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134418 (1998 HP130)
Classification: Main-belt Asteroid          SPK-ID: 2134418
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2037495085940297 3.6134e-08  
a 2.418382375224932 1.1507e-08 au
q 1.92563815468039 9.0513e-08 au
i 5.457430084674461 5.2566e-06 deg
node 185.480825539838 4.0908e-05 deg
peri 81.23593284897657 4.3237e-05 deg
M 264.2671754579303 1.5484e-05 deg
tp 2459365.795441310573
(2021-May-31.29544131)
6.0662e-05 TDB
period 1373.680965759199
3.76
9.8041e-06
2.684e-08
d
yr
n .2620695845494496 1.8704e-09 deg/d
Q 2.911126595769475 1.3851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      8068 days (22.09 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:19:24  

Additional Information
 Earth MOID = .919192 au 
 Jupiter MOID = 2.19715 au 
 T_jup = 3.480 
[ 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 16.2   n/a MPO310095  

134418 (1998 HP130)          Discovered 1998-Apr-19 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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
1935-Jun-27 12:04 < 00:01 Juno 0.0458567139919731 0.0458535237063455 0.0458599090206806 8.97354483939427 8.97354480982919 2427981.003034358 0.620428632959358 780.274048294495 43.135377536457 -78.6570522378566 155906.138032003 T 15 CATAB v2.0f-lin.ifort 2020-May-20 22:19:36 2020-May-20 22:19
1997-Nov-15 17:40 < 00:01 Juno 0.0438623298366554 0.0438613002853234 0.043863359393992 8.78571933091966 8.78571929934949 2450768.236152966 0.245175242363272 126.579770113961 50.0588006564938 84.3981964166626 130523.541305264 T 15 CATAB v2.0f-lin.ifort 2020-May-20 22:19:36 2020-May-20 22:19
2135-Apr-02 04:23 00:03 Psych 0.0466723332815257 0.0466597605345298 0.0466849131509822 4.42376361442073 4.42376355582018 2500943.682806098 3.27333839394815 1107.18809170185 59.4498406141972 -55.6415135582182 96945.8096498543 T 15 CATAB v2.0f-lin.ifort 2020-May-20 22:19:36 2020-May-20 22:19
2189-Oct-22 03:22 00:02 Juno 0.0159696910829519 0.0159535149096621 0.0159859224088077 8.90604450664091 8.90604442110182 2520870.640501563 1.54546229963149 1688.23900377756 49.390859757322 -61.4558442442554 42485.1912170065 T 15 CATAB v2.0f-lin.ifort 2020-May-20 22:19:36 2020-May-20 22:19

Alternate Designations
 1998 HP130 = 1999 VU216 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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