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 ]  
1297 Quadea (1934 AD)
Classification: Main-belt Asteroid          SPK-ID: 2001297
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 .06979962673167903 3.2703e-08  
a 3.025319297183071 1.3476e-08 au
q 2.814153139495547 9.7417e-08 au
i 9.007187962584696 3.9382e-06 deg
node 295.89883177453 2.4491e-05 deg
peri 123.4702284921367 3.9071e-05 deg
M 218.5592889730927 3.1371e-05 deg
tp 2459755.639491830117
(2022-Jun-25.13949183)
0.00016937 TDB
period 1922.008275305728
5.26
1.2842e-05
3.516e-08
d
yr
n .1873040842879492 1.2515e-09 deg/d
Q 3.236485454870594 1.4417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2532  
   data-arc span      33830 days (92.62 yr)  
   first obs. used      1927-11-02  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39271  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:29:14  

Additional Information
 Earth MOID = 1.83974 au 
 Jupiter MOID = 2.00347 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456459.5 (2013-Jun-16.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07337085641267642 3.2797e-08  
q 2.797423414803847 9.7865e-08 au
tp 2455919.901665348860
(2011-Dec-24.40166535)
0.00015321 TDB
node 295.961019238623 2.4541e-05 deg
peri 123.5624217708779 3.7868e-05 deg
i 9.003890212341734 3.9366e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2532  
   data-arc span      33830 days (92.62 yr)  
   first obs. used      1927-11-02  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39271  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:29:14  

Additional Information
 Jupiter MOID = 2.00347 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.075663715080867E-15 -3.183670241495554E-15 3.919633935382012E-14 1.511650204165702E-15 -2.718646087040367E-16 3.004477839823322E-16
q -3.183670241495554E-15 9.577645293662031E-15 2.451681301094169E-13 -1.471151269919484E-15 7.195904593052199E-14 -5.607685619124299E-16
tp 3.919633935382012E-14 2.451681301094169E-13 2.347308411982714E-8 -6.969853293119271E-12 4.440156788926262E-9 8.000952050613923E-13
node 1.511650204165702E-15 -1.471151269919484E-15 -6.969853293119271E-12 6.022525285766414E-10 -5.953644925339083E-10 7.481964020636984E-12
peri -2.718646087040367E-16 7.195904593052199E-14 4.440156788926262E-9 -5.953644925339083E-10 1.434019682396034E-9 -7.226204507725019E-12
i 3.004477839823322E-16 -5.607685619124299E-16 8.000952050613923E-13 7.481964020636984E-12 -7.226204507725019E-12 1.54967708186658E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.9   n/a MPO337255  
diameter diameter 22.420 km 0.255 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.267 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Oliver, R.L.; Shipley, H.; Ditteon, R. (2008) Minor Planet Bull. 35, 149-150.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 116-120.]
geometric albedo albedo 0.200   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1297 Quadea (1934 AD)          Discovered 1934-Jan-07 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1934 AD = 1927 VB = 1929 CA1 = 1929 EJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-13 03:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin