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2464 Nordenskiold (1939 BF)
Classification: Main-belt Asteroid          SPK-ID: 2002464
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1990267035858415 2.9456e-08  
a 3.192902982516177 1.3884e-08 au
q 2.55743002703658 9.3758e-08 au
i .8433655094990437 4.4164e-06 deg
node 8.114265909886059 0.00023194 deg
peri 79.37118259686585 0.00023226 deg
M 192.0047443289225 1.1553e-05 deg
tp 2459972.959508190788
(2023-Jan-28.45950819)
7.0037e-05 TDB
period 2083.900652731084
5.71
1.3592e-05
3.721e-08
d
yr
n .1727529570702889 1.1268e-09 deg/d
Q 3.828375937995773 1.6647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2541  
   data-arc span      42220 days (115.59 yr)  
   first obs. used      1905-02-09  
   last obs. used      2020-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44988  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:09:08  

Additional Information
 Earth MOID = 1.57398 au 
 Jupiter MOID = 1.40049 au 
 T_jup = 3.165 
[ 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 11.9   n/a MPO452196  
diameter diameter 22.470 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.209 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Moravec, P.; Cochren, J.; Gerhardt, M.; Harris, A.; et al. (2012) Minor Planet Bull. 39, 213-216.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) ArXiv:1901.08719.]
geometric albedo albedo 0.082   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2464 Nordenskiold (1939 BF)          Discovered 1939-Jan-19 by Vaisala, Y. at Turku
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
1902-Aug-10 04:05 00:02 Jupiter 1.57343088892173 1.57342972512418 1.57343205271857 1.51155621280643 1.09915667957474 2415971.670236027 2.33325785204958 318.664690745588 86.7732572670023 30.2160992519061 1338431.19862893 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:16 2020-Nov-13 04:09
1913-May-07 13:22 00:02 Jupiter 1.41578122374003 1.4157809192763 1.41578152820384 0.802653482893796 n/a 2419895.057034841 1.80265493370693 61.4444137271218 14.5338149391819 -85.7829659168056 14530588.2593701 F 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:16 2020-Nov-13 04:09
1924-Feb-13 22:27 00:02 Jupiter 1.61802476741954 1.6180238816485 1.61802565318726 1.16737724538083 0.561948625909575 2423829.435568850 1.58226417089102 1331.77232545885 237.185412407089 5.44564181915283 1185475.77169566 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:16 2020-Nov-13 04:09
2010-May-09 10:58 < 00:01 Jupiter 1.8139626144743 1.81396207371566 1.81396315523273 2.73001657737167 2.5532525513925 2455325.956976130 0.249011713223821 42.0028933665252 12.865831076893 -85.9541111277433 2254613.39292932 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:16 2020-Nov-13 04:09
2021-Jan-06 06:04 < 00:01 Jupiter 1.46795003027523 1.46794959628117 1.4679504643665 1.1178914809428 0.309290238946056 2459220.752606415 0.330570154002685 6045.95808594361 599.262803195368 14.7145131691548 4325283.31765395 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:16 2020-Nov-13 04:09
2031-Oct-19 17:11 < 00:01 Jupiter 1.43211791740342 1.43211754718373 1.4321182876232 0.812821158887965 n/a 2463159.216316936 0.578260520936934 55.6502641596563 17.4311103341564 -83.3928386151379 12213062.8832707 F 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:16 2020-Nov-13 04:09
2042-Jul-19 01:09 < 00:01 Jupiter 1.73365246097393 1.73365159513115 1.73365332681504 1.53436387050745 1.17350701781601 2467084.547952421 0.963094017228296 121.248263504798 63.290818582902 -18.4734173620317 1347572.74547896 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:16 2020-Nov-13 04:09
2128-Oct-13 11:18 00:03 Jupiter 1.68064475772043 1.68064298217513 1.6806465332618 2.07182604583539 1.81231616190902 2498581.970990703 2.68621848226132 62.9953665405693 32.6891317611769 -68.7878203952197 595433.956082052 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:16 2020-Nov-13 04:09
2139-Jun-26 09:25 00:03 Jupiter 1.40101150150199 1.40101087375628 1.4010121292488 0.902647555921724 n/a 2502489.892363149 2.65781566529208 93.4375978643354 22.3499864895771 -76.0202737948895 9112725.62532587 F 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:16 2020-Nov-13 04:09
2150-Apr-12 21:48 00:03 Jupiter 1.48330166675648 1.48330019082838 1.48330314268556 0.920178208323715 n/a 2506433.408214651 3.02178491979837 100.344770474243 34.3596483862734 -46.3417655531949 4913348.1400613 F 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:16 2020-Nov-13 04:09
2160-Dec-30 19:45 00:04 Jupiter 1.85615230293237 1.85614971247496 1.85615489338566 1.98399117567357 1.73883757098075 2510348.323158915 3.563583629484 124.576080368435 15.0348796541202 -79.6485057651934 1256455.25046954 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:09:16 2020-Nov-13 04:09

Alternate Designations
 1939 BF = 1939 CP = 1971 SY2 = 1973 GD = 1976 SY9 = A905 CD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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