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 ]  
2676 Aarhus (1933 QV)
Classification: Main-belt Asteroid          SPK-ID: 2002676
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1266212799497169 3.7229e-08  
a 2.403604133850973 7.4008e-09 au
q 2.099256701930332 8.9523e-08 au
i 4.559161596453454 3.3869e-06 deg
node 289.5743477329968 5.05e-05 deg
peri 45.83428352671389 5.2169e-05 deg
M 96.17675974334546 1.3168e-05 deg
tp 2458636.869351204337
(2019-Jun-02.36935120)
4.9617e-05 TDB
period 1361.108795053746
3.73
6.2863e-06
1.721e-08
d
yr
n .2644902459731625 1.2216e-09 deg/d
Q 2.707951565771614 8.3379e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2634  
   data-arc span      31844 days (87.18 yr)  
   first obs. used      1933-08-25  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:07:07  

Additional Information
 Earth MOID = 1.09213 au 
 Jupiter MOID = 2.62637 au 
 T_jup = 3.509 
[ 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 12.9   n/a MPO452199  
diameter diameter 8.045 km 0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.227   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2676 Aarhus (1933 QV)          Discovered 1933-Aug-25 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1933 QV = 1969 EP = 1974 QJ = 1978 TN6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-28 18:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin