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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457051.5 (2015-Jan-29.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055288723832674 3.6596e-08  
q 2.860951015372293 1.248e-07 au
tp 2457429.582004401238
(2016-Feb-11.08200440)
0.00016059 TDB
node 176.4620381736958 1.1019e-05 deg
peri 103.0826124748636 2.9896e-05 deg
i 21.45485592089452 6.0729e-06 deg
  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
 Jupiter MOID = 1.80148 au 
 T_jup = 3.078 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.339233974619033E-15 -4.499378974964518E-15 1.525964000930178E-13 -2.081741162796984E-15 3.850110692519099E-14 -3.087462274506987E-15
q -4.499378974964518E-15 1.55759799346975E-14 -1.285000908414812E-13 1.055384058621555E-14 -8.833078989948141E-14 1.694894173239973E-14
tp 1.525964000930178E-13 -1.285000908414812E-13 2.578812812910875E-8 2.168376357127277E-12 4.47599638984891E-9 -9.45650494319312E-12
node -2.081741162796984E-15 1.055384058621555E-14 2.168376357127277E-12 1.214127062310878E-10 -1.122000131764436E-10 8.360000376331808E-12
peri 3.850110692519099E-14 -8.833078989948141E-14 4.47599638984891E-9 -1.122000131764436E-10 8.937968742064911E-10 -9.313981328881088E-12
i -3.087462274506987E-15 1.694894173239973E-14 -9.45650494319312E-12 8.360000376331808E-12 -9.313981328881088E-12 3.687972401418899E-11

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

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