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762 Pulcova (1913 SQ)
Classification: Main-belt Asteroid          SPK-ID: 2000762
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 73 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1028919553456987 3.2597e-08  
a 3.156222137682419 1.8548e-08 AU
q 2.831472270430894 1.0713e-07 AU
i 13.08901348948417 3.6811e-06 deg
node 305.7643378812747 1.8998e-05 deg
peri 189.18858083 2.7929e-05 deg
M 208.2584480352795 2.0005e-05 deg
tp 2457663.780219867191
(2016-Oct-02.28021987)
0.00011453 JED
period 2048.093453165976
5.61
1.8054e-05
4.943e-08
d
yr
n .1757732292164237 1.5494e-09 deg/d
Q 3.480972004933944 2.0456e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1842  
   data-arc span      35906 days (98.31 yr)  
   first obs. used      1916-03-14  
   last obs. used      2014-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49892  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 11:56:21  

Additional Information
 Earth MOID = 1.84667 AU 
 T_jup = 3.158 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.28 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 12
diameter diameter 137.08 km 3.2 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 12
rotation period rot_per 5.839 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Davis, R.G. (2001) Minor Planet Bul. 28, 10-12.]
[Oey, J. (2006) Minor Planet Bul. 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 Bul. 38, 8-9.]
[Stephens, R.D. (2011) Posting on CALL web site. http://www.minorplanet.info/call.html]
geometric albedo albedo 0.0458   0.002 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 12
B-V BV .658 mag .033 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=4; phase (min.=8.59, mean=13.80, max.=16.97) deg.
U-B UB .345 mag .034 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #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 (1913 SQ)          Discovered 1913-Sep-03 by Neujmin, G. at Simeis (094)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1913 SQ = 1952 QM1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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