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101774 (1999 FR62)
Classification: Main-belt Asteroid          SPK-ID: 2101774
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08328386873208056 4.1035e-08  
a 2.731443063422243 1.3614e-08 au
q 2.503957917879033 1.1481e-07 au
i 12.42010236212058 4.4343e-06 deg
node 174.1834502553372 1.84e-05 deg
peri 27.08174512297779 3.0753e-05 deg
M 279.1130326059504 2.6534e-05 deg
tp 2459570.978242281271
(2021-Dec-22.47824228)
0.00012274 TDB
period 1648.870906131522
4.51
1.2327e-05
3.375e-08
d
yr
n .2183312220873674 1.6323e-09 deg/d
Q 2.958928208965453 1.4748e-08 au
  Orbit Determination Parameters
   # obs. used (total)      544  
   data-arc span      22033 days (60.32 yr)  
   first obs. used      1960-09-26  
   last obs. used      2021-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53619  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:29:41  

Additional Information
 Earth MOID = 1.50851 au 
 Jupiter MOID = 2.00487 au 
 T_jup = 3.315 
[ 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 15.6   n/a MPO453471  

101774 (1999 FR62)          Discovered 1999-Mar-22 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1996-Jan-28 17:45 < 00:01 Juno 0.0127179062891411 0.0127158686045456 0.0127199441002246 5.92852264070789 5.92852247935235 2450111.239539154 0.422203995317895 143.683237576668 79.5284055389218 58.13348710758 21475.5892184415 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 08:29:43 2021-Feb-24 08:29

Alternate Designations
 1999 FR62 = 2004 LM27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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