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JPL Small-Body Database Browser
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185972 (2001 KL8)
Classification: Main-belt Asteroid          SPK-ID: 2185972
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183383939577062 5.0375e-08  
a 2.393255336912244 2.1517e-08 au
q 2.11004134401134 1.1943e-07 au
i 5.123787880768548 6.4327e-06 deg
node 206.811876359631 6.1658e-05 deg
peri 79.32691090823076 7.5693e-05 deg
M 12.56198779421716 5.4338e-05 deg
tp 2458953.311318022772
(2020-Apr-13.81131802)
0.00020365 TDB
period 1352.327815476974
3.70
1.8238e-05
4.993e-08
d
yr
n .2662076427622882 3.5901e-09 deg/d
Q 2.676469329813148 2.4063e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      10014 days (27.42 yr)  
   first obs. used      1991-11-04  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59936  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:12:38  

Additional Information
 Earth MOID = 1.10112 au 
 Jupiter MOID = 2.45547 au 
 T_jup = 3.516 
[ 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 16.5   n/a MPO433221  

185972 (2001 KL8)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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
2015-May-02 13:14 < 00:01 Juno 0.0276654489989231 0.0276630734509222 0.0276678245641286 7.27240370808001 7.27240364761136 2457145.051168173 0.445611285620373 135.38731851377 100.848576920806 46.584540336052 36458.0491240575 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:55 2020-Feb-24 20:13
2116-Nov-14 06:12 00:02 Iris 0.0427370681916759 0.0427160811723618 0.0427580655833805 5.94447386685933 5.94447384423087 2494230.758010692 2.34829299124786 1485.14244801248 93.4823788174892 -45.3139682131776 48705.3893145042 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:55 2020-Feb-24 20:13
2120-Jul-25 20:30 00:02 Iris 0.0400648810717689 0.0400450419173224 0.0400847339121225 6.44407003079822 6.44407000853187 2495580.354418521 2.17525507204617 1534.4429409551 94.3376054183544 49.9752543842038 48705.6820043736 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:55 2020-Feb-24 20:13

Alternate Designations
 2001 KL8 = 1991 VP13 = 2008 EQ64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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