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441878 (2010 BK13)
Classification: Main-belt Asteroid          SPK-ID: 2441878
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2748095955469267 7.5085e-08  
a 2.774917944242128 2.8213e-08 au
q 2.012343866309039 2.0324e-07 au
i 18.11783130189819 8.976e-06 deg
node 218.6916364261337 2.1178e-05 deg
peri 47.7185446944621 2.6751e-05 deg
M 29.38455241887355 1.6036e-05 deg
tp 2458862.686988169359
(2020-Jan-14.18698817)
7.4729e-05 TDB
period 1688.393396360359
4.62
2.5749e-05
7.05e-08
d
yr
n .2132204501486715 3.2517e-09 deg/d
Q 3.537492022175217 3.5966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      7090 days (19.41 yr)  
   first obs. used      2001-06-19  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5689  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:27:14  

Additional Information
 Earth MOID = 1.04069 au 
 Jupiter MOID = 1.67132 au 
 T_jup = 3.210 
[ 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 17.1   n/a MPO397575  
diameter diameter 2.641 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441878 (2010 BK13)          Discovered 2010-Jan-16 by WISE at WISE
Reference: Last Updated: 2015-09-02

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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
1906-Jul-26 01:29 00:05 Jupiter 1.88329774069321 1.88329286800276 1.88330261342167 4.19004418232654 4.0812939508317 2417417.561724121 4.68741854944009 513.692337123353 82.617907819527 61.8755101070118 1399947.1659572 T 13 CATAB v2.0f-lin.ifort 2020-Dec-18 01:27:14 2020-Dec-18 01:27
1929-Apr-23 15:44 00:03 Jupiter 1.66548420928693 1.66548288798992 1.66548553067169 4.70825152879028 4.59896551394132 2425725.155215551 3.14738957326213 735.269230129965 33.6620155698931 -85.781172810024 1701002.84400324 T 13 CATAB v2.0f-lin.ifort 2020-Dec-18 01:27:14 2020-Dec-18 01:27
2012-Jul-29 11:35 < 00:01 Jupiter 1.65408686577748 1.65408600146131 1.65408773009563 4.59499333898498 4.48216538627088 2456137.982389985 0.412174707161733 182.710070307624 32.6069527803111 -82.3628119148563 1644403.75491893 T 13 CATAB v2.0f-lin.ifort 2020-Dec-18 01:27:14 2020-Dec-18 01:27
2095-Nov-06 20:48 00:03 Jupiter 1.69164052090759 1.69163930628239 1.69164173555365 4.43828005911624 4.32399219189147 2486553.366673948 2.75047048224511 511.093136369093 46.6218633223953 85.6892538954279 1532455.8943971 T 13 CATAB v2.0f-lin.ifort 2020-Dec-18 01:27:14 2020-Dec-18 01:27
2118-Aug-04 23:50 00:04 Jupiter 1.87516366129884 1.87515972847559 1.87516759424946 4.85188108351961 4.75787118576303 2494859.493119392 3.98170310098249 815.166536898971 32.1501416300406 -76.4687187105704 1732023.34848904 T 13 CATAB v2.0f-lin.ifort 2020-Dec-18 01:27:14 2020-Dec-18 01:27
2179-Feb-19 06:02 00:06 Jupiter 1.76453394396904 1.7645299386501 1.76453794943554 4.22043709926056 4.10512325247114 2516972.751715505 5.98478799091507 879.503566528801 59.8305832138915 76.7908227665148 1400893.75429456 T 13 CATAB v2.0f-lin.ifort 2020-Dec-18 01:27:14 2020-Dec-18 01:27

Alternate Designations
 2010 BK13 = 2010 NV44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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