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JPL Small-Body Database Browser
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85058 (1112 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2085058
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2594012428823514 3.8911e-08  
a 2.791163783427501 1.815e-08 au
q 2.067132428918201 1.0935e-07 au
i 6.211922210630283 7.5122e-06 deg
node 213.9415349161176 4.5378e-05 deg
peri 264.5269427702351 4.8398e-05 deg
M 230.4103627074668 1.5912e-05 deg
tp 2459613.618163776850
(2022-Feb-03.11816378)
7.8339e-05 TDB
period 1703.24220031121
4.66
1.6614e-05
4.549e-08
d
yr
n .2113616019695978 2.0617e-09 deg/d
Q 3.5151951379368 2.2859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      17241 days (47.20 yr)  
   first obs. used      1971-03-24  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59348  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:04:41  

Additional Information
 Earth MOID = 1.09416 au 
 Jupiter MOID = 1.66743 au 
 T_jup = 3.271 
[ 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 15.1   n/a MPO439612  
diameter diameter 5.397 km 2.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85058 (1112 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1112 T-1 = 2002 TQ64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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