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JPL Small-Body Database Browser
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324741 (2007 ET210)
Classification: Main-belt Asteroid          SPK-ID: 2324741
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1966719113958167 5.6057e-08  
a 2.732955029969246 4.2918e-08 au
q 2.195459540466383 1.5664e-07 au
i 24.81186861929476 1.0841e-05 deg
node 155.876967083691 1.2156e-05 deg
peri 262.2491478832008 3.0189e-05 deg
M 329.8625741586605 2.7994e-05 deg
tp 2458738.649974522174
(2019-Sep-12.14997452)
0.00012965 TDB
period 1650.240172794147
4.52
3.8873e-05
1.064e-07
d
yr
n .21815006441787 5.1387e-09 deg/d
Q 3.270450519472109 5.1359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      4755 days (13.02 yr)  
   first obs. used      2005-08-05  
   last obs. used      2018-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67425  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:54:07  

Additional Information
 Earth MOID = 1.34559 au 
 Jupiter MOID = 2.38593 au 
 T_jup = 3.194 
[ 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 15.9   n/a MPO455395  

324741 (2007 ET210)          Discovered 2007-Mar-08 by NEAT at Palomar
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ 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
1968-Dec-08 08:26 00:03 Inter 0.0380900084834557 0.0380362848113047 0.0381437420372878 11.6362367971576 11.6362367641286 2440198.851046880 2.91051147276325 2848.6094153205 124.687894247861 -19.8938034038269 15661.0401647787 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:54:09 2019-Jul-14 10:54
2104-Oct-13 11:25 00:10 Psych 0.0444921958283561 0.0444647864668501 0.044520070069713 7.43745378987442 7.43745375331115 2489815.975728759 10.1187673306929 7333.4071572746 131.78747993305 79.2178409090694 49599.9565177505 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:54:09 2019-Jul-14 10:54
2113-Jul-13 23:14 00:08 Inter 0.0274676529886842 0.0273399088615831 0.0275955459237983 11.4728877237434 11.4728876772892 2493011.468086388 8.35997670887102 7126.20327801561 131.293454793695 -26.5829705913398 14012.0484189324 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:54:09 2019-Jul-14 10:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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