Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
91937 (1999 VQ58)
Classification: Outer Main-belt Asteroid          SPK-ID: 2091937
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06748317684940039 5.2968e-08  
a 3.203956389112185 2.1966e-08 au
q 2.987743233487961 1.6278e-07 au
i 14.2794528670822 5.3628e-06 deg
node 52.27832886522353 1.7706e-05 deg
peri 15.70343639817142 4.1833e-05 deg
M 199.7821439583742 3.7626e-05 deg
tp 2459932.759324855251
(2022-Dec-19.25932486)
0.00022075 TDB
period 2094.731294249097
5.74
2.1542e-05
5.898e-08
d
yr
n .1718597516485044 1.7674e-09 deg/d
Q 3.420169544736409 2.3449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1406  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      1999-10-07  
   last obs. used      2020-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51276  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:37:55  

Additional Information
 Earth MOID = 2.00311 au 
 Jupiter MOID = 1.95075 au 
 T_jup = 3.141 
[ 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 13.4   n/a MPO439647  
diameter diameter 12.247 km 0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 17.066 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.068   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91937 (1999 VQ58)          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
1999-Apr-24 23:48 < 00:01 Jupiter 1.97968694433881 1.97968639876926 1.97968748990846 4.90209070566418 4.81401907887889 2451293.491631279 0.464250345792225 143.644970069364 24.5409504987943 -87.5084864156623 2997053.66744967 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:37:59 2020-Nov-12 20:37
2032-Mar-14 16:21 < 00:01 Jupiter 1.99734856872801 1.99734796565235 1.99734917180379 3.27094615459663 3.13862100751768 2463306.181105227 0.854917185344037 69.4531536580586 19.7875784124548 73.6681902635669 2634480.84400899 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:37:59 2020-Nov-12 20:37
2043-Apr-02 21:59 00:01 Jupiter 1.98161194351907 1.98161139123985 1.98161249579818 4.02212306153528 3.91440820483227 2467342.415625084 1.14043155522398 90.2552382768553 23.5802017262531 89.2421405590109 2816244.34328401 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:37:59 2020-Nov-12 20:37
2153-Dec-09 21:13 00:05 Jupiter 1.96258351645189 1.96258258355836 1.96258444934654 5.27000977449838 5.18746875625482 2507770.383810628 4.54904881778183 143.708559523836 33.8123664005691 -80.0472234543124 1447442.5317361 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:37:59 2020-Nov-12 20:37
2164-Dec-23 12:16 00:05 Jupiter 1.95556186196115 1.9555612759049 1.95556244802385 4.35873346450487 4.25820234144275 2511802.010985486 5.12135437910067 431.929833707833 24.9818035266781 -86.4148647160742 2743934.07595917 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:37:59 2020-Nov-12 20:37
2175-Dec-16 01:19 00:06 Jupiter 1.99673829687745 1.99673749522393 1.99673909853993 3.15148487402689 3.01387636955014 2515811.554542308 6.00624644412467 374.666679664964 32.245766394624 -80.0719114515142 2735664.49703937 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:37:59 2020-Nov-12 20:37
2197-Nov-15 03:14 00:06 Jupiter 1.99462954304023 1.9946289722707 1.99463011380976 3.56697678656736 3.44587003632749 2523816.634557105 6.08680027042491 336.245736543816 22.3868810276891 85.7725920149929 2483350.57632308 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 20:37:59 2020-Nov-12 20:37

Alternate Designations
 1999 VQ58 = 1999 UW60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-05 06:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin