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JPL Small-Body Database Browser
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2402 Satpaev (1979 OR13)
Classification: Main-belt Asteroid          SPK-ID: 2002402
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305202414445468 3.5384e-08  
a 2.221820732366369 6.3395e-09 au
q 1.93182815393141 7.8413e-08 au
i 5.168140287272203 4.4303e-06 deg
node 337.6456377610258 3.912e-05 deg
peri 64.78018819516839 4.285e-05 deg
M 298.1929388660592 1.6009e-05 deg
tp 2458808.181371114505
(2019-Nov-20.68137111)
5.3703e-05 TDB
period 1209.656182150444
3.31
5.1772e-06
1.417e-08
d
yr
n .2976052247838032 1.2737e-09 deg/d
Q 2.511813310801327 7.1669e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2242  
   data-arc span      42414 days (116.12 yr)  
   first obs. used      1903-10-20  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:14:57  

Additional Information
 Earth MOID = .945907 au 
 Jupiter MOID = 2.865 au 
 T_jup = 3.632 
[ 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 12.8   n/a MPO395016  
diameter diameter 7.437 km 0.375 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 8.1127 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2017) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.291   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B Sl   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

2402 Satpaev (1979 OR13)          Discovered 1979-Jul-31 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1979 OR13 = 1931 AT = 1936 RC = 1966 TH = 1969 SC = 1971 BF1 = 1971 DS1 = A903 UB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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