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85632 (1998 KV52)
Classification: Main-belt Asteroid          SPK-ID: 2085632
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1068653579431732 3.6589e-08  
a 3.198273451980359 2.504e-08 au
q 2.85648881473433 1.2496e-07 au
i 21.45757047934377 6.0733e-06 deg
node 176.4266435450732 1.1018e-05 deg
peri 103.5010682866357 2.9574e-05 deg
M 270.0621853699937 2.7808e-05 deg
tp 2459522.429262090558
(2021-Nov-03.92926209)
0.00016276 TDB
period 2089.160550827005
5.72
2.4535e-05
6.717e-08
d
yr
n .1723180154141299 2.0237e-09 deg/d
Q 3.540058089226389 2.7716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      786  
   data-arc span      8447 days (23.13 yr)  
   first obs. used      1997-03-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:39:00  

Additional Information
 Earth MOID = 1.93119 au 
 Jupiter MOID = 1.80148 au 
 T_jup = 3.078 
[ 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 MPO432399  
diameter diameter 8.388 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85632 (1998 KV52)          Discovered 1998-May-23 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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Alternate Designations
 1998 KV52 = 1999 RP133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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