar-13 07:05 00:06 Jupiter 1.96332858188908 1.96332600202331 1.96333116176746 3.57614992223929 3.45340482794908 2507133.795120389 5.81919539201029 290.42976553055 23.2737987394188 -70.3965584409452 2698566.23756607 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:58 2020-Nov-12 17:31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-29 15:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin