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120604 (1995 VF7)
Classification: Main-belt Asteroid          SPK-ID: 2120604
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096812815369086 5.843e-08  
a 2.229518382769525 9.4014e-09 au
q 1.984981949337268 1.3214e-07 au
i 3.16984313149659 4.4353e-06 deg
node 73.27042364848946 8.7782e-05 deg
peri 165.7392549122937 9.0529e-05 deg
M 310.3612988809859 2.4481e-05 deg
tp 2459168.161335551612
(2020-Nov-14.66133555)		 8.2948e-05 TDB
period 1215.948029217474
3.33		 7.6911e-06
2.106e-08		 d
yr
n .2960652851517664 1.8727e-09 deg/d
Q 2.474054816201782 1.0433e-08 au
   Orbit Determination Parameters
   # obs. used (total)      642  
   data-arc span      8975 days (24.57 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57016  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:56:01  

Additional Information
 Earth MOID = .972772 au 
 Jupiter MOID = 2.52199 au 
 T_jup = 3.633 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO453677  
diameter diameter 1.709 km 0.489 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.183   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120604 (1995 VF7)          Discovered 1995-Nov-14 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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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
2192-Oct-25 16:03 00:02 Eunom 0.0495959601730908 0.049540620687767 0.0496512997334913 6.58018026772333 6.58018022470933 2521970.168816317 1.97348555327869 2760.00953918798 56.3858178738495 -1.94194757151275 5201.8912517907 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 17:56:03 2020-Nov-12 17:56

Alternate Designations
 1995 VF7 = 2001 QU253 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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