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 ]  
30089 (2000 EW128)
Classification: Main-belt Asteroid          SPK-ID: 2030089
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1986852901421474 4.1425e-08  
a 2.612240036556328 1.0963e-08 au
q 2.0932263669722 1.1182e-07 au
i 5.749144469477147 4.4535e-06 deg
node 28.88079979684655 3.5364e-05 deg
peri 203.3887837885036 3.676e-05 deg
M 335.735718129738 1.1261e-05 deg
tp 2459500.440066557017
(2021-Oct-12.94006656)
4.8519e-05 TDB
period 1542.11957150011
4.22
9.7076e-06
2.658e-08
d
yr
n .2334449329696315 1.4695e-09 deg/d
Q 3.131253706140456 1.3141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1213  
   data-arc span      11104 days (30.40 yr)  
   first obs. used      1991-01-07  
   last obs. used      2021-06-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 15:57:46  

Additional Information
 Earth MOID = 1.08461 au 
 Jupiter MOID = 1.86956 au 
 T_jup = 3.374 
[ 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 15.09   n/a MPO636503  

30089 (2000 EW128)          Discovered 2000-Mar-11 by LONEOS at Anderson Mesa
Reference: 20011002/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
1905-Jul-15 03:21 00:02 Jupiter 1.87643475222386 1.87643430094783 1.87643520350117 1.88212074373272 1.62467801085947 2417041.639334018 1.89535592128931 122.420816672966 47.4212448853916 -76.9253390437996 2018955.51798345 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:57:52 2021-Aug-25 15:57
1964-Jul-25 14:37 < 00:01 Jupiter 1.86013977699879 1.86013943754913 1.86014011645046 1.94936437142065 1.69979792847171 2438602.108714273 0.874899403286765 141.996549245801 40.2912370982629 -86.9903793621338 1897256.02483853 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:57:52 2021-Aug-25 15:57
2023-Aug-06 02:23 < 00:01 Jupiter 1.87705485287893 1.87705450559592 1.87705520016353 2.09040067242963 1.86206158966431 2460162.599037568 0.208111815194112 126.518272670936 26.1802205724388 -84.5016200363558 2079730.6170571 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:57:52 2021-Aug-25 15:57
2082-Aug-16 13:17 00:01 Jupiter 1.92485892365482 1.92485839731613 1.92485944999756 2.30745095451017 2.10813709724927 2481723.053807404 1.1918024791085 168.091274224064 17.4607344755597 -86.6298937704415 2318082.99104687 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:57:52 2021-Aug-25 15:57
2095-Dec-08 06:18 00:01 Jupiter 1.97704761064138 1.97704680272787 1.97704841855611 1.87180061961876 1.62689323641772 2486584.762286226 1.43172804248723 113.184894059037 27.6983023534445 -85.4521652081208 2258155.93043726 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:57:52 2021-Aug-25 15:57
2141-Aug-28 13:46 00:02 Jupiter 1.99772494670564 1.99772378346838 1.99772610995357 2.60808997669828 2.44011192519518 2503284.073376560 2.21033228344287 255.75997531977 13.153334183601 -83.2578078005328 2794692.65384167 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:57:52 2021-Aug-25 15:57
2154-Dec-19 23:48 00:02 Jupiter 1.91313558740032 1.91313465755324 1.91313651725176 1.78998469770074 1.52268326244759 2508145.491519637 2.44462053868398 178.076131930922 41.7202771279046 -80.7312031559175 2193968.72137812 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:57:52 2021-Aug-25 15:57

Alternate Designations
 2000 EW128 = 1993 TG41 = 1996 HK8 
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 11:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin