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3673 Levy (1985 QS)
Classification: Main-belt Asteroid          SPK-ID: 2003673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1835981267767773 2.0811e-08  
a 2.346238826975218 6.2741e-09 au
q 1.915473773371625 4.8287e-08 au
i 7.090416193924483 5.3636e-07 deg
node 13.27209066624089 5.5148e-06 deg
peri 44.96114662655451 6.7668e-06 deg
M 303.472210782204 3.753e-06 deg
tp 2459602.618158155783
(2022-Jan-23.11815816)
1.4352e-05 TDB
period 1312.673606430753
3.59
5.2654e-06
1.442e-08
d
yr
n .2742494388828796 1.1001e-09 deg/d
Q 2.777003880578811 7.426e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2639  
   data-arc span      19098 days (52.29 yr)  
   first obs. used      1969-03-12  
   last obs. used      2021-06-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4133  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 22:39:13  

Additional Information
 Earth MOID = .933973 au 
 Jupiter MOID = 2.60086 au 
 T_jup = 3.528 
[ 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 12.96   n/a E2021B10  
diameter diameter 6.412 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.6879 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2007) http://www.asu.cas.cz/~ppravec/neo.htm]
[Pray, D.; Pravec, P.; Kusnirak, P.; Stephens, R. (2007) CBET 1165.]
geometric albedo albedo 0.247   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3673 Levy (1985 QS)          Discovered 1985-Aug-22 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 QS = 1969 ER = 1978 SW5 = 1978 WN 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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