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100893 (1998 HH130)
Classification: Main-belt Asteroid          SPK-ID: 2100893
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04259279751241032 3.3031e-08  
a 2.997018219491811 1.7336e-08 au
q 2.869366829327991 9.7424e-08 au
i 11.57844244746568 3.8756e-06 deg
node 186.6555654300654 1.801e-05 deg
peri 51.98639077555003 6.41e-05 deg
M 88.76962058687721 5.8178e-05 deg
tp 2458733.201524246109
(2019-Sep-06.70152425)
0.00030791 TDB
period 1895.101614259572
5.19
1.6443e-05
4.502e-08
d
yr
n .189963428499666 1.6483e-09 deg/d
Q 3.12466960965563 1.8075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1054  
   data-arc span      10087 days (27.62 yr)  
   first obs. used      1993-04-22  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56216  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:34:14  

Additional Information
 Earth MOID = 1.87436 au 
 Jupiter MOID = 1.86276 au 
 T_jup = 3.222 
[ 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 14.6   n/a MPO302562  

100893 (1998 HH130)          Discovered 1998-Apr-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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-Apr-04 03:40 00:02 Jupiter 1.86569110144555 1.86569070986067 1.86569149303074 4.28494929366127 4.1776538616888 2425340.652468876 2.0483776604686 186.198229300571 17.4530996232831 88.7979738103895 3920967.95358005 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 15:34:17 2021-Apr-13 15:34
2011-Apr-04 03:41 < 00:01 Jupiter 1.866217318584 1.86621687982903 1.86621775733896 4.29215925551297 4.18507926350577 2455655.653201431 0.194573951763737 37.7768590586421 19.6592653984702 -83.7428355040767 3661348.2576883 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 15:34:17 2021-Apr-13 15:34
2094-Apr-02 16:04 00:02 Jupiter 1.87418561804793 1.87418508003317 1.87418615606589 4.31272842543345 4.20663086127351 2485970.169385405 1.92168485002323 175.975691959533 17.0858475765484 -84.3362541638654 3898210.78316751 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 15:34:17 2021-Apr-13 15:34
2177-Apr-01 19:19 00:04 Jupiter 1.87917950897824 1.87917877147329 1.87918024650155 4.33013820282638 4.22476219958899 2516284.304662525 3.89357556692536 349.664944650429 17.4319061356965 -85.354542576186 3907266.96415032 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 15:34:17 2021-Apr-13 15:34
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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