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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1533721230815832 5.0394e-08  
a 3.111583011385492 2.8253e-08 au
q 2.634352918784713 1.5562e-07 au
i 2.661581929052232 6.7453e-06 deg
node 43.528663544163 0.00011545 deg
peri 39.88995963477085 0.00011803 deg
M 159.9601439648829 2.8158e-05 deg
tp 2458109.700837759446
(2017-Dec-22.20083776)
0.00014873 TDB
period 2004.797510541139
5.49
2.7305e-05
7.476e-08
d
yr
n .1795692572976251 2.4457e-09 deg/d
Q 3.588813103986271 3.2586e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:30:19  

Additional Information
 Earth MOID = 1.65107 au 
 Jupiter MOID = 1.64816 au 
 T_jup = 3.199 
[ 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 15.2   n/a MPO297016  
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 10:40 00:03 Jupiter 1.76928790373081 1.76928648810974 1.76928931935139 2.49739418406263 2.29771732750809 2433447.944763070 2.7955153416423 101.609426307966 13.4575218552184 84.2939869873291 1005987.41420684 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:21 2020-Nov-12 14:30
1960-Jul-03 13:36 00:02 Jupiter 1.68942185017694 1.68942129392411 1.68942240642919 1.67094682146361 1.33765718091937 2437119.066535044 2.33069453836043 96.7228452611099 54.8895092788181 83.7686906282089 1887421.80128305 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:21 2020-Nov-12 14:30
2022-Feb-05 04:18 < 00:01 Jupiter 1.8418466309989 1.84184594082448 1.84184732117322 2.96244690094915 2.80291599258976 2459615.678877207 0.476115008840083 68.3829517712272 21.3426681387738 -87.6926713028202 1920527.24805542 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:21 2020-Nov-12 14:30
2032-Feb-24 01:16 < 00:01 Jupiter 1.65620168986198 1.65620112120706 1.65620225851623 1.64483747536434 1.29716646725223 2463286.552996817 0.867257215018085 100.42952104443 56.490881995827 71.5602297283363 1856217.02578296 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:21 2020-Nov-12 14:30
2042-Mar-24 15:14 00:01 Jupiter 1.95110863072079 1.95110779691643 1.95110946452505 2.49391952615256 2.31330654789564 2466968.135024277 1.26235420681411 71.2961342034295 13.5850517301644 79.3730992337255 1722959.28064279 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:21 2020-Nov-12 14:30
2093-Sep-25 20:22 00:03 Jupiter 1.92764769833019 1.92764632320702 1.92764907345565 3.48609522620438 3.35768451155387 2485781.348853133 3.43604567008267 155.154959112634 30.3796332048317 74.7474527553851 1731731.99171977 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:21 2020-Nov-12 14:30
2103-Oct-19 01:10 00:04 Jupiter 1.65331347722445 1.65331299649984 1.65331395794878 1.74877837842401 1.42603979613641 2489455.548344523 3.99844797798691 152.25970760821 57.4643305777619 -74.059885840836 1802471.56135615 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:21 2020-Nov-12 14:30
2113-Nov-11 07:08 00:04 Jupiter 1.86030182470083 1.86029988403333 1.86030376536674 2.17410709106926 1.95348726991793 2493131.797523464 4.33903851111595 99.5739603655211 10.5141145390777 79.0861713094471 995234.643882698 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:21 2020-Nov-12 14:30
2175-Jun-14 16:48 00:07 Jupiter 1.67277295203032 1.67277186804845 1.67277403601543 1.96588680774717 1.68878485427923 2515627.199984041 7.18040775696251 228.443113461156 41.4514728908411 -67.9329349590887 1205047.27370837 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:21 2020-Nov-12 14:30
2185-Jul-02 18:04 00:08 Jupiter 1.77396908036155 1.77396615465548 1.77397200605915 1.90461988762964 1.63481825188222 2519298.252536972 7.5058252412795 76.4442275278709 36.6322189534235 -89.5460409880813 481465.242431714 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:21 2020-Nov-12 14:30

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