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146163 (2000 ST204)
Classification: Main-belt Asteroid          SPK-ID: 2146163
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523805065045136 5.0472e-08  
a 3.114253759817724 2.8193e-08 au
q 2.639702194513114 1.5625e-07 au
i 2.659833446987157 6.7404e-06 deg
node 43.49707842668577 0.00011555 deg
peri 39.90935529195431 0.00011816 deg
M 195.8700846772699 2.8677e-05 deg
tp 2460115.697168293161
(2023-Jun-20.19716829)
0.00016901 TDB
period 2007.379215042524
5.50
2.7259e-05
7.463e-08
d
yr
n .1793383120151385 2.4353e-09 deg/d
Q 3.588805325122335 3.2489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      7240 days (19.82 yr)  
   first obs. used      2000-09-24  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:59:58  

Additional Information
 Earth MOID = 1.65606 au 
 Jupiter MOID = 1.64796 au 
 T_jup = 3.198 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456980.5 (2014-Nov-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1553678830943626 5.0417e-08  
q 2.62654475058175 1.559e-07 au
tp 2456106.944297803725
(2012-Jun-28.44429780)
0.00013122 TDB
node 43.55244840919775 0.00011537 deg
peri 39.89503093315702 0.00011788 deg
i 2.663466273965677 6.7494e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      7240 days (19.82 yr)  
   first obs. used      2000-09-24  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:59:58  

Additional Information
 Jupiter MOID = 1.64796 au 
 T_jup = 3.198 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.541880107251015E-15 -7.767480739932647E-15 -8.850771725584446E-13 -4.013764700321202E-15 -1.967262230201983E-13 -5.300732330685393E-16
q -7.767480739932647E-15 2.430498104726528E-14 4.314878322628142E-12 1.25361868051723E-14 9.251718277844402E-13 1.896166755478264E-15
tp -8.850771725584446E-13 4.314878322628142E-12 1.721813950918587E-8 2.240869690652731E-11 3.198540217220548E-9 8.951081480236917E-13
node -4.013764700321202E-15 1.25361868051723E-14 2.240869690652731E-11 1.331108739626033E-8 -1.329228479734432E-8 -1.191969427578959E-10
peri -1.967262230201983E-13 9.251718277844402E-13 3.198540217220548E-9 -1.329228479734432E-8 1.389570679595807E-8 1.192541504745602E-10
i -5.300732330685393E-16 1.896166755478264E-15 8.951081480236917E-13 -1.191969427578959E-10 1.192541504745602E-10 4.555377644674789E-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 15.18   n/a E2021B55  
diameter diameter 5.692 km 1.715 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146163 (2000 ST204)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1950-Jun-15 10:41 00:03 Jupiter 1.76928805409869 1.76928663744864 1.76928947074814 2.49739493738352 2.29771816515272 2433447.945175528 2.79792996279903 101.651631443514 13.459666779751 84.2887198188358 1005665.28409572 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 18:59:59 2021-Apr-13 18:59
1960-Jul-03 13:36 00:02 Jupiter 1.68942185619553 1.68942130016098 1.6894224122295 1.67094702003387 1.33765743237108 2437119.066767148 2.33132271658439 96.7265636857116 54.899600006634 83.7845044003773 1887516.19853092 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 18:59:59 2021-Apr-13 18:59
2022-Feb-05 04:18 < 00:01 Jupiter 1.84184661399698 1.84184592382246 1.84184730417129 2.96244658517003 2.8029156582296 2459615.678856202 0.476115313165748 68.3829501836693 21.3426641935954 -87.6926751293786 1920527.1180495 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 18:59:59 2021-Apr-13 18:59
2032-Feb-24 01:16 < 00:01 Jupiter 1.65620169500359 1.65620112634783 1.65620226365869 1.6448374952701 1.2971664958952 2463286.552990995 0.867260096339111 100.429560207995 56.4908743212529 71.5602245291128 1856216.08511576 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 18:59:59 2021-Apr-13 18:59
2042-Mar-24 15:14 00:01 Jupiter 1.95110863588917 1.95110780208114 1.95110946969708 2.49391947762027 2.31330649710798 2466968.135028407 1.26236424110515 71.2962921750493 13.5851053755107 79.3730381438171 1722956.06085411 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 18:59:59 2021-Apr-13 18:59
2093-Sep-25 20:23 00:03 Jupiter 1.92764786232295 1.92764648714121 1.92764923750704 3.48609621453486 3.35768554953813 2485781.349156498 3.43622043401166 155.161620951981 30.3797240073998 74.7471671124832 1731722.1352273 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 18:59:59 2021-Apr-13 18:59
2103-Oct-19 01:10 00:04 Jupiter 1.65331349212667 1.65331301140121 1.65331397285185 1.74877872037433 1.42604022069911 2489455.548751655 3.99871442616068 152.266916214965 57.4650892007803 -74.0585021061189 1802455.83089135 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 18:59:59 2021-Apr-13 18:59
2113-Nov-11 07:09 00:04 Jupiter 1.86030149012343 1.86029954928899 1.86030343095628 2.17410606502647 1.95348608736574 2493131.798031494 4.33940275762691 99.5786825693863 10.5146129216153 79.0855961483283 995199.066103231 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 18:59:59 2021-Apr-13 18:59
2175-Jun-14 16:50 00:07 Jupiter 1.67277329956066 1.67277221536899 1.67277438375566 1.96588926626769 1.68878778015137 2515627.201440897 7.18196072582473 228.486754319099 41.4525275519292 -67.9311984465272 1205000.4163167 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 18:59:59 2021-Apr-13 18:59
2185-Jul-02 18:06 00:08 Jupiter 1.77396815218273 1.77396522574722 1.77397107860988 1.90461729430001 1.63481507936107 2519298.254175806 7.50766672386565 76.4451063651587 36.6373518276545 -89.5433847422643 481353.960943005 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 18:59:59 2021-Apr-13 18:59

Alternate Designations
 2000 ST204 = 2002 AX112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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