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JPL Small-Body Database Browser
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48408 (1982 VN2)
Classification: Main-belt Asteroid          SPK-ID: 2048408
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1860330345991159 3.2667e-08  
a 2.545219237731909 1.0969e-08 au
q 2.071724379216593 8.6216e-08 au
i 12.26184884668198 8.3948e-06 deg
node 331.5410214190774 1.3508e-05 deg
peri 75.60115860598067 3.1972e-05 deg
M 95.10811437360532 2.834e-05 deg
tp 2458608.666743854022
(2019-May-05.16674385)
0.00011555 TDB
period 1483.153915326697
4.06
9.588e-06
2.625e-08
d
yr
n .2427259883683091 1.5691e-09 deg/d
Q 3.018714096247225 1.301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1407  
   data-arc span      13567 days (37.14 yr)  
   first obs. used      1982-11-14  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:30:24  

Additional Information
 Earth MOID = 1.11929 au 
 Jupiter MOID = 2.51026 au 
 T_jup = 3.387 
[ 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 14.5   n/a MPO502478  
diameter diameter 4.173 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.193   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48408 (1982 VN2)          Discovered 1982-Nov-14 by Kosai, H., Hurukawa, K. at Kiso
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ 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
2028-Jul-06 03:15 < 00:01 Juno 0.0411557687269936 0.0411526135312607 0.0411589239686032 7.71489559906278 7.71489556074633 2461958.635270552 0.277555133036899 178.348745937832 91.1672481268279 -33.2562233279215 46942.6062654503 T 24 CATAB v2.0f-lin.ifort 2020-Jan-29 07:30:58 2020-Jan-29 07:31

Alternate Designations
 1982 VN2 = 2000 GG178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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