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24810 (1994 UE8)
Classification: Main-belt Asteroid          SPK-ID: 2024810
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920518066318683 3.6114e-08  
a 2.630176263908375 1.1554e-08 au
q 2.125046160664514 9.4426e-08 au
i 3.339566133070313 3.5448e-06 deg
node 261.8864736044557 7.5207e-05 deg
peri 341.0453248810329 7.5835e-05 deg
M 183.5301109333495 1.141e-05 deg
tp 2459964.236980768134
(2023-Jan-19.73698077)
5.1752e-05 TDB
period 1558.02961361122
4.27
1.0267e-05
2.811e-08
d
yr
n .2310610766669497 1.5226e-09 deg/d
Q 3.135306367152237 1.3773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      989  
   data-arc span      9577 days (26.22 yr)  
   first obs. used      1994-10-28  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54309  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:49:37  

Additional Information
 Earth MOID = 1.11094 au 
 Jupiter MOID = 1.89168 au 
 T_jup = 3.371 
[ 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 15.05   n/a MPCxxxxx  
diameter diameter 5.257 km 0.240 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24810 (1994 UE8)          Discovered 1994-Oct-28 by Spacewatch at Kitt Peak
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 UE8 = 1998 SN99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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