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JPL Small-Body Database Browser
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91934 (1999 VM54)
Classification: Main-belt Asteroid          SPK-ID: 2091934
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175184109017248 5.2559e-08  
a 3.13644378595612 2.6874e-08 au
q 2.586988675830713 1.7117e-07 au
i .674184629089811 5.8582e-06 deg
node 39.34240789524314 0.00044789 deg
peri 4.716816397817446 0.00044824 deg
M 258.1414870312929 2.1471e-05 deg
tp 2459574.549733874657
(2021-Dec-26.04973387)
0.0001265 TDB
period 2028.872189194101
5.55
2.6076e-05
7.139e-08
d
yr
n .1774384812988134 2.2805e-09 deg/d
Q 3.685898896081527 3.1582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      8907 days (24.39 yr)  
   first obs. used      1995-01-07  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5681  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:40:01  

Additional Information
 Earth MOID = 1.59607 au 
 Jupiter MOID = 1.71882 au 
 T_jup = 3.188 
[ 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 15.0   n/a MPO348078  

91934 (1999 VM54)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ 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
1937-Sep-03 10:14 00:03 Jupiter 1.95457678573287 1.95457537093573 1.95457820052968 3.1160323804909 2.97370996831379 2428779.926294085 2.85245729298437 79.3179389896792 31.651900627422 66.2522819237182 1114520.16402552 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 22:40:14 2020-Feb-23 22:40
1947-Nov-23 13:10 00:02 Jupiter 1.73291455849847 1.73291404353627 1.73291507346008 1.7068210311899 1.39128292546887 2432513.048601814 2.48006665284158 79.4582317707479 58.0861350701929 74.205868673502 1634551.40628444 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 22:40:14 2020-Feb-23 22:40
1958-Feb-17 05:13 00:02 Jupiter 1.84364688821387 1.84364591851737 1.84364785791142 1.92258955969599 1.6665818741006 2436251.717540934 2.01012841838925 136.051835212087 21.3309240786385 -82.1582662300824 1781332.19272576 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 22:40:14 2020-Feb-23 22:40
2020-May-19 18:53 < 00:01 Jupiter 1.86614128105895 1.86614071165325 1.86614185046443 2.59774607231319 2.41671368424001 2458989.287065219 0.387581960466353 59.8438182522236 13.7762797148796 89.8605219465852 2309665.56216136 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 22:40:14 2020-Feb-23 22:40
2030-Aug-07 21:16 < 00:01 Jupiter 1.71903292133395 1.71903247269851 1.71903336996889 1.59879305364962 1.2532658314198 2462721.386305759 0.73274474446574 88.7308379609918 66.6002295431008 -77.7876174026123 1996049.37551964 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 22:40:14 2020-Feb-23 22:40
2040-Nov-02 17:16 00:01 Jupiter 1.91689731390884 1.91689662648565 1.91689800133204 2.21057987800961 2.00072990755071 2466461.219302639 1.1415502348966 78.2350344611418 3.92173887936226 86.3107485592837 1928583.75689329 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 22:40:14 2020-Feb-23 22:40
2103-Feb-02 08:16 00:03 Jupiter 1.7978289721128 1.79782815099616 1.79782979322862 2.19040740941414 1.96357123386288 2489196.844317367 3.43147127957852 66.9735631927022 21.5287980590134 -86.1334505811665 1059138.30335064 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 22:40:14 2020-Feb-23 22:40
2113-Apr-23 09:52 00:04 Jupiter 1.73870723325353 1.73870647253026 1.73870799397699 1.61588513158238 1.27936381655514 2492929.911209718 3.81580095497997 125.923554208806 65.1292745769756 -79.3296119156741 1798844.27886007 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 22:40:14 2020-Feb-23 22:40
2185-Oct-16 09:37 00:07 Jupiter 1.73755400895377 1.73755300045632 1.73755501744876 1.86778814479227 1.5854566892538 2519403.900904532 6.5879145145612 105.240363952106 71.9145512928305 10.5191430851846 683414.799446365 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 22:40:14 2020-Feb-23 22:40
2196-Jan-07 22:32 00:07 Jupiter 1.78466370590103 1.78466183524493 1.78466557656373 1.73995710057073 1.44160571669028 2523139.438733481 6.93047240687289 268.830522718507 41.7947745025164 -77.615132918546 1662410.58624349 T 14 CATAB v2.0f-lin.ifort 2020-Feb-23 22:40:14 2020-Feb-23 22:40

Alternate Designations
 1999 VM54 = 2001 DH41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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