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JPL Small-Body Database Browser
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312913 (2011 VV4)
Classification: Main-belt Asteroid          SPK-ID: 2312913
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02918064343306102 6.1411e-08  
a 3.141595387939601 6.8278e-08 au
q 3.049921613113186 2.3127e-07 au
i 2.574951229066066 5.9981e-06 deg
node 159.1597488885726 0.00016285 deg
peri 178.0735639062706 0.00020985 deg
M 202.8455909557614 0.00012877 deg
tp 2459488.366913032366
(2021-Sep-30.86691303)
0.00072192 TDB
period 2033.872868318166
5.57
6.6305e-05
1.815e-07
d
yr
n .1770022136622965 5.7703e-09 deg/d
Q 3.233269162766015 7.0271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6281 days (17.20 yr)  
   first obs. used      2002-02-12  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60327  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:28:24  

Additional Information
 Earth MOID = 2.03901 au 
 Jupiter MOID = 1.88179 au 
 T_jup = 3.208 
[ 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 16.3   n/a MPO471275  

312913 (2011 VV4)          Discovered 2005-Oct-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ 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-Dec-26 14:03 00:10 Jupiter 1.92887061108033 1.92886861720702 1.92887260496383 3.51159592054888 3.38423528063092 2417206.085438724 10.4717528569294 258.949168745424 26.489817741818 70.236013069303 2264282.25061459 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:26 2019-Jul-14 14:28
1916-Jun-13 05:41 00:10 Jupiter 1.87728339641531 1.87728271207906 1.87728408076105 3.52457772564994 3.3941503213008 2421027.736785601 9.55384138204853 471.874573036612 23.31800970771 88.1954399616309 2360355.42993074 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:26 2019-Jul-14 14:28
1926-Nov-30 09:20 00:08 Jupiter 1.95764663466609 1.9576454051788 1.95764786417563 3.75696979332672 3.63998273599154 2424849.888966319 8.46800469928558 380.037880251132 22.4236952666281 -82.1361582598157 2761827.33443776 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:26 2019-Jul-14 14:28
2000-Aug-29 05:42 00:01 Jupiter 1.90689373474323 1.90689290664908 1.90689456283739 3.47817570823435 3.34803328828592 2451785.737661373 1.28479906359231 64.1112375820032 28.7099175001008 72.8515755290961 2060298.64166241 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:26 2019-Jul-14 14:28
2011-Feb-15 07:55 < 00:01 Jupiter 1.88024053825108 1.8802397681489 1.88024130835316 3.55350040205913 3.42438207570029 2455607.830202276 0.397625075859823 61.4221017499304 30.0247089523407 84.7721081147827 1999315.06107678 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:26 2019-Jul-14 14:28
2021-Aug-06 16:31 < 00:01 Jupiter 1.97733542053232 1.97733465765652 1.97733618340812 3.81206347172597 3.69798548807247 2459433.188015825 0.751786353314083 67.1510134321028 28.7611736521693 -75.9426339192332 2382165.15952557 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:26 2019-Jul-14 14:28
2095-May-05 01:21 00:08 Jupiter 1.89921116614808 1.89921046724074 1.89921186505855 3.48557696835508 3.35518610938249 2486367.556467425 8.02203182531232 281.82300814103 23.6834568698816 85.9619684224619 2322221.21320035 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:26 2019-Jul-14 14:28
2105-Oct-20 10:12 00:09 Jupiter 1.89761972312862 1.89761831304526 1.8976211332479 3.617298586917 3.49172278940507 2490187.925221909 8.98265216345815 467.071516453243 23.3717842642671 -83.3772096433751 2515459.04616755 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:26 2019-Jul-14 14:28
2179-Jul-19 11:45 00:16 Jupiter 1.98398850180846 1.98398573742382 1.98399126619298 3.55891535717889 3.43686197402705 2517122.989887991 16.0105529365513 137.810222343534 48.8183873636091 22.2889325595037 1363501.25085173 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:26 2019-Jul-14 14:28
2190-Jan-07 19:47 00:17 Jupiter 1.88616873788806 1.88616783940207 1.88616963642272 3.48186472928362 3.35040911365311 2520948.324179616 17.2781057075638 675.252694540283 23.4950099687909 86.6146944517851 2320804.18097516 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:26 2019-Jul-14 14:28
2200-Jun-27 04:35 00:18 Jupiter 1.90539233782816 1.90538980938665 1.90539486643517 3.65588085656868 3.53219272704229 2524770.691226165 18.1692177462043 933.990567937243 22.7912794714604 -83.4451565033551 2611107.55798292 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:26 2019-Jul-14 14:28

Alternate Designations
 2011 VV4 = 2008 GR27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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