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70334 (1999 RT168)
Classification: Main-belt Asteroid          SPK-ID: 2070334
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325191801687035 3.3408e-08  
a 2.44248932585193 1.0992e-08 au
q 2.118812642819223 8.276e-08 au
i 2.381555281511863 4.0816e-06 deg
node 169.563603766482 9.4208e-05 deg
peri 70.66182524871468 9.5733e-05 deg
M 248.3540732484378 1.8713e-05 deg
tp 2459432.902126235953
(2021-Aug-06.40212624)
7.3674e-05 TDB
period 1394.271783791387
3.82
9.4118e-06
2.577e-08
d
yr
n .2581993010150909 1.7429e-09 deg/d
Q 2.766166008884638 1.2448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      891  
   data-arc span      8257 days (22.61 yr)  
   first obs. used      1998-03-22  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57224  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:01:07  

Additional Information
 Earth MOID = 1.10785 au 
 Jupiter MOID = 2.23827 au 
 T_jup = 3.487 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456697.5 (2014-Feb-09.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .132776366472789 3.333e-08  
q 2.11792717193511 8.2576e-08 au
tp 2456645.779944116854
(2013-Dec-19.27994412)
6.7853e-05 TDB
node 169.5842220804587 9.42e-05 deg
peri 70.8881565339988 9.5727e-05 deg
i 2.3811571580465 4.083e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      891  
   data-arc span      8257 days (22.61 yr)  
   first obs. used      1998-03-22  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57224  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:01:07  

Additional Information
 Jupiter MOID = 2.23827 au 
 T_jup = 3.487 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.110910876370816E-15 -2.734075071619838E-15 1.03174174693721E-13 -6.074920454948475E-15 2.167382113420354E-14 3.754339455983846E-16
q -2.734075071619838E-15 6.818713221349906E-15 -1.363795579812302E-13 1.311687418948963E-14 -2.393225367695611E-14 -8.373566661699353E-16
tp 1.03174174693721E-13 -1.363795579812302E-13 4.604051450381229E-9 -2.251418957365495E-11 1.170978485800837E-9 -7.732066841622643E-13
node -6.074920454948475E-15 1.311687418948963E-14 -2.251418957365495E-11 8.873717076043514E-9 -8.871244993964307E-9 -2.645083393991403E-11
peri 2.167382113420354E-14 -2.393225367695611E-14 1.170978485800837E-9 -8.871244993964307E-9 9.16365322153483E-9 2.624030395291022E-11
i 3.754339455983846E-16 -8.373566661699353E-16 -7.732066841622643E-13 -2.645083393991403E-11 2.624030395291022E-11 1.667090830539202E-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 15.6   n/a MPO302438  

70334 (1999 RT168)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/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
1936-Feb-12 21:11 00:03 Psych 0.020739448459822 0.0207382383189706 0.0207406601996182 3.82716637368114 3.82716622124827 2428211.382777314 3.17206463379856 669.040882647703 54.4481436057731 -87.7637394673201 56881.3143279787 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 22:01:09 2020-Nov-12 22:01
2182-Oct-13 17:03 < 00:01 Amphi 0.0373227626513879 0.0373009050671033 0.0373446430432478 4.87661470743561 4.87661467585062 2518305.210352014 0.357241028920351 1818.52140044399 41.6908055410325 -53.1859531669602 107194.308864836 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 22:01:09 2020-Nov-12 22:01

Alternate Designations
 1999 RT168 = 1998 FT130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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