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34830 (2001 SQ227)
Classification: Main-belt Asteroid          SPK-ID: 2034830
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047916815598109 4.5993e-08  
a 3.156539337686987 2.6935e-08 au
q 2.825760272581076 1.4335e-07 au
i 7.139655977173945 5.1466e-06 deg
node 191.2460374955728 3.7251e-05 deg
peri 356.8273101581434 4.3479e-05 deg
M 308.7437904824318 2.4321e-05 deg
tp 2459292.148146910732
(2021-Mar-18.64814691)
0.00014007 TDB
period 2048.402210699504
5.61
2.6219e-05
7.178e-08
d
yr
n .1757467347572645 2.2495e-09 deg/d
Q 3.487318402792898 2.9758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      9807 days (26.85 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57049  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:36:29  

Additional Information
 Earth MOID = 1.82662 au 
 Jupiter MOID = 1.47097 au 
 T_jup = 3.186 
[ 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 MPO468164  
diameter diameter 5.354 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34830 (2001 SQ227)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20020128/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
1929-May-09 00:43 00:04 Jupiter 1.6886990557271 1.68869688953391 1.68870122192462 2.69421078170163 2.50112094868338 2425740.529567759 3.60227813902479 184.430358502533 29.6600119380827 62.6382766123827 2377464.0552314 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:36:32 2020-Feb-23 03:36
1939-Dec-14 10:48 00:03 Jupiter 1.49185362094144 1.49185317951385 1.49185406236894 2.38412677612177 2.13272833632228 2429611.949803934 2.92434573161589 239.182973686948 27.3205549591311 -87.5431266531372 1985435.48790943 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:36:32 2020-Feb-23 03:36
1950-Jul-10 20:06 00:03 Jupiter 1.727203253571 1.72720179361227 1.72720471353051 2.41821759657542 2.20612193268824 2433473.337327416 2.60095914241025 107.950739070164 27.8768578054458 -62.7602102559041 2015197.73602944 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:36:32 2020-Feb-23 03:36
2035-Nov-28 23:42 < 00:01 Jupiter 1.61763113594279 1.61763063971527 1.61763163217058 2.53272485032206 2.3167772921668 2464660.487297562 0.955269051008293 79.119190988576 22.7048766806292 83.1908290758971 2386999.98548461 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:36:32 2020-Feb-23 03:36
2046-Jul-05 10:42 00:01 Jupiter 1.51300180666388 1.51300117468196 1.51300243864658 2.39423558950462 2.14772106137509 2468531.946141627 1.45794704060289 110.745561521877 28.1449977348505 -80.666513799507 1984706.02257471 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:36:32 2020-Feb-23 03:36
2057-Jan-23 06:10 00:02 Jupiter 1.82519952918227 1.82519822400219 1.82520083436256 2.70268110643085 2.52514213162461 2472386.756913639 2.06857076124303 83.7605341813383 24.989593261618 -57.8447353422603 1976756.81761605 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:36:32 2020-Feb-23 03:36
2131-Nov-26 12:06 00:05 Jupiter 1.91721061654245 1.91720770610971 1.91721352697356 2.9610547030363 2.8078899796727 2499721.004285833 5.0283149948372 116.145877099974 47.1850029939422 9.56699722603301 732471.881627779 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:36:32 2020-Feb-23 03:36
2142-Jun-14 17:46 00:05 Jupiter 1.55229708740139 1.55229534343404 1.55229883139538 2.42328232674423 2.18654574078517 2503574.240297129 5.30870129117686 361.332493274187 28.2997338598619 77.0980393305073 2165361.03023515 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:36:32 2020-Feb-23 03:36
2153-Jan-22 14:22 00:06 Jupiter 1.55116503185403 1.55116287868193 1.55116718505435 2.44595989459554 2.2114719973309 2507449.098613841 5.84287171579921 375.72714100808 27.9103752581972 -75.7063166400313 2083052.11527846 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:36:32 2020-Feb-23 03:36
2163-Aug-10 19:36 00:07 Jupiter 1.92057493548981 1.92057102605321 1.92057884492837 3.04440669725829 2.8959214671564 2511301.316900283 6.54990227319921 223.222427573297 26.8012357526692 -46.1810121144337 1634038.09742425 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:36:32 2020-Feb-23 03:36

Alternate Designations
 2001 SQ227 = 1993 FE44 = 1999 JT111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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