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(2015 BC)
Classification: Apollo [NEO]          SPK-ID: 3703786
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5762126740415573 0.00039646  
a 1.255116373013505 0.00075 au
q .5319024114860528 0.00017981 au
i 13.12152123497637 0.010473 deg
node 119.5650951088973 8.939e-05 deg
peri 105.0666838995586 0.0035935 deg
M 254.9089413164054 1.1922 deg
tp 2459150.429704736371
(2020-Oct-27.92970474)
1.8353 TDB
period 513.5992955176043
1.41
0.46036
0.00126
d
yr
n .7009355408815208 0.00062827 deg/d
Q 1.978330334540958 0.0011822 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      3 days  
   first obs. used      2015-01-16  
   last obs. used      2015-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .25875  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:36:19  

Additional Information
 Earth MOID = .000740166 au 
 Jupiter MOID = 3.07414 au 
 T_jup = 4.928 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.0   n/a MPCxxxxx  

[ 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
2009-Aug-30 23:28 4_08:18 Earth 0.23681950676761 0.162220376616965 0.322077282687556 25.4665308584066 25.4660890551999 2455074.477664215 6257.83334101881 4715213.34472386 591.455708622414 30.1972917224288 27765.4356034197 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30
2015-Jan-20 03:50 < 00:01 Earth 0.00422166379613399 0.00421212748583326 0.00423119997052628 19.739943452678 19.7079445598622 2457042.659473774 0.106912593191039 474.028869621982 4.30691638142207 -0.360477194658896 1065.6792965797 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30
2015-Jan-20 08:14 < 00:01 Moon 0.003857424729941 0.00384824001319258 0.00386661010874759 19.5679097823246 19.5674755904501 2457042.842788407 0.580761438474158 464.902789980478 4.56677011328749 -9.88457304335161 21044.7291381729 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30
2022-Jan-28 02:00 4_04:21 Earth 0.190839532758255 0.0699288189735635 0.311767872494184 14.3131171967211 14.3121417027615 2459607.583465845 6021.26191670873 6030461.58479467 17.6959971335646 -0.401277191289919 11799.7758193338 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30
2067-Jan-24 20:23 10:24 Earth 0.100941966360206 0.0937813115463113 0.108103838259355 16.732205589433 16.7306279495427 2476040.349015761 624.018057623539 357530.774608635 20.7128119282124 -2.75357992916268 33054.2332738114 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30
2119-Jan-27 01:55 6_04:11 Earth 0.123593187298025 0.00675307670583558 0.302204418204586 16.1274433940924 16.1261065822072 2495034.579785246 8891.45601453355 8912198.08172767 31.9356781369013 3.13492947890984 30326.1162786176 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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