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2431 Skovoroda (1978 PF3)
Classification: Main-belt Asteroid          SPK-ID: 2002431
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2818817707810978 2.8824e-08  
a 2.645161967785351 1.0267e-08 au
q 1.899539028303203 7.6339e-08 au
i 2.975457825940765 3.6254e-06 deg
node 328.7064740238241 6.4598e-05 deg
peri 340.238887349661 6.5006e-05 deg
M 267.6035716402604 9.9806e-06 deg
tp 2459403.801200156404
(2021-Jul-08.30120016)
4.4821e-05 TDB
period 1571.364116922608
4.30
9.1486e-06
2.505e-08
d
yr
n .229100305984479 1.3338e-09 deg/d
Q 3.390784907267499 1.3161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2839  
   data-arc span      26236 days (71.83 yr)  
   first obs. used      1948-10-08  
   last obs. used      2020-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44444  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:09:24  

Additional Information
 Earth MOID = .885297 au 
 Jupiter MOID = 1.89574 au 
 T_jup = 3.333 
[ 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 MPO337268  
diameter diameter 7.652 km 0.393 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.13 h n/a LCDB (Rev. 2020-October); 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:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]
geometric albedo albedo 0.302   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2431 Skovoroda (1978 PF3)          Discovered 1978-Aug-08 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1906-Nov-24 14:53 00:02 Jupiter 1.94564659635016 1.94564583033462 1.94564736236636 1.43004367155048 1.08366971164972 2417539.120193533 1.78569737311476 222.606115673009 46.5870494937636 -37.7126866691108 3021220.34456984 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:31 2020-Nov-13 04:09
1954-Mar-03 18:26 00:01 Jupiter 1.98962750248773 1.98962691019533 1.98962809477956 1.61413009377266 1.32437822130191 2434805.268035125 1.02239517390962 86.3012601234687 35.8727596792469 -30.2517721438061 1878643.46233765 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:31 2020-Nov-13 04:09
2015-Mar-15 10:36 < 00:01 Jupiter 1.9873498258524 1.98734953442727 1.98735011728149 1.40330412645645 1.05681046647756 2457096.941506598 0.11574017493539 266.87367249464 59.6502542691421 -62.7095284276818 4862291.35606183 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:31 2020-Nov-13 04:09
2062-Jun-23 05:52 < 00:01 Jupiter 1.93971460830449 1.93971425730107 1.9397149593131 1.31720483963894 0.928267754321001 2474363.744268896 0.793430318111123 411.946509564184 78.7086362374147 -62.0089041132215 4639265.53325324 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:31 2020-Nov-13 04:09
2109-Oct-03 19:41 00:02 Jupiter 1.9038575068436 1.90385707174658 1.90385794194419 1.26277060273991 0.839519785603066 2491632.319864845 1.5541016675364 554.539738333784 106.702526074023 -60.9262867688339 3805535.44878882 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:31 2020-Nov-13 04:09
2157-Jan-15 11:11 00:02 Jupiter 1.88944590011322 1.8894455206773 1.88944627954945 1.24927804840872 0.814931079528526 2508902.966000033 2.32151090482082 585.761400981085 140.525287175049 -61.6316536202213 3096605.45742254 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:31 2020-Nov-13 04:09

Alternate Designations
 1978 PF3 = 1948 RL1 = 1948 RZ = 1948 TB = 1951 EK = 1974 SX4 = 1974 WL1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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