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30595 (2001 QE43)
Classification: Main-belt Asteroid          SPK-ID: 2030595
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07667765210290545 5.3712e-08  
a 3.083485008565098 2.0207e-08 au
q 2.847050617813819 1.6907e-07 au
i 10.66423766209003 5.6882e-06 deg
node 327.4420980001321 2.1135e-05 deg
peri 220.5351811690322 3.5216e-05 deg
M 358.373582054908 2.643e-05 deg
tp 2459405.434923644479
(2021-Jul-09.93492364)
0.00014518 TDB
period 1977.70353046018
5.41
1.9441e-05
5.323e-08
d
yr
n .1820293054319592 1.7893e-09 deg/d
Q 3.319919399316377 2.1756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1482  
   data-arc span      12224 days (33.47 yr)  
   first obs. used      1988-01-12  
   last obs. used      2021-07-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:00:09  

Additional Information
 Earth MOID = 1.86029 au 
 Jupiter MOID = 1.70638 au 
 T_jup = 3.196 
[ 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 13.87   n/a MPO614063  
diameter diameter 6.091 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.189   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30595 (2001 QE43)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

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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
1915-Jul-23 16:30 00:03 Jupiter 1.71970782816838 1.7197073114927 1.71970834484562 3.57310508191136 3.43249219915583 2420702.187788175 3.04421603944177 322.611451625868 18.7340806013062 87.3773117724752 2091559.46997282 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 16:00:18 2021-Aug-25 16:00
1975-Jun-14 14:19 00:01 Jupiter 1.75134160340777 1.75134100132152 1.75134220549546 3.06677254709343 2.90479081487309 2442578.096623735 1.30638146770193 323.979388406928 23.6933088215242 86.486781530223 2433002.01637195 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 16:00:18 2021-Aug-25 16:00
1985-May-04 03:37 < 00:01 Jupiter 1.99468691109394 1.99468635562334 1.994687466565 4.32917462998392 4.22994968282833 2446189.650809922 0.888297508339892 83.6679621466298 17.5826018439162 76.289846502631 3457178.02283958 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 16:00:18 2021-Aug-25 16:00
2035-May-25 18:54 < 00:01 Jupiter 1.83737783955162 1.83737721839669 1.83737846070655 2.50479463959687 2.31344021471827 2464473.287389066 0.761328527447835 74.3208026268212 25.3104348108265 -89.2368736564814 2435288.46682821 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 16:00:18 2021-Aug-25 16:00
2045-Mar-15 04:26 < 00:01 Jupiter 1.84800335723642 1.84800267805536 1.84800403641874 4.11475502582564 4.00181453325027 2468054.684758028 0.929103275741764 133.946639970056 22.4222088360922 80.4315215584232 2601123.15417021 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 16:00:18 2021-Aug-25 16:00
2095-May-17 20:21 00:03 Jupiter 1.93631647326704 1.93631544088848 1.93631750564504 2.50420311365215 2.32296211628513 2486380.347908720 2.78281768790624 54.1430013290984 25.7283632755621 -77.1096060840343 1435652.59815152 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 16:00:18 2021-Aug-25 16:00
2105-Jan-27 14:25 00:03 Jupiter 1.75939341079868 1.75939263082293 1.75939419077622 3.77009478902604 3.64015896435201 2489922.100583291 2.71073156474151 222.085214080822 26.0610049618831 85.104607907251 1617699.67660817 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 16:00:18 2021-Aug-25 16:00
2164-Dec-17 17:23 00:05 Jupiter 1.7461472452709 1.74614666242354 1.7461478281379 3.25602904649174 3.10347604177792 2511796.224411189 4.74102781829043 686.285438120946 20.5597247063083 86.7847763605731 2255873.99053056 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 16:00:18 2021-Aug-25 16:00

Alternate Designations
 2001 QE43 = 1988 AL4 = 1999 CE19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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