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 ]  
27743 (1990 VM)
Classification: Main-belt Asteroid          SPK-ID: 2027743
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1770825757350747 2.0725e-08  
a 3.155977694718376 1.4646e-08 au
q 2.597109035575202 6.7491e-08 au
i 8.707044096942278 9.7211e-07 deg
node 114.9144467003229 1.199e-05 deg
peri 278.2035604582928 1.3182e-05 deg
M 164.4623028519241 7.5566e-06 deg
tp 2458460.958233769220
(2018-Dec-08.45823377)
4.0615e-05 TDB
period 2047.855526784876
5.61
1.4255e-05
3.903e-08
d
yr
n .175793651110339 1.2237e-09 deg/d
Q 3.714846353861549 1.7239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2391  
   data-arc span      11200 days (30.66 yr)  
   first obs. used      1990-10-16  
   last obs. used      2021-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49038  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:57:17  

Additional Information
 Earth MOID = 1.62094 au 
 Jupiter MOID = 1.80686 au 
 T_jup = 3.164 
[ 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 13.00   n/a MPO614063  
diameter diameter 13.768 km 0.290 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.09987 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.071   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27743 (1990 VM)          Discovered 1990-Nov-08 by McNaught, R. H. at Siding Spring
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 VM = 1998 FN13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-27 00:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin