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(2015 XP377)
Classification: Outer Main-belt Asteroid          SPK-ID: 3729227
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2501978866762523 3.1443e-06  
a 3.315509332975634 6.3265e-06 au
q 2.485975904609739 1.5127e-05 au
i 66.85186480370886 0.0001117 deg
node 50.5873912095513 2.594e-05 deg
peri 223.2032536480058 0.00038976 deg
M 13.04803179827301 0.00082066 deg
tp 2458920.578005271652
(2020-Mar-12.07800527)
0.0048132 TDB
period 2205.077252035324
6.04
0.0063114
1.728e-05
d
yr
n .1632595863331835 4.6728e-07 deg/d
Q 4.145042761341529 7.9093e-06 au
  Orbit Determination Parameters
   # obs. used (total)      41  
   data-arc span      1330 days (3.64 yr)  
   first obs. used      2015-10-08  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .57681  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-28 12:55:42  

Additional Information
 Earth MOID = 1.57934 au 
 Jupiter MOID = 1.19589 au 
 T_jup = 2.177 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a E2019Y90  

Alternate Designations
 2015 XP377 = 2015 TZ23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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