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181847 (1998 UG10)
Classification: Outer Main-belt Asteroid          SPK-ID: 2181847
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09681038908700117 4.7929e-08  
a 3.452491885509104 3.6103e-08 au
q 3.118254802753254 1.6058e-07 au
i 15.13371746837234 5.5169e-06 deg
node 221.2144476423105 1.866e-05 deg
peri 201.8380268973107 3.3687e-05 deg
M 142.4322524165856 3.0486e-05 deg
tp 2458273.449765427006
(2018-Jun-03.94976543)
0.00019285 TDB
period 2343.135622612785
6.42
3.6754e-05
1.006e-07
d
yr
n .1536402743937506 2.4099e-09 deg/d
Q 3.786728968264955 3.9598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      8186 days (22.41 yr)  
   first obs. used      1998-10-16  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57275  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:32:18  

Additional Information
 Earth MOID = 2.13471 au 
 Jupiter MOID = 1.62049 au 
 T_jup = 3.072 
[ 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 14.42   n/a MPCxxxxx  
diameter diameter 6.894 km 0.401 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181847 (1998 UG10)          Discovered 1998-Oct-16 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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
1913-Apr-27 04:57 00:07 Jupiter 1.75344166979268 1.75343877842551 1.75344456116275 3.13296184261564 2.97478137502115 2419884.706016122 6.50753971856699 199.093032998575 131.011425463868 22.9380759397046 1001211.2193831 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
1927-Oct-10 13:52 00:05 Jupiter 1.87350913727198 1.87350826535743 1.87351000920006 4.6395901107681 4.54109972981125 2425164.077787641 4.58773647001348 361.567809016987 29.2112879664984 -83.1419052076782 2325667.97084451 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
1941-Jun-18 13:02 00:03 Jupiter 1.92713245001647 1.92713115009432 1.92713374995374 5.8898032058047 5.81469966519339 2430164.043096225 3.39803605425648 304.031277439256 26.0480062034071 78.6757361727047 3938582.46172363 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
1969-Apr-24 22:15 00:03 Jupiter 1.99793362312913 1.99793201424768 1.99793523201352 3.81930979910187 3.7066465695301 2440336.427412278 2.64055926132608 161.089457924942 36.2288936776367 61.5467456072573 2636927.95079162 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
1983-Jan-19 18:32 00:02 Jupiter 1.56048382865141 1.56048330325509 1.56048435404773 4.08181355134517 3.94659502147337 2445354.272411966 1.57276307709227 211.310654051063 24.5622889959331 -89.5466451685951 2708474.52529634 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
1997-Feb-17 05:58 00:02 Jupiter 1.8805448521135 1.88054390454031 1.88054579968916 2.03927417901837 1.80494112714606 2450496.748544305 1.51995176090296 349.910805611809 48.0227100077541 82.9195090334143 2255565.66981899 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
2011-May-12 06:02 < 00:01 Jupiter 1.8138371504304 1.81383657585237 1.81383772500843 5.35720649729534 5.26931731256611 2455693.751498688 0.285670642564904 51.0241671624579 27.0820018145866 -82.853839084891 3120420.11272745 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
2052-Nov-23 10:18 00:02 Jupiter 1.8273459759676 1.82734477700828 1.82734717493118 4.11522992353866 4.00100801924477 2470864.929255002 1.82698642127024 175.009590701234 28.8607519952447 72.1488720865498 2834057.75565166 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
2066-Jul-30 03:23 00:03 Jupiter 1.59296709914966 1.59296637445042 1.59296782385478 3.84459968467474 3.70371355851153 2475861.640928952 2.51638563555853 284.165691233362 29.1660037854262 -85.2241090277135 2329431.92177565 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
2081-Jan-05 17:52 00:05 Jupiter 1.89062902245655 1.89062815429532 1.89062989061982 2.86996920768362 2.70937286950025 2481135.244659267 4.65695491553291 178.484993772543 35.9985939560223 -56.7484029699928 854222.036103753 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
2094-Nov-26 15:36 00:04 Jupiter 1.82218729749073 1.82218650105648 1.82218809394415 5.7234028658895 5.64160116397814 2486208.149830515 3.7896812891543 396.084271431501 25.2523396540025 85.9008460945473 3499410.96085649 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
2136-Jun-08 18:44 00:06 Jupiter 1.68901347235077 1.68901074505975 1.68901619973886 4.21341848338518 4.09266616384704 2501377.280395722 5.73016369536803 674.399070949178 24.3909043783204 78.6214360927851 2863679.69929748 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
2150-Mar-06 12:14 00:08 Jupiter 1.69504108449575 1.69503832627062 1.6950438427549 3.28779618304725 3.13212250308852 2506396.010025633 7.88570623192491 433.855984104231 57.2768785762847 -66.188612677309 1302656.26425254 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
2164-Sep-21 14:33 00:08 Jupiter 1.83014719247094 1.83014557182663 1.83014881318204 4.25700077224258 4.14685692590592 2511709.106205432 8.35344980240318 609.847094909321 28.3732804178914 -79.9557340001749 1941232.76016663 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
2178-Jun-11 02:34 00:08 Jupiter 1.89616738582839 1.89616440582219 1.89617036592922 5.81914402727364 5.74186663217406 2516719.607104548 7.65151516617792 700.203608654663 26.6784678119546 77.9729890697488 3668160.54980614 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 21:32:19 2021-Apr-13 21:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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