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249678 (1999 VC211)
Classification: Outer Main-belt Asteroid          SPK-ID: 2249678
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1450641462090221 5.1192e-08  
a 3.203036124906605 3.5866e-08 au
q 2.738390424170373 1.5193e-07 au
i 2.37753090786549 5.3925e-06 deg
node 119.4011900998803 0.0001674 deg
peri 339.6892885070552 0.00016946 deg
M 188.0774251442626 2.8152e-05 deg
tp 2460000.434581562650
(2023-Feb-24.93458156)
0.00017268 TDB
period 2093.828862583143
5.73
3.5169e-05
9.629e-08
d
yr
n .1719338224977329 2.8879e-09 deg/d
Q 3.667681825642836 4.1069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7202 days (19.72 yr)  
   first obs. used      1999-11-05  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73277  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:16:04  

Additional Information
 Earth MOID = 1.75542 au 
 Jupiter MOID = 1.49328 au 
 T_jup = 3.176 
[ 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 16.0   n/a MPO437159  
diameter diameter 3.608 km 0.844 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249678 (1999 VC211)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ 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-Jul-19 10:07 00:04 Jupiter 1.53633947724274 1.53633866134947 1.53634029313573 1.32753204084762 0.812213715488515 2415584.921392878 4.00372226526247 377.360276652945 209.362841064285 16.4405329539626 1458523.08831009 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 00:16:05 2020-Nov-12 00:16
1912-May-11 18:14 00:04 Jupiter 1.75644060234356 1.75643872953546 1.75644247514967 1.87993665343542 1.60302392143653 2419534.259501090 3.58344590268933 129.743606795019 28.2191346006921 -78.8689630890457 1067325.17068638 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 00:16:05 2020-Nov-12 00:16
1999-Jan-21 17:43 < 00:01 Jupiter 1.85822337550604 1.85822241348951 1.85822433752242 3.18498253401715 3.03849733596953 2451200.237924290 0.833496544461673 67.7524912794734 29.1202119619103 76.4186247322018 1461297.3962516 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 00:16:05 2020-Nov-12 00:16
2009-Oct-18 13:12 < 00:01 Jupiter 1.57549699089869 1.57549620184065 1.57549777995538 1.76555047537183 1.42895893128539 2455123.050180540 0.491865080750342 104.334683531144 65.2029270474283 73.4417101954352 1192015.0164193 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 00:16:05 2020-Nov-12 00:16
2020-Aug-07 21:56 < 00:01 Jupiter 1.50100369565271 1.50100308584104 1.50100430546233 1.3015471307701 0.751941995953488 2459069.413819158 0.525420275132291 519.306496890302 197.188834339823 13.6753827997926 1392292.95816873 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 00:16:05 2020-Nov-12 00:16
2031-Jun-02 18:56 00:01 Jupiter 1.68186660763027 1.68186569724599 1.68186751801312 1.69059519539191 1.3604672352189 2463020.288880168 1.04067686090051 95.9180655361476 68.2300523370288 -71.4776947304973 1233138.46563132 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 00:16:05 2020-Nov-12 00:16
2118-Feb-19 04:58 00:04 Jupiter 1.93667437672934 1.93667205832658 1.93667669513518 3.60680187824316 3.48343239118155 2494692.707246174 4.06535155480828 181.644962303014 34.0309291944808 62.0531598234825 1410524.83703042 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 00:16:05 2020-Nov-12 00:16
2128-Nov-13 16:08 00:05 Jupiter 1.61840049619144 1.61839866279651 1.61840232958867 1.99699619967749 1.71500831336348 2498613.172119060 4.50198724835326 224.500011809568 38.413139187293 -78.2931271525944 935551.421240301 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 00:16:05 2020-Nov-12 00:16
2139-Aug-28 14:46 00:05 Jupiter 1.47897548094524 1.47897487421117 1.47897608768225 1.31125816684402 0.757614711882866 2502553.115163310 4.75086078952797 508.480979687926 398.471377117464 10.0950078626358 1311025.39305746 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 00:16:05 2020-Nov-12 00:16
2150-Jun-24 03:25 00:05 Jupiter 1.6098463982021 1.6098438012388 1.60984899515113 1.52996991490252 1.13512363325767 2506505.642249550 5.43910852245038 301.110329238876 112.675105796065 3.67408393909288 486100.87285812 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 00:16:05 2020-Nov-12 00:16
2161-Apr-07 00:37 00:06 Jupiter 1.92151971894765 1.92151610474245 1.92152333315285 2.50866552929177 2.32632444753545 2510445.525371427 6.04177264974454 204.194503504631 28.8818617431151 65.4243281069992 1151639.27059421 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 00:16:05 2020-Nov-12 00:16

Alternate Designations
 1999 VC211 = 2007 DO112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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