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46286 (2001 KR37)
Classification: Main-belt Asteroid          SPK-ID: 2046286
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07651321216914797 5.1308e-08  
a 2.971963553894386 1.9012e-08 au
q 2.74456907593629 1.474e-07 au
i 9.60112697739549 4.6806e-06 deg
node 192.1907237040839 2.612e-05 deg
peri 182.8219665910213 3.8792e-05 deg
M 123.8592608656055 2.9039e-05 deg
tp 2458356.642692713336
(2018-Aug-26.14269271)
0.00015059 TDB
period 1871.387161551877
5.12
1.7957e-05
4.916e-08
d
yr
n .1923706688793698 1.8459e-09 deg/d
Q 3.199358031852483 2.0467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1282  
   data-arc span      10072 days (27.58 yr)  
   first obs. used      1992-09-30  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48424  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:31:48  

Additional Information
 Earth MOID = 1.74532 au 
 Jupiter MOID = 2.21084 au 
 T_jup = 3.237 
[ 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 14.0   n/a MPO459171  
diameter diameter 5.996 km 0.409 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.93385 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.178   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46286 (2001 KR37)          Discovered 2001-May-22 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ 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
2135-Jul-19 17:10 00:06 Juno 0.0464230654069016 0.0464130343937913 0.0464331116195505 3.56793578558986 3.56793571213929 2501052.215106807 5.95670299473501 1427.82034051939 72.9049645701194 69.6938258888313 89243.3551835776 T 26 CATAB v2.0f-lin.ifort 2020-May-20 09:32:02 2020-May-20 09:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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