Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
45073 Doyanrose (1999 XN37)
Classification: Main-belt Asteroid          SPK-ID: 2045073
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489598487335544 7.8203e-08  
a 2.332912086120118 1.3197e-08 au
q 1.985401854662985 1.8504e-07 au
i 6.912069196369815 7.5226e-06 deg
node 8.106054898906837 3.7779e-05 deg
peri 21.99575432009189 4.3402e-05 deg
M 214.682206478846 2.013e-05 deg
tp 2457925.866384062207
(2017-Jun-21.36638406)
7.495e-05 JED
period 1301.505436324027
3.56
1.1044e-05
3.024e-08
d
yr
n .276602763194585 2.347e-09 deg/d
Q 2.680422317577252 1.5163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      12279 days (33.62 yr)  
   first obs. used      1981-10-24  
   last obs. used      2015-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52651  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:10:48  

Additional Information
 Earth MOID = .990358 au 
 Jupiter MOID = 2.77514 au 
 T_jup = 3.545 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO337620  
rotation period rot_per 3.16 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Ruthroff, J.C. (2011) Minor Planet Bul. 38, 186.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

45073 Doyanrose           Discovered 1999 Dec. 7 by J. Ruthroff at Indianapolis.
Doyan Rose Ruthroff (1923-1974) was the discoverer's mother. "Remember I am with you always, to the very end of the age."
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030501/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1999 XN37 = 1981 UK28 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-06 23:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin