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762 Pulcova (A913 RD)
Classification: Main-belt Asteroid          SPK-ID: 2000762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 112 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1063690104983484 2.425e-08  
a 3.15227474476737 1.0651e-08 au
q 2.816970399347531 8.0402e-08 au
i 13.10061005750143 3.1114e-07 deg
node 305.5428379326286 1.7815e-06 deg
peri 188.9972592785396 5.5498e-06 deg
M 270.7726969507577 5.1295e-06 deg
tp 2459707.175361793558
(2022-May-07.67536179)
2.9855e-05 TDB
period 2044.252420640993
5.60
1.036e-05
2.836e-08
d
yr
n .1761034969874801 8.925e-10 deg/d
Q 3.487579090187209 1.1783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3777  
   data-arc span      38357 days (105.02 yr)  
   first obs. used      1916-03-14  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .35656  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 18:51:17  

Additional Information
 Earth MOID = 1.83209 au 
 Jupiter MOID = 1.58854 au 
 T_jup = 3.158 
[ 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 8.03   n/a E2021B10 IRAS observations used: 12
diameter diameter 147.343 km 0.818 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 5.839 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Davis, R.G. (2001) Minor Planet Bull. 28, 10-12.]
[Oey, J. (2006) Minor Planet Bull. 33, 96-99.]
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Alton, K.B. (2011) Minor Planet Bull. 38, 8-9.]
[Stephens, R.D. (2011) Posting on CALL web site. http://www.minorplanet.info/call.html]
[Gorshanov, D.L.; Arkharov, A.A.; Larionov, V.M. (2014) Solar System Research 48, 202-211.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
[Behrend, R. (2020) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.040   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.658   0.033 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=8.59, mean=13.80, max.=16.97) deg.
U-B UB 0.345   0.034 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=8.59, mean=12.74, max.=15.48) deg.
Tholen spectral type spec_T F   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices

762 Pulcova (A913 RD)          Discovered 1913-Sep-03 by Neujmin, G. at Simeis
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
1975-Jun-27 12:23 < 00:01 Jupiter 1.93836747961464 1.93836709783526 1.93836786139632 2.88777409011652 2.73226731388077 2442591.016088309 0.776126179885917 115.908164401166 2.64338575031058 79.5055752859309 9520372.47921608 T 112 CATAB v2.0g-lin.ifort 2021-May-03 18:53:04 2021-May-03 18:53
1986-Jan-02 18:30 < 00:01 Jupiter 1.6340475736263 1.63404733015118 1.63404781710187 3.83570159352394 3.6980927028341 2446433.270788587 0.445745934119813 70.4364140748144 9.44174487935835 84.5255302598927 22773522.7099193 T 112 CATAB v2.0g-lin.ifort 2021-May-03 18:53:04 2021-May-03 18:53
1996-Sep-15 05:18 < 00:01 Jupiter 1.77825157824085 1.77825139062531 1.77825176585659 4.08237873556644 3.96398407010099 2450341.720497916 0.274671607230053 38.7090613443423 4.35659824566736 78.4681131950159 13979504.0336135 T 112 CATAB v2.0g-lin.ifort 2021-May-03 18:53:04 2021-May-03 18:53
2081-Oct-28 20:50 00:01 Jupiter 1.81745084963992 1.81745020692819 1.81745149239948 3.03925521358563 2.88183496345454 2481431.367890437 1.17928686406098 481.674564602718 2.0511853292026 85.5100564174816 9239187.01619044 T 112 CATAB v2.0g-lin.ifort 2021-May-03 18:53:04 2021-May-03 18:53
2092-Jun-04 22:29 00:01 Jupiter 1.62251455295992 1.62251433986147 1.62251476605894 3.94617275243136 3.81158670524777 2485303.436843840 1.12505215135303 123.215664159712 9.26793807916466 88.5952850987501 13994428.141242 T 112 CATAB v2.0g-lin.ifort 2021-May-03 18:53:04 2021-May-03 18:53
2103-Feb-14 20:00 00:01 Jupiter 1.90365636272544 1.90365541500758 1.90365731044785 4.13051582302991 4.02135186558734 2489209.333674460 1.35768983275143 157.67708981212 4.06343621599546 72.5425646338998 15628046.3998434 T 112 CATAB v2.0g-lin.ifort 2021-May-03 18:53:04 2021-May-03 18:53
2188-Mar-18 08:57 00:03 Jupiter 1.72018074388871 1.72017950778251 1.72018198003295 3.29380147795431 3.14075178366097 2520287.872951156 2.86174623493736 419.438731551749 9.20462518573212 79.7700629024943 6441405.20106917 T 112 CATAB v2.0g-lin.ifort 2021-May-03 18:53:04 2021-May-03 18:53
2198-Nov-14 09:47 00:03 Jupiter 1.66119937595162 1.66119853358433 1.66120021834865 4.0490781876683 3.92113018423121 2524180.907428396 2.65618491705894 362.872779501633 5.77253936711953 83.7760658474022 14734791.1616158 T 112 CATAB v2.0g-lin.ifort 2021-May-03 18:53:04 2021-May-03 18:53

Alternate Designations
 A913 RD = 1952 QM1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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