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JPL Small-Body Database Browser
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34843 (2001 SZ276)
Classification: Main-belt Asteroid          SPK-ID: 2034843
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02953888470505437 5.0296e-08  
a 2.75058375806973 1.4179e-08 au
q 2.669334581568513 1.3692e-07 au
i 5.177833616827314 4.7658e-06 deg
node 330.1782097777428 4.1939e-05 deg
peri 20.4875202761648 7.8564e-05 deg
M 77.67035339549498 6.4098e-05 deg
tp 2458641.008589060160
(2019-Jun-06.50858906)
0.00029735 TDB
period 1666.233025609597
4.56
1.2884e-05
3.527e-08
d
yr
n .2160562145071473 1.6706e-09 deg/d
Q 2.831832934570947 1.4598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1102  
   data-arc span      10405 days (28.49 yr)  
   first obs. used      1991-08-02  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55493  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:36:32  

Additional Information
 Earth MOID = 1.66246 au 
 Jupiter MOID = 2.30005 au 
 T_jup = 3.339 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO452658  
diameter diameter 3.068 km 0.400 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.093 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.]
geometric albedo albedo 0.471   0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34843 (2001 SZ276)          Discovered 2001-Sep-21 by JPL/GEODSS NEAT at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 SZ276 = 1991 PN19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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