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JPL Small-Body Database Browser
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488 Kreusa (A902 MC)
Classification: Main-belt Asteroid          SPK-ID: 2000488
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 102 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1584787440298834 4.0273e-08  
a 3.167262904260684 1.4422e-08 au
q 2.66531905718101 1.2661e-07 au
i 11.52046412369175 5.0857e-06 deg
node 84.21884852289254 2.2835e-05 deg
peri 71.55584672726098 2.8057e-05 deg
M 12.19679033182419 1.5603e-05 deg
tp 2458530.746234715564
(2019-Feb-16.24623472)
8.9224e-05 TDB
period 2058.84948574344
5.64
1.4063e-05
3.85e-08
d
yr
n .1748549383977945 1.1943e-09 deg/d
Q 3.669206751340357 1.6708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2185  
   data-arc span      43185 days (118.23 yr)  
   first obs. used      1901-02-13  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44864  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:08:22  

Additional Information
 Earth MOID = 1.70416 au 
 Jupiter MOID = 1.52263 au 
 T_jup = 3.152 
[ 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 8.0   n/a MPO492754 IRAS observations used: 20
diameter diameter 168.117 km 2.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 32.666 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Stephens, R.D. (2014) Minor Planet Bull. 41, 226-230.]
geometric albedo albedo 0.047   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.691   0.006 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=7.94, mean=12.60, max.=17.25) deg.
U-B UB 0.368   0.030 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=7.94, mean=12.60, max.=17.25) deg.
Tholen spectral type spec_T C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 4 color indices

488 Kreusa (A902 MC)          Discovered 1902-Jun-26 by Wolf, M. and Carnera, L. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1905-Jul-05 00:56 00:02 Jupiter 1.87916814218205 1.87916688378181 1.87916940058458 3.70601286823985 3.58232392577206 2417031.538675274 2.20361806650237 157.103134149723 30.4029888140565 -75.3508190189199 1361154.23133201 T 102 CATAB v2.0e-lin.ifort 2019-May-29 19:08:31 2019-May-29 19:08
1915-Dec-04 13:52 00:02 Jupiter 1.55600478666261 1.55600405062781 1.55600552271036 0.966004333228352 n/a 2420836.077460264 2.30531629018267 408.676224537183 30.6557727304299 -87.1611839906443 7581581.95981021 F 102 CATAB v2.0e-lin.ifort 2019-May-29 19:08:31 2019-May-29 19:08
1926-Apr-20 03:58 00:02 Jupiter 1.56829451035672 1.56829375090338 1.56829526980917 2.11628121277382 1.84349211970835 2424625.665393122 1.70882325897565 112.480731255301 55.0142922624775 75.4112483486923 949817.732860857 T 102 CATAB v2.0e-lin.ifort 2019-May-29 19:08:31 2019-May-29 19:08
1936-Nov-09 14:16 00:01 Jupiter 1.96926042173663 1.96925950530304 1.96926133817022 3.82343078223144 3.70922884942141 2428482.094750628 1.31056207732153 79.8919348963729 37.806929406987 -79.3404204347626 2151110.82521757 T 102 CATAB v2.0e-lin.ifort 2019-May-29 19:08:31 2019-May-29 19:08
2011-Sep-06 00:11 < 00:01 Jupiter 1.66623988238758 1.66623927846939 1.66624048630559 2.50656793796943 2.29481926629865 2455810.507577138 0.320518139018343 148.948903164113 20.5223176922229 -83.703493916916 1637566.61274872 T 102 CATAB v2.0e-lin.ifort 2019-May-29 19:08:31 2019-May-29 19:08
2022-Jan-14 03:50 < 00:01 Jupiter 1.50703645272007 1.50703580112098 1.50703710431933 0.834810650883084 n/a 2459593.659847096 0.598345638571992 58.2110675340044 28.0474383811403 -71.2399644419543 7709826.35122488 F 102 CATAB v2.0e-lin.ifort 2019-May-29 19:08:31 2019-May-29 19:08
2032-Jun-29 09:05 < 00:01 Jupiter 1.73904964165304 1.73904884816927 1.73905043513661 2.88523158587928 2.71116951833609 2463412.878344328 0.773713027418044 69.5165389982391 28.8502674985152 87.2134268548448 1620800.57512841 T 102 CATAB v2.0e-lin.ifort 2019-May-29 19:08:31 2019-May-29 19:08
2107-May-13 16:02 00:02 Jupiter 1.85635182024905 1.85635016488978 1.85635347561444 3.81216591631034 3.69053413182207 2490758.167968492 2.18139963316677 210.819170420898 29.1073783279243 -72.5475965711816 1533152.3731297 T 102 CATAB v2.0e-lin.ifort 2019-May-29 19:08:31 2019-May-29 19:08
2117-Nov-06 22:41 00:03 Jupiter 1.53219826316775 1.53219737896235 1.53219914736688 1.47670481604895 1.03683493340549 2494588.445013163 2.80695267229119 756.340208494868 236.505772340064 -2.10717752989893 400847.183187367 T 102 CATAB v2.0e-lin.ifort 2019-May-29 19:08:31 2019-May-29 19:08
2128-Mar-13 05:23 00:03 Jupiter 1.58345866691019 1.58345744357867 1.58345989023541 1.64062226184705 1.2735002609074 2498367.724563412 3.08325925294282 381.07092074246 100.271345029317 -6.16058119934962 452922.048443842 T 102 CATAB v2.0e-lin.ifort 2019-May-29 19:08:31 2019-May-29 19:08
2138-Sep-17 04:53 00:03 Jupiter 1.96772772238669 1.96772540906361 1.96773003571089 3.78144428661927 3.66584322408314 2502207.703606393 2.97515302455511 146.894606073947 46.9246795340711 -51.1323808849537 1520211.58597309 T 102 CATAB v2.0e-lin.ifort 2019-May-29 19:08:31 2019-May-29 19:08

Alternate Designations
 A902 MC = 1947 KH = 1977 YD = A901 CA = A905 XA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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