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(2015 XV351)
Classification: Apollo [NEO]          SPK-ID: 3736673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4461492482511838 0.00056051  
a 1.751175883461976 0.0017317 au
q .9698900794998125 2.2431e-05 au
i 1.604663830912459 0.001729 deg
node 75.67754423318243 0.00049625 deg
peri 29.1349042685071 0.0018633 deg
M 323.7274986856639 1.013 deg
tp 2459085.784102353194
(2020-Aug-24.28410235)
2.5082 TDB
period 846.433957809665
2.32
1.2555
0.003437
d
yr
n .4253137491453906 0.00063088 deg/d
Q 2.532461687424139 0.0025043 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      63 days  
   first obs. used      2015-12-09  
   last obs. used      2016-02-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46552  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:53  

Additional Information
 Earth MOID = .00546434 au 
 Jupiter MOID = 2.63394 au 
 T_jup = 4.009 
[ 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 26.0   n/a MPO373591  

[ 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-Mar-01 00:50 8_17:48 Earth 0.299180641957434 0.107367262805352 0.493913284430941 16.0033602066168 16.0028036937142 2454891.534390824 12588.4872663463 9750033.21021287 24.8303219841026 -6.64978200097141 174961.981435817 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 09:31:17 2018-Dec-11 16:48
2015-Dec-29 01:12 00:06 Earth 0.0137704160203366 0.0137264265194791 0.0138144024991449 6.21088126970143 6.17964886646746 2457385.549823076 5.64047269243471 2169.68131202688 4.27089990071232 1.64452538104129 4364.15905550549 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 09:31:17 2018-Dec-11 16:48
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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