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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1307240276601505 3.5235e-08  
a 2.22219378688818 6.2411e-09 au
q 1.931699664824795 7.8063e-08 au
i 5.168104561202476 4.2217e-06 deg
node 337.639594715884 3.8964e-05 deg
peri 64.77799235833314 4.2577e-05 deg
M 57.22743801729497 1.5459e-05 deg
tp 2458808.158444799803
(2019-Nov-20.65844480)
5.2061e-05 TDB
period 1209.960855685078
3.31
5.0973e-06
1.396e-08
d
yr
n .2975302864621752 1.2534e-09 deg/d
Q 2.512687908951565 7.057e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2482  
   data-arc span      42762 days (117.08 yr)  
   first obs. used      1903-10-20  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42902  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:06:08  

Additional Information
 Earth MOID = .946364 au 
 Jupiter MOID = 2.86403 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 12.7   n/a MPO502176  
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. 2020-October); 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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