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295997 (2008 YR94)
Classification: Main-belt Asteroid          SPK-ID: 2295997
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04141817394377009 5.0115e-08  
a 3.118099785380583 3.8999e-08 au
q 2.988953786095658 1.5189e-07 au
i 7.948726820434292 6.5267e-06 deg
node 287.5750734376967 4.5182e-05 deg
peri 318.0558020546411 0.0001111 deg
M 255.1112320230195 0.00010515 deg
tp 2459586.449144297220
(2022-Jan-06.94914430)
0.00058916 TDB
period 2011.098957643334
5.51
3.773e-05
1.033e-07
d
yr
n .1790066066275817 3.3583e-09 deg/d
Q 3.247245784665508 4.0614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      8924 days (24.43 yr)  
   first obs. used      1995-08-28  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53557  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:44:21  

Additional Information
 Earth MOID = 1.98007 au 
 Jupiter MOID = 1.84106 au 
 T_jup = 3.201 
[ 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 15.7   n/a MPO460242  

295997 (2008 YR94)          Discovered 2008-Dec-29 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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
1942-Nov-09 13:07 00:04 Jupiter 1.98956276038451 1.98956105932674 1.9895644614441 4.05840509972465 3.952111582479 2430673.046515098 3.88533068982521 152.191903479987 49.2376416382502 65.1698035157615 1931554.83281939 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:44:22 2020-Feb-25 16:44
1953-Jan-18 13:19 00:04 Jupiter 1.83738405831877 1.83738343170584 1.8373846849316 3.00407199062087 2.84648222913997 2434396.054700335 3.67579332767971 180.290551325343 23.6310507248429 -84.7949367466469 2204439.73169371 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:44:22 2020-Feb-25 16:44
1963-Feb-09 13:43 00:03 Jupiter 1.93034579353295 1.9303449764969 1.93034661057165 3.3495327683816 3.21586434132802 2438070.071762904 3.05376121498217 219.992699422674 27.4398511697719 -87.9774449002593 2017052.63956454 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:44:22 2020-Feb-25 16:44
2024-Nov-30 09:40 < 00:01 Jupiter 1.85694144899615 1.85694087379166 1.85694202420074 3.48710599236146 3.35374882349257 2460644.902578609 0.603611428585334 75.4505254653769 20.4903015980519 -79.2303278142534 2462503.73662018 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:44:22 2020-Feb-25 16:44
2035-Jan-03 04:12 00:01 Jupiter 1.88611968034498 1.88611893142867 1.88612042926171 2.83719691637418 2.67423301484128 2464330.675105733 1.24188867402398 79.0766449227671 16.5066170342383 -73.7479190963205 2174703.45040611 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:44:22 2020-Feb-25 16:44
2096-Oct-01 13:36 00:04 Jupiter 1.92427867223946 1.92427743681995 1.92427990766411 3.86426267941115 3.74862278446768 2486883.066986931 4.42108338371328 211.961714927543 33.6680351773665 78.1191011754349 2276818.32794924 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:44:22 2020-Feb-25 16:44
2106-Nov-30 12:31 00:06 Jupiter 1.84633031908659 1.84632940904707 1.84633122913273 2.88984726713778 2.72648073662893 2490594.021489119 5.51160076351981 229.893710655676 20.5899563503062 -77.2663249680916 2443349.14976873 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:44:22 2020-Feb-25 16:44
2116-Dec-27 11:01 00:06 Jupiter 1.98639056248703 1.98638916932887 1.98639195565728 3.74746037212077 3.63189117201959 2494273.959373260 5.80757744148157 313.286935296909 32.7028205053549 -83.2790343469276 1766986.48158314 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:44:22 2020-Feb-25 16:44
2178-Oct-18 01:15 00:09 Jupiter 1.82950012979397 1.82949956564037 1.8295006939481 3.29621377427321 3.15262821295715 2516848.551916594 9.33112111199901 510.224095040669 22.0656771014841 -87.2919204349498 2343448.40310411 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:44:22 2020-Feb-25 16:44
2188-Nov-15 02:10 00:10 Jupiter 1.9216826398006 1.92168067417222 1.92168460548763 3.07715109966599 2.93041231421614 2520529.590102779 10.4181554790319 586.30825710736 24.4443417387514 -85.7389133639052 1988308.40889984 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 16:44:22 2020-Feb-25 16:44

Alternate Designations
 2008 YR94 = 1997 YE17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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