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JPL Small-Body Database Browser
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58785 (1998 FT77)
Classification: Main-belt Asteroid          SPK-ID: 2058785
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1416223994975951 4.4236e-08  
a 2.762328025442423 1.4381e-08 au
q 2.371120502279813 1.2291e-07 au
i 9.70143910469297 5.542e-06 deg
node 43.04677967729759 2.5439e-05 deg
peri 27.20875453938104 3.2835e-05 deg
M 49.99280526177965 1.9235e-05 deg
tp 2458767.628517669671
(2019-Oct-11.12851767)
8.9154e-05 TDB
period 1676.915972207119
4.59
1.3095e-05
3.585e-08
d
yr
n .2146798086287986 1.6764e-09 deg/d
Q 3.153535548605032 1.6417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1322  
   data-arc span      7985 days (21.86 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:36:28  

Additional Information
 Earth MOID = 1.38936 au 
 Jupiter MOID = 2.1888 au 
 T_jup = 3.306 
[ 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 14.1   n/a MPO502542  

58785 (1998 FT77)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20030614/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
2024-Jun-22 02:20 00:02 Amphi 0.00442315691500739 0.00441870015537011 0.00442761647777783 2.59037710765393 2.59037660591507 2460483.596877289 2.10941489113678 284.560632797618 37.7462045532941 -39.1225347190362 11191.0167017427 T 28 CATAB v2.0f-lin.ifort 2020-Feb-23 12:36:41 2020-Feb-23 12:36
2061-Mar-16 13:05 00:05 Amphi 0.019919646010726 0.0199031836540929 0.0199361084955592 2.6004401376618 2.60044002668184 2473900.045328400 5.29166923912199 823.812781104182 38.421457514737 5.56295504553655 8323.60095020057 T 28 CATAB v2.0f-lin.ifort 2020-Feb-23 12:36:41 2020-Feb-23 12:36
2097-Dec-10 07:13 00:08 Amphi 0.0262345435953955 0.0262074676890293 0.0262616196209674 2.58092791031628 2.58092782541315 2487317.800762487 8.10137069256914 1351.45738775946 37.9399381245138 -3.75673030399013 7359.59565289791 T 28 CATAB v2.0f-lin.ifort 2020-Feb-23 12:36:41 2020-Feb-23 12:36

Alternate Designations
 1998 FT77 = 2000 QC102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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