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(2015 YR)
Classification: Amor [NEO]          SPK-ID: 3738550
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3471271436143962 0.00050043  
a 1.561277063002305 0.0012588 au
q 1.019315415731641 4.0551e-05 au
i 10.12100664069639 0.011487 deg
node 264.8198229388408 0.0032031 deg
peri 172.609207347254 0.0010553 deg
M 103.9064731869262 1.0166 deg
tp 2458794.835895235085
(2019-Nov-07.33589524)
1.7634 TDB
period 712.5550068682833
1.95
0.86178
0.002359
d
yr
n .5052241532653302 0.00061103 deg/d
Q 2.103238710272969 0.0016958 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      16 days  
   first obs. used      2015-12-17  
   last obs. used      2016-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .33547  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:44  

Additional Information
 Earth MOID = .0370429 au 
 Jupiter MOID = 3.16779 au 
 T_jup = 4.344 
[ 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 24.6   n/a E2016A20  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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