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48575 Hawaii (1994 NN)
Classification: Main-belt Asteroid          SPK-ID: 2048575
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1085501354159936 3.9948e-08  
a 3.062002712290645 2.0385e-08 au
q 2.729621903227356 1.2372e-07 au
i 10.36449914047856 6.1129e-06 deg
node 228.5085004908236 2.8223e-05 deg
peri 234.406393556713 4.5177e-05 deg
M 345.09800256302 3.3007e-05 deg
tp 2458681.511890505959
(2019-Jul-17.01189051)
0.00017955 TDB
period 1957.071909687285
5.36
1.9543e-05
5.351e-08
d
yr
n .1839482740608767 1.8369e-09 deg/d
Q 3.394383521353934 2.2597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1063  
   data-arc span      10255 days (28.08 yr)  
   first obs. used      1991-11-05  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54152  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:13:08  

Additional Information
 Earth MOID = 1.7619 au 
 Jupiter MOID = 1.89761 au 
 T_jup = 3.200 
[ 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 13.7   n/a MPO324745  
diameter diameter 6.823 km 0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.138   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48575 Hawaii           Discovered 1994 July 4 by A. Nakamura at Kuma Kogen.
Hawaii, the Aloha State, was first visited by Polynesians from Tahiti, rediscovered by James Cook, and in 1959 became the fiftieth U.S. state. Hawaii became a sister state of Ehime prefecture, after the fatal accident in 2001 when a U.S. Navy submarine struck a fisheries training ship from Ehime off Hawaii.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040928/MPCPages.arcLast Updated: 2004-09-28

[ 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
1926-Jan-07 16:29 00:03 Jupiter 1.91846049190041 1.91845982888352 1.9184611549173 2.46506533949205 2.27893044549539 2424523.186852505 3.02484574559974 207.574538123222 36.2009536039508 82.8049812468305 2873710.3040745 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
1975-Apr-02 04:18 00:01 Jupiter 1.97209535397237 1.97209465164195 1.97209605630291 3.78787584040225 3.67273681524213 2442504.679499804 1.24005635982259 94.5318979402002 27.854446703309 86.6308946320864 1906876.44005397 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
1984-Sep-16 05:39 < 00:01 Jupiter 1.9264061024252 1.92640552228365 1.92640668256707 2.95912773158683 2.80660932022508 2445959.735618695 0.985909992688917 101.849908226718 25.3638169110382 -85.4863838412722 2613972.629369 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2033-Dec-14 18:09 < 00:01 Jupiter 1.93477317541609 1.93477250201541 1.93477384881666 2.892321013418 2.73677597532201 2463946.256427513 0.767709858568248 65.6170485346949 22.221527239101 -81.2860084669662 1713347.87229126 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2043-Jun-08 14:36 < 00:01 Jupiter 1.97122828940662 1.971227666861 1.97122891195224 3.50510615761296 3.38029342878926 2467409.108154499 0.976078128732993 106.203773028903 25.4006403731436 88.5467789672936 2234919.11309166 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2092-Aug-15 15:53 00:03 Jupiter 1.91651617610948 1.91651551083816 1.9165168413808 2.2929966152909 2.0913905645576 2485375.161746006 2.81895006707005 159.469074407652 19.2426546329813 -81.148843282732 2351157.9034279 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2141-Oct-16 22:53 00:04 Jupiter 1.98184517684925 1.98184415495711 1.98184619875141 4.42178543857872 4.32404957690431 2503333.453445693 3.86017251626366 297.28015690533 29.2302730832042 84.3518679252642 2285816.10194412 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2151-Apr-17 15:58 00:05 Jupiter 1.91691963430121 1.9169189637185 1.9169203048861 2.41124930103328 2.22044820877345 2506803.165213502 4.76147273999561 252.632354248082 36.6396391512567 81.6435145710263 2541433.16180409 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2200-Jul-16 07:00 00:06 Jupiter 1.92527994624364 1.92527910022058 1.92528079227938 3.60691682335805 3.48280828323836 2524789.791321772 5.97599956784035 402.821500586545 26.9380122945338 -89.121378379831 1796207.05105142 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13

Alternate Designations
 1994 NN = 1999 GJ52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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