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48482 Oruki (1992 CN)
Classification: Main-belt Asteroid          SPK-ID: 2048482
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1087364055619647 5.1291e-08  
a 3.16580495948849 1.9702e-08 au
q 2.82156670748347 1.6713e-07 au
i 6.121344161650927 4.4982e-06 deg
node 113.0392890311388 4.3508e-05 deg
peri 34.68128380501975 4.7584e-05 deg
M 5.466507714516624 1.851e-05 deg
tp 2458969.258482260753
(2020-Apr-29.75848226)
0.00010578 TDB
period 2057.428064404274
5.63
1.9206e-05
5.258e-08
d
yr
n .1749757409400545 1.6334e-09 deg/d
Q 3.51004321149351 2.1844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1091  
   data-arc span      10758 days (29.45 yr)  
   first obs. used      1990-11-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49986  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:46:07  

Additional Information
 Earth MOID = 1.83621 au 
 Jupiter MOID = 1.51089 au 
 T_jup = 3.186 
[ 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 14.0   n/a MPO426253  
diameter diameter 8.096 km 0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48482 Oruki           Discovered 1992 Feb. 5 by T. Seki at Geisei.
"Oruki" is a much loved word in the Tosa (Kochi prefecture) dialect meaning "the importance of one's presence and reassurance of unflagging support". The name was suggested by N. Okumura.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

[ 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
1917-Feb-02 15:42 00:03 Jupiter 1.81453690163738 1.81453541719082 1.81453838608434 2.87663734396726 2.70951029835342 2421262.154361883 3.1735723067628 101.235535074358 20.5147343197046 66.9735540174445 1562797.56501354 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
1927-Oct-07 11:44 00:03 Jupiter 1.58316510721009 1.58316437999303 1.58316583443049 1.93293373408252 1.63284902949713 2425160.988854721 2.75183801879305 186.035503049244 27.7750176540418 85.2009038169009 1840636.01670997 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
1938-Jun-27 19:32 00:02 Jupiter 1.58408010682675 1.58407936284153 1.58408085081251 2.12561199995982 1.85709654677663 2429077.313994868 2.2433729130432 129.624366520976 25.0062917379964 85.7796496244819 1807094.35116942 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
1949-Mar-23 14:09 00:02 Jupiter 1.82608841401245 1.82608738501726 1.82608944300752 2.84977167347188 2.68207158825415 2432999.089472329 1.85574521595677 69.0323792092239 32.2220667120727 -72.6983457446835 1888556.27179352 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
2035-Aug-22 06:25 < 00:01 Jupiter 1.75931587465786 1.75931535335519 1.75931639596043 2.61903128698032 2.42825554865115 2464561.767107901 0.650942215633611 54.6402545789568 12.3466477121388 84.701421631633 2278289.76379739 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
2046-Apr-24 22:42 00:01 Jupiter 1.56239516769964 1.56239461973693 1.56239571566198 1.84079052549756 1.51797503026895 2468460.446059839 1.03512354459021 91.7752842340225 40.0067727585556 79.6039375292558 1731826.05177241 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
2057-Jan-11 23:01 00:01 Jupiter 1.61375827233719 1.61375763117846 1.61375891349582 2.20518062884964 1.95270842415359 2472375.459004940 1.41322501887278 88.678190347548 22.1345744745563 87.2763527357566 1942869.30977706 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
2067-Oct-06 01:03 00:02 Jupiter 1.88608981040938 1.88608870600574 1.88609091481301 3.07420291700196 2.92447349553638 2476294.543464113 1.78603787949994 66.5787047617434 36.4898670875654 -64.9893569717849 1926214.42383531 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
2143-Jun-20 16:27 00:04 Jupiter 1.99776263801186 1.9977606019355 1.99776467408799 3.82319842061275 3.7106434803664 2503945.185359966 3.87230799667846 101.262401828728 42.9040233751079 -37.0847218586025 1109232.40236123 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
2154-Mar-01 10:57 00:04 Jupiter 1.70210444906152 1.70210260144944 1.70210629667409 2.36247627621794 2.14150160588486 2507851.956355417 4.42184609701987 140.783337555336 11.4825532668466 85.0788310789695 1224531.16783893 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
2164-Nov-03 16:11 00:05 Jupiter 1.54924348265015 1.54924289058028 1.54924407472495 1.78507224357375 1.4467262844552 2511752.173986916 4.712671752555 345.100748022987 49.745927612325 84.4597730946942 1713775.20866438 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
2175-Jul-23 15:49 00:05 Jupiter 1.6536850730383 1.65368312976752 1.65368701631734 2.32869109030841 2.09723535186229 2515666.158822748 5.01881776183925 238.906439507773 21.7373337295599 -83.4343624813224 1970293.25472631 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46
2186-Apr-14 14:28 00:05 Jupiter 1.95208510598977 1.95208201426914 1.95208819771018 3.33568329478913 3.20296268178689 2519584.102554775 5.29670627403677 153.385076009249 44.2889352255179 -35.2439487735703 1177827.03814625 T 21 CATAB v2.0f-lin.ifort 2020-May-20 09:46:21 2020-May-20 09:46

Alternate Designations
 1992 CN = 2001 SD244 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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