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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 113 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1575037262685872 1.9096e-08  
a 3.179285846092761 1.1452e-08 au
q 2.678536478460173 5.7561e-08 au
i 11.47658011673613 4.8167e-07 deg
node 84.08012901205767 2.4769e-06 deg
peri 73.1614410480842 6.6111e-06 deg
M 149.5357829877879 8.0897e-06 deg
tp 2458536.426790305587
(2019-Feb-21.92679031)
4.3845e-05 TDB
period 2070.58370447209
5.67
1.1188e-05
3.063e-08
d
yr
n .1738640168095907 9.3944e-10 deg/d
Q 3.680035213725349 1.3256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2898  
   data-arc span      44007 days (120.48 yr)  
   first obs. used      1901-02-13  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40682  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 06:40:36  

Additional Information
 Earth MOID = 1.71753 au 
 Jupiter MOID = 1.50894 au 
 T_jup = 3.150 
[ 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 7.96   n/a MPO636067 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 32.645 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Stephens, R.D. (2014) Minor Planet Bull. 41, 226-230.]
[Pilcher, F. (2019) Minor Planet Bull. 46, 360-363.]
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 1.87916824884116 1.87916725530218 1.87916924238174 3.70601412947375 3.58232523839 2417031.538795399 1.57087669560339 102.186385210295 5.124027278137 -68.0071536619524 12072160.5108402 T 113 CATAB v2.0g-lin.ifort 2021-Aug-25 06:42:09 2021-Aug-25 06:42
1915-Dec-04 13:52 00:02 Jupiter 1.55600484097282 1.55600435889335 1.55600532306452 0.966005708367735 n/a 2420836.077658614 1.67079106135804 244.217229207077 10.7278752326913 -84.9413433216216 21607111.307128 F 113 CATAB v2.0g-lin.ifort 2021-Aug-25 06:42:09 2021-Aug-25 06:42
1926-Apr-20 03:58 00:01 Jupiter 1.56829449579995 1.56829409923928 1.56829489236098 2.11628001225715 1.84349074044531 2424625.665489518 1.24258265280289 66.1440763835461 7.37359105471421 67.9825150821405 5128220.48215929 T 113 CATAB v2.0g-lin.ifort 2021-Aug-25 06:42:09 2021-Aug-25 06:42
1936-Nov-09 14:17 < 00:01 Jupiter 1.969260318937 1.9692595567779 1.9692610810961 3.82343031632642 3.70922836375907 2428482.094810072 0.988823632533186 40.7454710231822 13.0617553815799 -36.270342439431 4947772.01680958 T 113 CATAB v2.0g-lin.ifort 2021-Aug-25 06:42:09 2021-Aug-25 06:42
2011-Sep-06 00:11 < 00:01 Jupiter 1.6662397860443 1.66623961475175 1.66623995733695 2.50656823378778 2.29481957782829 2455810.507505271 0.146917062179534 29.5793930307803 3.21894521569237 -82.1688574954421 13878682.836744 T 113 CATAB v2.0g-lin.ifort 2021-Aug-25 06:42:09 2021-Aug-25 06:42
2022-Jan-14 03:50 < 00:01 Jupiter 1.50703647646059 1.50703630279174 1.50703665012947 0.834809893700648 n/a 2459593.659829062 0.242407278849026 17.7102815935238 4.82791917231115 65.0432600264658 42661374.1581083 F 113 CATAB v2.0g-lin.ifort 2021-Aug-25 06:42:09 2021-Aug-25 06:42
2032-Jun-29 09:05 < 00:01 Jupiter 1.73904974497451 1.73904948039565 1.73905000955337 2.88523140644732 2.71116933905016 2463412.878299006 0.37454939821548 20.3824529873401 7.45502457790418 -76.231064108033 8599113.48275562 T 113 CATAB v2.0g-lin.ifort 2021-Aug-25 06:42:09 2021-Aug-25 06:42
2107-May-13 16:02 00:01 Jupiter 1.85635180039187 1.85635096372501 1.85635263706073 3.81216624097655 3.69053446654904 2490758.168017189 1.35352163041874 107.303605613485 4.91295029773525 -71.2185570322202 13233069.0442497 T 113 CATAB v2.0g-lin.ifort 2021-Aug-25 06:42:09 2021-Aug-25 06:42
2117-Nov-06 22:41 00:02 Jupiter 1.53219825499881 1.53219798088772 1.53219852910868 1.47670605131434 1.03683669282551 2494588.445122173 1.74499306171028 401.289829645906 76.349930045311 -6.41932325789414 867393.184736312 T 113 CATAB v2.0g-lin.ifort 2021-Aug-25 06:42:09 2021-Aug-25 06:42
2128-Mar-13 05:24 00:02 Jupiter 1.58345869732216 1.583458024233 1.5834593704088 1.64062095214532 1.27349858403486 2498367.724714143 1.92959278786818 223.45312282765 20.5203184714063 -4.11106796465584 830092.377519498 T 113 CATAB v2.0g-lin.ifort 2021-Aug-25 06:42:09 2021-Aug-25 06:42
2138-Sep-17 04:53 00:02 Jupiter 1.96772762711029 1.96772635835017 1.96772889587108 3.781443587103 3.66584249747095 2502207.703760921 1.85881482558231 88.0366976320226 9.9357184025913 -52.5794891145744 7532365.50816557 T 113 CATAB v2.0g-lin.ifort 2021-Aug-25 06:42:09 2021-Aug-25 06:42

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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