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JPL Small-Body Database Browser
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48231 (2001 KF69)
Classification: Main-belt Asteroid          SPK-ID: 2048231
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09410674606338015 4.1265e-08  
a 2.659890208866936 1.6516e-08 au
q 2.409576596424624 1.1006e-07 au
i 3.334436342819453 4.6218e-06 deg
node 160.1059626821324 7.9168e-05 deg
peri 279.43471336535 8.2843e-05 deg
M 279.3447798635287 2.5443e-05 deg
tp 2459355.496419850128
(2021-May-20.99641985)
0.00011299 TDB
period 1584.506383217432
4.34
1.4758e-05
4.041e-08
d
yr
n .2272000944981989 2.1162e-09 deg/d
Q 2.910203821309248 1.8071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      8070 days (22.09 yr)  
   first obs. used      1996-03-17  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54277  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 04:15:45  

Additional Information
 Earth MOID = 1.42795 au 
 Jupiter MOID = 2.28018 au 
 T_jup = 3.377 
[ 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 MPO436120  

48231 (2001 KF69)          Discovered 2001-May-22 by LINEAR at Socorro
Reference: 20020921/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
2147-Oct-14 08:43 00:06 Hebe 0.0357311993419098 0.0357091252748111 0.0357532825862397 4.59953521626985 4.59953517844336 2505521.863060054 6.28889761538411 1423.43757288307 33.2179288108366 39.382775531689 102091.204323636 T 24 CATAB v2.0e-lin.ifort 2018-May-07 04:15:48 2018-Dec-17 16:39
2154-Mar-22 04:34 00:17 Psych 0.0317445860390074 0.031735868517671 0.0317533211161706 1.74041228980431 1.74041207081073 2507872.690517052 17.4525693684841 1259.07650502242 55.9048529539019 -69.9669237681117 79440.9427727023 T 24 CATAB v2.0e-lin.ifort 2018-May-07 04:15:48 2018-Dec-17 16:39

Alternate Designations
 2001 KF69 = 2002 PF20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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