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30405 (2000 KE52)
Classification: Main-belt Asteroid          SPK-ID: 2030405
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09573909793024281 2.4269e-08  
a 2.169324350833116 6.4756e-09 au
q 1.961635194366244 5.3259e-08 au
i 4.16135723889211 2.5481e-06 deg
node 90.88168354412406 5.2211e-05 deg
peri 20.22640719207744 5.7843e-05 deg
M 266.2895281356701 2.6279e-05 deg
tp 2459504.288121023467
(2021-Oct-16.78812102)
8.5986e-05 TDB
period 1167.038447173552
3.20
5.2255e-06
1.431e-08
d
yr
n .3084731277464623 1.3812e-09 deg/d
Q 2.377013507299988 7.0956e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1605  
   data-arc span      18189 days (49.80 yr)  
   first obs. used      1971-03-24  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52048  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:34:42  

Additional Information
 Earth MOID = .978791 au 
 Jupiter MOID = 2.69529 au 
 T_jup = 3.681 
[ 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 15.69   n/a E2021B10  

30405 (2000 KE52)          Discovered 2000-May-23 by LONEOS at Anderson Mesa
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 KE52 = 1997 KJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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