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213992 (2004 BN44)
Classification: Main-belt Asteroid          SPK-ID: 2213992
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2691856374866737 4.2188e-08  
a 3.066841923367139 1.8924e-08 au
q 2.241292125154699 1.3064e-07 au
i 9.705496060425549 5.9268e-06 deg
node 141.2229516296252 2.9582e-05 deg
peri 336.3684314832285 3.2012e-05 deg
M 73.17059867258817 1.0222e-05 deg
tp 2458801.778530215113
(2019-Nov-14.27853021)
5.5696e-05 TDB
period 1961.71319801342
5.37
1.8157e-05
4.971e-08
d
yr
n .1835130641750096 1.6985e-09 deg/d
Q 3.892391721579579 2.4018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      10793 days (29.55 yr)  
   first obs. used      1991-09-29  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50299  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:47  

Additional Information
 Earth MOID = 1.2609 au 
 Jupiter MOID = 1.23718 au 
 T_jup = 3.154 
[ 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 15.54   n/a E2021B55  
diameter diameter 3.388 km 0.518 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.106   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213992 (2004 BN44)          Discovered 2004-Jan-22 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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
1915-Jul-27 11:59 00:03 Jupiter 1.64438870759488 1.64438605341725 1.64439136179241 2.2263707879709 1.9815472375018 2420705.999097543 2.89033040517684 337.608267504993 47.9349660341853 74.9441580522051 1505046.38872148 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:39:50 2021-May-04 10:39
1925-Apr-07 10:38 00:03 Jupiter 1.52360058582628 1.52359836138338 1.52360281027637 1.48165107880049 1.04087483342279 2424247.943082065 2.66710454554426 493.168104526596 153.747366825289 14.1836064490334 1215439.62595852 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:39:50 2021-May-04 10:39
1975-Jan-29 19:20 00:02 Jupiter 1.72497999774074 1.72497846007721 1.72498153540633 2.29814898486458 2.07350483088464 2442442.305553940 1.50157329977742 137.748639170538 40.249878884742 69.8970636457293 1513073.56177502 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:39:50 2021-May-04 10:39
1984-Oct-02 21:18 00:01 Jupiter 1.45747571093539 1.45747467832067 1.45747674355028 1.67059318136139 1.27615326931282 2445976.387709399 1.07804929636251 196.062957307068 124.702224404772 30.0480898820288 1284751.3192643 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:39:50 2021-May-04 10:39
2034-Jun-11 20:52 < 00:01 Jupiter 1.73512844827161 1.7351273899118 1.73512950663161 2.25319823343288 2.02498882325165 2464125.369158303 0.769367470516199 78.760685006598 44.5057245760891 69.9056583865807 1523373.11411383 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:39:50 2021-May-04 10:39
2044-Feb-05 06:33 < 00:01 Jupiter 1.45649515529597 1.4564940025331 1.456496308059 1.73653859081443 1.3610545037204 2467650.772875693 0.997529549822214 177.236417229603 112.212193821196 38.9782059675116 1332072.80005293 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:39:50 2021-May-04 10:39
2093-Aug-23 08:38 00:02 Jupiter 1.66448640870203 1.66448402142293 1.66448879599125 2.10635554084854 1.84904712368137 2485747.859509603 2.45778439490823 257.14042499756 68.5844371707398 72.0156096335851 1516478.57027658 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:39:50 2021-May-04 10:39
2103-Apr-18 09:49 00:02 Jupiter 1.52357832555638 1.52357594812004 1.52358070299774 1.69693206882151 1.32954605063035 2489271.909164999 2.48422599980081 298.111073583893 125.959556303811 30.7239214331268 1403167.58911182 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:39:50 2021-May-04 10:39
2152-Oct-03 16:43 00:03 Jupiter 1.5515405799524 1.55153808107354 1.55154307886601 2.02239930095289 1.73154609279801 2507338.196555422 2.70339935745823 426.70039968393 96.2084269620497 76.3095148102086 1412470.98390512 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:39:50 2021-May-04 10:39
2162-Jun-02 01:40 00:03 Jupiter 1.62886487541271 1.62886240384413 1.62886734700546 1.60154458007512 1.23488029989713 2510866.569197222 2.68292123972127 499.033375064623 113.218213715467 53.6440074293183 1442296.93278314 T 22 CATAB v2.0g-lin.ifort 2021-May-04 10:39:50 2021-May-04 10:39
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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