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(2010 WA)
Classification: Apollo [NEO]          SPK-ID: 3552161
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5047808415254684 0.00033447  
a 1.697786758845337 0.0010649 au
q .8407765299845903 4.1865e-05 au
i 8.226422425030897 0.0016921 deg
node 234.5439344586029 8.7766e-05 deg
peri 236.1945230651252 0.0097397 deg
M 93.85668518645576 1.465 deg
tp 2458789.838170667459
(2019-Nov-02.33817067)
3.09 TDB
period 808.0219156371689
2.21
0.76024
0.002081
d
yr
n .4455324701386603 0.00041918 deg/d
Q 2.554796987706084 0.0016025 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      1 day  
   first obs. used      2010-11-16  
   last obs. used      2010-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .2214  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:55:39  

Additional Information
 Earth MOID = .000230969 au 
 Jupiter MOID = 2.63423 au 
 T_jup = 4.041 
[ 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 30.0   n/a MPO186482  
rotation period rot_per 0.0085799 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Ryan, W. (2011) http://infohost.nmt.edu/~bryan/research/work/mro_images/]

[ 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
2010-Nov-16 20:36 < 00:01 Moon 0.00177291694592702 0.0017727669693475 0.00177306695274055 12.8573531485229 12.8559153332539 2455517.358233942 0.466314887981303 14.4007652890789 2.5994348056274 60.4147488799564 159757.153371629 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 22:25:14 2018-Dec-11 15:34
2010-Nov-17 03:45 < 00:01 Earth 0.000259715237355666 0.000259383348995359 0.000260047049786668 13.0678290638254 12.257637980895 2455517.655999027 0.210812240323622 14.9456298858219 0.619053941682879 0.461067420481865 1501.35046848086 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 22:25:14 2018-Dec-11 15:34
2103-Oct-23 10:55 6_23:56 Earth 0.416148042553936 0.227434136795017 0.606304591432756 24.3339936200011 24.3337305002445 2489459.954872244 10076.0313710783 9525126.40186087 180.99870261801 -6.56633790514748 40950.8654392991 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 22:25:14 2018-Dec-11 15:34
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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