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160790 (2000 TP42)
Classification: Main-belt Asteroid          SPK-ID: 2160790
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166042827867498 5.1231e-08  
a 2.643802216514232 1.7536e-08 au
q 2.335523555227571 1.3595e-07 au
i 15.07801572812159 6.8251e-06 deg
node 158.6804086954154 2.0662e-05 deg
peri 163.3147332243715 3.497e-05 deg
M 285.0095773740469 2.8612e-05 deg
tp 2459527.573358765399
(2021-Nov-09.07335877)
0.0001258 TDB
period 1570.152627927629
4.30
1.5621e-05
4.277e-08
d
yr
n .2292770738314448 2.2811e-09 deg/d
Q 2.952080877800893 1.958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      8089 days (22.15 yr)  
   first obs. used      1998-02-28  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6032  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:48  

Additional Information
 Earth MOID = 1.3256 au 
 Jupiter MOID = 2.42978 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457098.5 (2015-Mar-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .115450698067135 5.0556e-08  
q 2.341125509187417 1.3357e-07 au
tp 2456380.118643623265
(2013-Mar-28.61864362)
0.00012075 TDB
node 158.7077489563951 2.0668e-05 deg
peri 162.3640794312369 3.5277e-05 deg
i 15.06875748308298 6.8156e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      8089 days (22.15 yr)  
   first obs. used      1998-02-28  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6032  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:48  

Additional Information
 Jupiter MOID = 2.42978 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.555933252001755E-15 -6.706071487599373E-15 3.19594762233876E-12 1.023292372416009E-14 7.844077218268942E-13 1.225030584672196E-15
q -6.706071487599373E-15 1.7840781852526E-14 -8.209606206690273E-12 -3.05480168822065E-14 -1.992304407818486E-12 -3.153038337636786E-15
tp 3.19594762233876E-12 -8.209606206690273E-12 1.458052382901752E-8 2.526858645683759E-11 3.479767400675415E-9 1.206563121589612E-11
node 1.023292372416009E-14 -3.05480168822065E-14 2.526858645683759E-11 4.271638646390075E-10 -4.064041344975074E-10 7.040316386626244E-11
peri 7.844077218268942E-13 -1.992304407818486E-12 3.479767400675415E-9 -4.064041344975074E-10 1.244468361659689E-9 -6.511193826230871E-11
i 1.225030584672196E-15 -3.153038337636786E-15 1.206563121589612E-11 7.040316386626244E-11 -6.511193826230871E-11 4.645238031673298E-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 16.26   n/a MPCxxxxx  

160790 (2000 TP42)          Discovered 2000-Oct-01 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ 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
2000-May-13 20:07 < 00:01 Thisb 0.0175519062972836 0.0175493046823344 0.0175545080565689 6.56709078804233 6.56709072888924 2451678.338285452 0.612637654684581 153.648967786732 34.7376688185471 33.3868412331389 43962.1558794847 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:49 2021-Apr-13 20:02

Alternate Designations
 2000 TP42 = 1998 DK29 = 2007 DY66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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