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 ]  
29149 (1988 RE1)
Classification: Main-belt Asteroid          SPK-ID: 2029149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054968139470642 3.9109e-08  
a 2.590043753903148 1.1311e-08 au
q 2.316802389882871 1.0367e-07 au
i 14.63783505513842 4.6994e-06 deg
node 195.3228465489841 1.3517e-05 deg
peri 212.0574880338621 2.4386e-05 deg
M 172.306024822495 2.2728e-05 deg
tp 2458271.786122259491
(2018-Jun-02.28612226)
9.3579e-05 TDB
period 1522.506228420253
4.17
9.9737e-06
2.731e-08
d
yr
n .2364522346641134 1.549e-09 deg/d
Q 2.863285117923424 1.2505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2056  
   data-arc span      25537 days (69.92 yr)  
   first obs. used      1950-07-11  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45115  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:43:35  

Additional Information
 Earth MOID = 1.33511 au 
 Jupiter MOID = 2.58631 au 
 T_jup = 3.367 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO384994  
rotation period rot_per 4.151 h n/a LCDB (Rev. 2019-August); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

29149 (1988 RE1)          Discovered 1988-Sep-09 by Jensen, P. at Brorfelde
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 RE1 = 1980 WP = 1984 SU1 = 1999 FD3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 15:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin