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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 74 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1030205504809158 3.2581e-08  
a 3.155592785893046 1.8453e-08 AU
q 2.830501879996738 1.0709e-07 AU
i 13.08898537377961 3.6708e-06 deg
node 305.7638693971813 1.8935e-05 deg
peri 189.2831993411202 2.7784e-05 deg
M 243.3188414981595 1.9961e-05 deg
tp 2457664.117897710567
(2016-Oct-02.61789771)
0.00011417 JED
period 2047.480897886661
5.61
1.796e-05
4.917e-08
d
yr
n .1758258161878724 1.5423e-09 deg/d
Q 3.480683691789355 2.0354e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1853  
   data-arc span      35967 days (98.47 yr)  
   first obs. used      1916-03-14  
   last obs. used      2014-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49862  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:36:25  

Additional Information
 Earth MOID = 1.84597 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. 2014-Mar-01) 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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