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129131 (2004 YY27)
Classification: Outer Main-belt Asteroid          SPK-ID: 2129131
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171744130738651 5.29e-08  
a 3.212252559387717 2.8882e-08 au
q 2.835858751096441 1.7654e-07 au
i 4.549132788255109 6.8419e-06 deg
node 356.8580868045962 5.1951e-05 deg
peri 124.8820963413518 5.7133e-05 deg
M 208.3191728817645 2.6817e-05 deg
tp 2459886.515133836979
(2022-Nov-03.01513384)
0.00016262 TDB
period 2102.872553118913
5.76
2.8361e-05
7.765e-08
d
yr
n .1711943976186572 2.3089e-09 deg/d
Q 3.588646367678994 3.2267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      522  
   data-arc span      7565 days (20.71 yr)  
   first obs. used      2000-02-01  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54182  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:51:40  

Additional Information
 Earth MOID = 1.85473 au 
 Jupiter MOID = 1.48348 au 
 T_jup = 3.176 
[ 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 15.0   n/a MPO439818  

129131 (2004 YY27)          Discovered 2004-Dec-17 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1951-Sep-03 05:16 00:04 Jupiter 1.79668209528626 1.7966798580061 1.79668433256714 3.24085137133448 3.09196434342965 2433892.719265988 4.35499689706832 135.938213339441 38.7708068994632 54.4094871612765 1360416.3115656 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
1962-Oct-28 21:14 00:03 Jupiter 1.63800190181787 1.63800053037548 1.63800327326082 2.58491537556249 2.37646232319951 2437966.385010167 3.40523945516195 123.992989780079 28.0992771970567 79.4312959581173 1216477.06152663 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
1974-Jan-19 19:32 00:02 Jupiter 1.56447371025931 1.56447305168247 1.56447436883562 2.18516783094751 1.92149353919147 2442067.314208239 2.44137509327406 92.2925608378669 34.4955913377961 89.0970526128927 1269776.84209347 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
1985-Apr-27 08:41 00:02 Jupiter 1.58230995745263 1.58230941076686 1.58231050413822 1.98640157737469 1.69563441356892 2446182.862095575 1.65263762051273 74.5871607372978 42.5394324113492 82.8991474843475 1722427.3371677 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
1996-Jul-31 13:14 00:01 Jupiter 1.67196690684488 1.67196632213029 1.67196749155918 1.99135487692773 1.71822273423026 2450296.051255154 1.02455399372515 73.0948526397965 23.2552132664612 85.2618664871057 2066268.81973086 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
2007-Oct-19 09:52 < 00:01 Jupiter 1.81891056162073 1.81891002789498 1.81891109534659 2.2942761427648 2.08143016837493 2454392.911356204 0.50294857201139 72.6252529915704 8.34759295722209 78.2946992844555 2746681.72082341 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
2130-Mar-25 17:56 00:04 Jupiter 1.86892623669466 1.86892422283134 1.86892825055766 3.41197312259681 3.2764513853346 2499110.247090214 3.95370989488453 99.6578864744006 43.9331734574611 41.1777642478409 1168255.75020962 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
2141-May-10 03:24 00:04 Jupiter 1.67140994945799 1.67140821215892 1.67141168675724 2.68146314947797 2.48529718832145 2503173.641637959 4.12253033608742 122.889737511378 36.0315156343383 70.8998613809317 1169278.38691334 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
2152-Jul-24 11:29 00:04 Jupiter 1.5521946600676 1.55219367322056 1.55219564691631 2.27742658387755 2.02368102029775 2507266.978391269 4.26650779954267 190.166481929697 29.9488987255089 88.5590707957439 1191392.97394268 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
2163-Nov-01 06:37 00:05 Jupiter 1.53075447656111 1.53075381389627 1.5307551392284 2.09189350517932 1.80813306671617 2511383.775529393 4.71301376356929 163.702121033582 57.4876880531054 -80.6317595493133 1439587.08584125 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
2175-Feb-11 21:16 00:06 Jupiter 1.59408224602538 1.5940804406863 1.59408405136464 2.05551145228196 1.77831905331898 2515504.385980243 5.61522317451276 104.480288827843 60.1278699659986 -43.6663444183794 1845640.89023689 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
2186-May-08 18:59 00:07 Jupiter 1.73243829572091 1.73243515487585 1.73244143656253 2.23254345570388 2.00160227945059 2519608.290646250 6.7856611014081 97.811004905323 61.6733485655225 0.985428402051706 697575.106499094 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
2197-Jul-14 06:44 00:08 Jupiter 1.92448663462829 1.92448267551571 1.92449059373726 2.73595997306591 2.57006202863182 2523692.780439782 7.79464631465082 153.495709474082 52.8229834846653 29.4182841796731 613083.203109412 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:51:41 2020-Nov-12 16:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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