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79092 (1981 DT1)
Classification: Main-belt Asteroid          SPK-ID: 2079092
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2073181951500979 3.984e-08  
a 2.759654380004975 1.3947e-08 au
q 2.187527814704281 1.0812e-07 au
i 7.886952002301549 4.1474e-06 deg
node 243.3259920185811 2.8256e-05 deg
peri 330.8325551221879 2.9366e-05 deg
M 214.5490076235425 9.9581e-06 deg
tp 2459877.041833737621
(2022-Oct-24.54183374)
4.9105e-05 TDB
period 1674.481941760647
4.58
1.2694e-05
3.475e-08
d
yr
n .2149918676468229 1.6298e-09 deg/d
Q 3.331780945305668 1.6839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      963  
   data-arc span      14581 days (39.92 yr)  
   first obs. used      1981-02-09  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51174  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:17:41  

Additional Information
 Earth MOID = 1.1834 au 
 Jupiter MOID = 1.67576 au 
 T_jup = 3.297 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457431.5 (2016-Feb-13.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2073829823314437 3.9896e-08  
q 2.187447908681953 1.0826e-07 au
tp 2458203.985696843611
(2018-Mar-26.48569684)
4.2969e-05 TDB
node 243.3286093153154 2.8269e-05 deg
peri 331.0403100401833 2.9377e-05 deg
i 7.884710381689707 4.1479e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      963  
   data-arc span      14581 days (39.92 yr)  
   first obs. used      1981-02-09  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51174  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:17:41  

Additional Information
 Jupiter MOID = 1.67576 au 
 T_jup = 3.297 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.591660660819116E-15 -4.29750698750195E-15 -1.048650870349737E-13 6.146355324120435E-16 -3.594430858862568E-14 1.179565962354849E-15
q -4.29750698750195E-15 1.172100495051714E-14 4.591339956043995E-13 4.766120055231621E-16 1.151164549544414E-13 -2.866577108103654E-15
tp -1.048650870349737E-13 4.591339956043995E-13 1.846292422994846E-9 1.742104202642307E-12 3.578761043664245E-10 5.257412660622766E-14
node 6.146355324120435E-16 4.766120055231621E-16 1.742104202642307E-12 7.991261321106362E-10 -7.910831039597138E-10 -3.437340962768402E-11
peri -3.594430858862568E-14 1.151164549544414E-13 3.578761043664245E-10 -7.910831039597138E-10 8.629908001869995E-10 3.400304598765162E-11
i 1.179565962354849E-15 -2.866577108103654E-15 5.257412660622766E-14 -3.437340962768402E-11 3.400304598765162E-11 1.720469542604473E-11

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 14.67   n/a E2021B10  

79092 (1981 DT1)          Discovered 1981-Feb-28 by Bus, S. J. at Siding Spring
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ 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
1928-Aug-25 12:01 00:02 Jupiter 1.6750732314634 1.67507286985217 1.67507359307472 1.93430714114623 1.65233718217847 2425484.000897580 2.03500183391443 261.684268501733 51.9005955457835 -74.1729338633677 1958840.17788777 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:43 2021-Feb-24 07:17
1988-Aug-25 17:35 < 00:01 Jupiter 1.73636539208313 1.7363648563154 1.73636592785126 2.4462678835096 2.23799006157592 2447399.232956879 0.667367349340709 101.684504975752 26.2117786274194 -87.7461411710298 2959768.52601283 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:43 2021-Feb-24 07:17
2010-Dec-02 13:28 < 00:01 Jupiter 1.82272358566523 1.82272319157956 1.8227239797507 1.57308552938298 1.24305870275818 2455533.060930666 0.221351772522597 111.986080840851 83.176050097336 24.1895367439106 1712575.40121675 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:43 2021-Feb-24 07:17
2048-Aug-27 19:41 < 00:01 Jupiter 1.96160461992817 1.96160407447232 1.96160516538402 2.96995710122352 2.82082319723611 2469316.319873239 0.739961115603221 82.8811237967143 23.6259807815534 88.1938750023407 3419406.4717054 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:43 2021-Feb-24 07:17
2070-Dec-15 17:56 00:01 Jupiter 1.67614350000573 1.6761430119865 1.67614398802573 1.97910823275775 1.70475488168602 2477461.246984412 1.25804563355646 140.561208780081 46.1099890867596 -68.0855368683075 1956132.12079673 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:43 2021-Feb-24 07:17
2130-Dec-13 22:06 00:03 Jupiter 1.70966887496405 1.70966797476746 1.70966977517586 2.42653835881281 2.21296790009956 2499373.420907049 2.59057050941563 302.51439525367 27.9469512593632 86.9932202011115 2730740.86036976 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:43 2021-Feb-24 07:17
2153-Mar-21 14:16 00:03 Jupiter 1.86100342868851 1.86100123679045 1.86100562058499 1.71840456583247 1.4292055248061 2507507.094295031 3.487464747794 93.7280114911169 67.225101749073 18.7058688188451 1223389.49253714 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:43 2021-Feb-24 07:17
2190-Dec-16 23:36 00:04 Jupiter 1.9220853353894 1.92208231242249 1.9220883583597 2.86250968066117 2.7041826500369 2521291.483137160 4.08589406834188 210.853182223384 55.1187211647753 55.7623037753189 1981590.18799139 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:17:43 2021-Feb-24 07:17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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