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 ]  
16898 (1998 DJ10)
Classification: Main-belt Asteroid          SPK-ID: 2016898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926844767346812 3.1465e-08  
a 2.896780881078616 1.2323e-08 au
q 2.338616172792954 9.3654e-08 au
i 2.016002298942192 4.4422e-06 deg
node 347.7681604660708 8.7608e-05 deg
peri 108.14788661493 8.8331e-05 deg
M 315.1330336253041 1.3016e-05 deg
tp 2459620.937850402233
(2022-Feb-10.43785040)
6.5948e-05 TDB
period 1800.826591885917
4.93
1.1492e-05
3.146e-08
d
yr
n .199908198613943 1.2757e-09 deg/d
Q 3.454945589364277 1.4698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1981  
   data-arc span      12692 days (34.75 yr)  
   first obs. used      1986-10-09  
   last obs. used      2021-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49763  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 14:17:25  

Additional Information
 Earth MOID = 1.35652 au 
 Jupiter MOID = 1.73292 au 
 T_jup = 3.260 
[ 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 13.51   n/a E2021B10  
diameter diameter 5.738 km 0.461 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.162   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16898 (1998 DJ10)          Discovered 1998-Feb-22 by JPL/GEODSS NEAT at Haleakala
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ 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
1901-Feb-01 22:54 00:02 Jupiter 1.81882474758153 1.81882387112017 1.81882562404196 1.52969362143584 1.18683072299265 2415417.453891095 2.27495358508113 94.1046429630082 57.4232598512065 42.4854127446186 1816309.45653144 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 14:17:44 2021-Aug-25 14:17
1926-Sep-06 09:52 00:02 Jupiter 1.8563609070517 1.85635998675758 1.85636182734528 2.28360202531276 2.07419282775069 2424764.911280669 1.77828201945122 61.2253503550875 10.1884259615211 -89.533295220668 1418142.90873652 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 14:17:44 2021-Aug-25 14:17
1960-Mar-23 13:29 00:01 Jupiter 1.86159807336525 1.86159748684917 1.8615986598808 1.63332003292983 1.32579760337787 2437017.061694314 1.12103197697766 59.2304096878576 45.3999792066046 67.6367022157007 2020769.03230702 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 14:17:44 2021-Aug-25 14:17
1985-Oct-25 11:17 < 00:01 Jupiter 1.8134072962232 1.81340679478824 1.81340779765784 2.05614632481837 1.81481674218761 2446363.970442885 0.618495898297303 44.8862854802245 18.7686084022399 85.1266978031277 1945294.27336297 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 14:17:44 2021-Aug-25 14:17
2019-May-11 22:42 < 00:01 Jupiter 1.91290984821901 1.91290955434498 1.91291014209293 1.77858532816807 1.50923171688148 2458615.446014938 0.198735218383919 51.1396020795 22.7522762721087 84.0806092669139 3288924.04146649 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 14:17:44 2021-Aug-25 14:17
2044-Dec-12 22:44 < 00:01 Jupiter 1.77718046942165 1.77718009722169 1.7771808416215 1.86729370686151 1.59171768663178 2467962.446931414 0.605102501771732 55.3288782799253 30.6565532484668 72.5090662721171 2414545.24557954 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 14:17:44 2021-Aug-25 14:17
2078-Jun-29 07:31 00:01 Jupiter 1.97062503121857 1.97062435507645 1.97062570736034 1.96287485602032 1.73009511705969 2480213.813035586 1.2649522541741 50.0043974976512 11.3000926850377 84.4412895862968 2160390.71269489 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 14:17:44 2021-Aug-25 14:17
2104-Feb-02 00:53 00:02 Jupiter 1.74969312384546 1.74969271651963 1.74969353117089 1.7201519941785 1.41093138579946 2489561.536777365 1.76533434729522 72.5192634647593 59.174461306314 44.2637220666732 1721676.86637345 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 14:17:44 2021-Aug-25 14:17
2163-Mar-24 13:54 00:03 Jupiter 1.73200368577948 1.73200332396895 1.73200404758972 1.61350084199072 1.27487293796239 2511162.079288865 2.93047711891982 109.165794403205 77.3093379629833 9.50249662429524 1506913.54387034 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 14:17:44 2021-Aug-25 14:17

Alternate Designations
 1998 DJ10 = 1986 TY5 = 1993 EX 
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-26 01:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin