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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
12630 Verstappen (3033 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2012630
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395985204369717 3.0445e-08  
a 2.437791803547615 1.0351e-08 au
q 2.097479674638991 7.3617e-08 au
i 6.363023545093262 4.6043e-06 deg
node 6.178375419567979 3.0787e-05 deg
peri 301.2641170655734 3.5793e-05 deg
M 119.677937547049 1.8577e-05 deg
tp 2458138.326605654251
(2018-Jan-19.82660565)
7.1159e-05 TDB
period 1390.251414543803
3.81
8.8544e-06
2.424e-08
d
yr
n .2589459692210638 1.6492e-09 deg/d
Q 2.778103932456239 1.1796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1522  
   data-arc span      17790 days (48.71 yr)  
   first obs. used      1971-03-24  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50542  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:26:48  

Additional Information
 Earth MOID = 1.09075 au 
 Jupiter MOID = 2.48254 au 
 T_jup = 3.482 
[ 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 14.5   n/a MPO416849  
diameter diameter 2.351 km 0.475 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.732   0.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12630 Verstappen           Discovered 1971 Mar. 26 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
René Verstappen (b. 1948) has been comptroller of the Dutch center for dissemination of information on astronomy, space science and meteorology for 36 years. He has done much for Dutch amateur astronomers. Name suggested by A. v. d. Brugge and H. van Woerden.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121228/MPCPages.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 3033 T-1 = 1998 KW17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-25 14:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin