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134656 (1999 VV68)
Classification: Main-belt Asteroid          SPK-ID: 2134656
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1613315779753039 5.1366e-08  
a 2.396251342295753 1.2711e-08 au
q 2.00966033201774 1.2956e-07 au
i 5.44013442543068 4.6173e-06 deg
node 226.7443651431618 4.4775e-05 deg
peri 112.481538196137 4.6534e-05 deg
M 303.6727882739439 1.5272e-05 deg
tp 2459412.488710664162
(2021-Jul-16.98871066)
5.8464e-05 TDB
period 1354.86798477184
3.71
1.0781e-05
2.952e-08
d
yr
n .2657085443351325 2.1142e-09 deg/d
Q 2.782842352573768 1.4762e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      7548 days (20.67 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53761  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:20  

Additional Information
 Earth MOID = 1.00697 au 
 Jupiter MOID = 2.62314 au 
 T_jup = 3.505 
[ 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 16.08   n/a E2021B55  
diameter diameter 1.506 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.340   0.223 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134656 (1999 VV68)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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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
2046-Mar-08 00:44 < 00:01 Amphi 0.0325252069973216 0.0325185565783394 0.0325318584423017 4.1841560098455 4.18415596760344 2468412.530841941 0.540243558984823 440.514781164822 40.8247826752498 -41.4097462606165 79228.4680654796 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 18:09:21 2021-Apr-13 18:09
2087-Jan-02 01:03 < 00:01 Amphi 0.0301444940185056 0.0301276166614763 0.0301613729826116 4.45334470185237 4.45334465902921 2483322.543950059 0.599741406903445 910.243298937254 42.5062656147425 22.4646000392445 40777.4432853364 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 18:09:21 2021-Apr-13 18:09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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