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187395 (2005 UG511)
Classification: Main-belt Asteroid          SPK-ID: 2187395
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1202688583553275 6.4196e-08  
a 3.145922638769714 4.211e-08 au
q 2.767566114530701 1.9327e-07 au
i 18.47261142264946 9.3762e-06 deg
node 64.51902763616138 2.0045e-05 deg
peri 41.55940107571504 4.3041e-05 deg
M 210.3971248063972 3.9638e-05 deg
tp 2460047.450296519881
(2023-Apr-12.95029652)
0.00023052 TDB
period 2038.076516594882
5.58
4.0921e-05
1.12e-07
d
yr
n .1766371365690775 3.5465e-09 deg/d
Q 3.524279163008727 4.7174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      6642 days (18.18 yr)  
   first obs. used      2002-04-15  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65063  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:14  

Additional Information
 Earth MOID = 1.80911 au 
 Jupiter MOID = 1.85129 au 
 T_jup = 3.118 
[ 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 15.31   n/a E2021B55  

187395 (2005 UG511)          Discovered 2005-Oct-27 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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
1937-Feb-21 04:41 00:04 Jupiter 1.86596892032042 1.86596759851885 1.86597024216367 4.12067019865388 4.00899730784161 2428585.695264950 4.25219794912189 575.464973449319 33.9951345604983 83.6426728570375 1405877.61576833 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:15 2021-Apr-13 21:55
1947-Aug-26 06:25 00:03 Jupiter 1.99920950819062 1.99920752494593 1.99921149143667 5.10660621218573 5.02295426822221 2432423.767305366 3.25355214117842 328.151272118401 93.3973839791108 -85.6304077188995 1675870.88247422 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:15 2021-Apr-13 21:55
2020-Jul-13 06:48 < 00:01 Jupiter 1.91225302303407 1.91225192311025 1.9122541229593 3.55278386319476 3.42584056857298 2459043.783035833 0.637277932718332 139.001997222384 33.8102020086147 75.2699019619224 1308965.50708579 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:15 2021-Apr-13 21:55
2030-Dec-25 21:22 < 00:01 Jupiter 1.92909412525819 1.92909314259662 1.92909510792085 4.96969376422544 4.88054304351921 2462861.390609147 0.859425483141655 238.978062630747 43.5325670869502 85.6874323922303 1956840.64600355 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:15 2021-Apr-13 21:55
2103-Dec-25 10:54 00:06 Jupiter 1.97914234534631 1.97914053069925 1.97914416000495 2.70028313073776 2.53684448283907 2489522.954430783 6.13536182423771 307.296508287155 62.2563599959559 52.0464331628767 506839.684496414 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:15 2021-Apr-13 21:55
2114-Apr-27 21:54 00:05 Jupiter 1.89486033044202 1.89485887407183 1.89486178684926 4.76561866120886 4.67087788044644 2493299.412708219 4.85172820566581 609.763122983087 49.4772201235828 -85.8206628021589 1866539.04441151 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:15 2021-Apr-13 21:55
2197-Sep-01 15:30 00:09 Jupiter 1.88106533070914 1.88106426235879 1.88106639915306 4.45912507263427 4.35697360120112 2523742.145953683 9.23135377823334 1252.97706552554 40.6279729807268 -89.5438094838892 1660234.49091268 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:15 2021-Apr-13 21:55
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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