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85583 (1998 EV10)
Classification: Main-belt Asteroid          SPK-ID: 2085583
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 .2902461593733881 3.4456e-08  
a 2.794227700267327 1.4142e-08 au
q 1.983213841850001 1.0027e-07 au
i 9.240081784721914 4.9331e-06 deg
node 129.2095905805096 2.4434e-05 deg
peri 277.7705637204554 2.5795e-05 deg
M 1.84338165458614 8.5581e-06 deg
tp 2458991.764175961528
(2020-May-22.26417596)
4.0535e-05 TDB
period 1706.047494845071
4.67
1.2952e-05
3.546e-08
d
yr
n .2110140550528414 1.602e-09 deg/d
Q 3.605241558684653 1.8247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      8294 days (22.71 yr)  
   first obs. used      1998-03-01  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53989  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:14:23  

Additional Information
 Earth MOID = 1.01808 au 
 Jupiter MOID = 1.89888 au 
 T_jup = 3.247 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457237.5 (2015-Aug-03.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .288222015518985 3.3867e-08  
q 1.990561757892577 9.8149e-08 au
tp 2457276.106831839206
(2015-Sep-10.60683184)
3.8581e-05 TDB
node 129.8194244171063 2.4424e-05 deg
peri 276.1178985847629 2.5855e-05 deg
i 9.235930063452674 4.932e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      8294 days (22.71 yr)  
   first obs. used      1998-03-01  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53989  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:14:23  

Additional Information
 Jupiter MOID = 1.89888 au 
 T_jup = 3.247 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.146961707314093E-15 -3.308339359495488E-15 7.790667602772383E-14 -7.346732168213343E-15 3.880955979094901E-14 2.070098763707395E-15
q -3.308339359495488E-15 9.633223090155211E-15 -1.736597964908198E-13 1.957022391127816E-14 -1.013080522263326E-13 -5.147547569500678E-15
tp 7.790667602772383E-14 -1.736597964908198E-13 1.488483029320149E-9 -9.709560338559056E-12 3.41791251700115E-10 -7.251596500634364E-13
node -7.346732168213343E-15 1.957022391127816E-14 -9.709560338559056E-12 5.965275233323773E-10 -5.903494963821943E-10 1.080405641890334E-12
peri 3.880955979094901E-14 -1.013080522263326E-13 3.41791251700115E-10 -5.903494963821943E-10 6.684630249611677E-10 -1.430616520219088E-12
i 2.070098763707395E-15 -5.147547569500678E-15 -7.251596500634364E-13 1.080405641890334E-12 -1.430616520219088E-12 2.432499075900577E-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 14.3   n/a MPO366215  
diameter diameter 6.816 km 0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85583 (1998 EV10)          Discovered 1998-Mar-01 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ 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
1971-Oct-11 04:35 00:01 Jupiter 1.94066532211297 1.94066477603596 1.94066586818965 1.47623300163569 1.14295413472043 2441235.691128569 1.07823159872209 205.585229669329 171.105026281883 -14.6546350571274 1055595.35674269 T 24 CATAB v2.0f-lin.ifort 2020-Dec-17 22:14:26 2020-Dec-17 22:14
1994-Oct-24 01:08 < 00:01 Jupiter 1.90211129110144 1.90211084079528 1.90211174140782 0.786182302602531 n/a 2449649.547100245 0.526909080082697 199.539485810358 22.1561507718263 88.9450653158748 12837629.8707752 F 24 CATAB v2.0f-lin.ifort 2020-Dec-17 22:14:26 2020-Dec-17 22:14
2017-Nov-03 20:28 < 00:01 Jupiter 1.96883096242359 1.96883051056336 1.96883141428393 0.913792794744211 n/a 2458061.353020320 0.227202433328085 46.4693079675373 18.6362026087646 72.6912724422777 15202209.8582508 F 24 CATAB v2.0f-lin.ifort 2020-Dec-17 22:14:26 2020-Dec-17 22:14
2125-Nov-29 01:59 00:02 Jupiter 1.91163488313928 1.91163424631194 1.91163551996911 1.42648029575808 1.07176023143614 2497532.582913577 2.35119541350115 456.937584312866 198.780661322913 -28.0225862376874 807051.834911673 T 24 CATAB v2.0f-lin.ifort 2020-Dec-17 22:14:26 2020-Dec-17 22:14
2148-Dec-15 10:41 00:03 Jupiter 1.89882769078719 1.89882714648074 1.89882823510241 0.803974837224141 n/a 2505949.945309166 2.91249935502032 458.422294000749 24.314416264538 -88.489942551213 11675810.0964315 F 24 CATAB v2.0f-lin.ifort 2020-Dec-17 22:14:26 2020-Dec-17 22:14
2171-Dec-24 11:18 00:04 Jupiter 1.9995176756919 1.99951626942861 1.99951908193336 0.980786455237467 0.33869637718715 2514358.970670805 3.6176122586332 15121.0722681105 560.189585572835 1.47979082333624 473928.389052095 T 24 CATAB v2.0f-lin.ifort 2020-Dec-17 22:14:26 2020-Dec-17 22:14

Alternate Designations
 1998 EV10 = 2001 QM181 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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