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101090 (1998 RG33)
Classification: Main-belt Asteroid          SPK-ID: 2101090
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2912903768967288 6.3213e-08  
a 2.787819969509693 1.2501e-08 au
q 1.975754839870988 1.7646e-07 au
i 8.180256850782401 7.3847e-06 deg
node 9.075654012339207 3.3793e-05 deg
peri 56.40484926337186 3.6229e-05 deg
M 235.9750917722773 1.0448e-05 deg
tp 2459786.236014003167
(2022-Jul-25.73601400)
5.1595e-05 TDB
period 1700.182391217497
4.65
1.1436e-05
3.131e-08
d
yr
n .2117419883064457 1.4242e-09 deg/d
Q 3.599885099148399 1.6142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      7535 days (20.63 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50102  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:15:39  

Additional Information
 Earth MOID = 1.00174 au 
 Jupiter MOID = 1.83953 au 
 T_jup = 3.253 
[ 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 15.7   n/a MPO436471  
diameter diameter 6.147 km 1.396 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101090 (1998 RG33)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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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
1937-Jan-03 11:35 00:02 Jupiter 1.93780975789143 1.93780872707847 1.937810788711 1.10120588257501 0.581763127721588 2428536.982951964 1.87915172045262 2695.77991814231 321.291376508362 10.7597576756466 895690.084264994 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 01:15:52 2020-Feb-24 01:15
1959-Nov-09 08:05 00:01 Jupiter 1.84018294161052 1.84018228682944 1.84018359639291 0.840019058469821 n/a 2436881.837016417 1.22151534758351 148.947916765354 27.6695203942356 -83.1976093082252 9878920.85732845 F 19 CATAB v2.0f-lin.ifort 2020-Feb-24 01:15:52 2020-Feb-24 01:15
1982-Sep-24 02:06 < 00:01 Jupiter 1.94662007655158 1.94661922265472 1.94662093050155 1.65522885980781 1.36730872091344 2445236.587375635 0.724911139125266 609.194629269613 154.665063956084 -86.6684372461227 934833.317493944 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 01:15:52 2020-Feb-24 01:15
2067-Mar-09 21:11 00:01 Jupiter 1.86653046558632 1.86652984168408 1.86653108948903 0.712841444110582 n/a 2476084.382928726 1.20990183911927 66.9950510167564 19.3690372702777 -67.6896560340495 13426918.9819926 F 19 CATAB v2.0f-lin.ifort 2020-Feb-24 01:15:52 2020-Feb-24 01:15
2090-Jan-19 12:55 00:02 Jupiter 1.8610092096666 1.86100831121842 1.86101010819899 1.00258526592696 0.308049060050973 2484436.038137298 1.73026189454381 17572.4300428725 1013.8132763126 -4.73511139286038 840819.67590055 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 01:15:52 2020-Feb-24 01:15
2174-Jul-16 12:30 00:04 Jupiter 1.94745520817086 1.94745370784955 1.94745670850987 1.51174253517734 1.1897433520068 2515294.021001700 3.70560667829375 730.692364675284 86.6443718081469 41.2989686265623 1299993.68577642 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 01:15:52 2020-Feb-24 01:15
2197-May-19 22:24 00:04 Jupiter 1.8359595158476 1.83595886711696 1.83596016457854 0.563696482103525 n/a 2523637.433221614 4.09634593863297 65.5142755837893 24.8437920888706 -70.0145808565345 10485023.668851 F 19 CATAB v2.0f-lin.ifort 2020-Feb-24 01:15:52 2020-Feb-24 01:15

Alternate Designations
 1998 RG33 = 2003 SV195 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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