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300765 (2007 VL244)
Classification: Main-belt Asteroid          SPK-ID: 2300765
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05723533120806652 8.5073e-08  
a 2.755113533256078 2.3997e-08 au
q 2.59742369766434 2.4484e-07 au
i 5.21931867563428 4.4531e-06 deg
node 257.56615133907 9.0651e-05 deg
peri 116.1414319416186 0.00010533 deg
M 300.120887251848 5.2894e-05 deg
tp 2459278.330891694131
(2021-Mar-04.83089169)
0.00024609 TDB
period 1670.350752032042
4.57
2.1823e-05
5.975e-08
d
yr
n .2155235956053224 2.8158e-09 deg/d
Q 2.912803368847816 2.537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      7553 days (20.68 yr)  
   first obs. used      2000-02-12  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:29:44  

Additional Information
 Earth MOID = 1.60344 au 
 Jupiter MOID = 2.38282 au 
 T_jup = 3.336 
[ 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 16.6   n/a MPO476330  

300765 (2007 VL244)          Discovered 2007-Nov-15 by La Sagra at La Sagra
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ 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
1964-Oct-23 06:23 00:32 Iris 0.0256834093661268 0.0256688220597156 0.0256979976971348 1.99243103979545 1.99243092745476 2438691.766218162 31.9800803465946 770.883894661778 151.775342155578 20.1405153267705 9871.17621211509 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:29:45 2020-Nov-11 19:29
1972-Jan-05 23:28 00:03 Europ 0.0113010441935149 0.0112861157726132 0.0113159858379932 3.96128291589701 3.96128267847701 2441322.478052722 2.60272538680807 962.966653084607 58.047607125793 -39.4724373742521 18549.2119999815 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:29:45 2020-Nov-11 19:29
2079-Feb-07 18:08 00:39 Iris 0.0242980835568143 0.0242811036361644 0.0243150664076533 1.96925233505439 1.96925221491106 2480437.255256060 38.8980465320514 946.030762634912 152.955571607002 27.1594448441869 11347.9772519891 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:29:45 2020-Nov-11 19:29
2193-May-13 15:11 01:58 Iris 0.0278239374855555 0.027782845111348 0.0278650487561785 1.90299509513401 1.90299498656228 2522170.132349216 118.178713993645 2341.16263930496 153.49286635242 29.2622156317669 13313.5971467785 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:29:45 2020-Nov-11 19:29

Alternate Designations
 2007 VL244 = 2009 BC169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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