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7086 Bopp (1991 TA1)
Classification: Inner Main-belt Asteroid          SPK-ID: 2007086
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0870998020058488 3.6476e-08  
a 1.90920554587914 5.3889e-09 au
q 1.742914120844599 6.8685e-08 au
i 25.61597724415711 4.3335e-06 deg
node 204.7166374204886 8.2115e-06 deg
peri 173.9219246808404 2.4168e-05 deg
M 305.0707316215822 2.4404e-05 deg
tp 2459147.520796584992
(2020-Oct-25.02079658)
6.5548e-05 TDB
period 963.5571041283469
2.64
4.0796e-06
1.117e-08
d
yr
n .3736156357081329 1.5819e-09 deg/d
Q 2.075496970913682 5.8583e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1855  
   data-arc span      10483 days (28.70 yr)  
   first obs. used      1991-10-05  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41728  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:37:43  

Additional Information
 Earth MOID = .747189 au 
 Jupiter MOID = 3.21626 au 
 T_jup = 3.814 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   n/a MPO473864  
diameter diameter 3.999 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 29.15 h n/a LCDB (Rev. 2019-August); 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:
[Warner, B.D. (2008) Minor Planet Bull. 35, 67-71.]
[Warner, B.D. (2013) Minor Planet Bull. 40, 71-80.]
geometric albedo albedo 0.366   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

7086 Bopp (1991 TA1)          Discovered 1991-Oct-05 by Shoemaker, C. S. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 TA1 = 1954 QV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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