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69560 (1997 UW14)
Classification: Main-belt Asteroid          SPK-ID: 2069560
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1133464925211136 3.508e-08  
a 3.167190978264353 1.8276e-08 au
q 2.808200989733574 1.1427e-07 au
i 6.526977051184142 4.0748e-06 deg
node 49.96335939949279 3.3832e-05 deg
peri 351.932048432327 4.0429e-05 deg
M 58.8876261558576 1.9413e-05 deg
tp 2459059.731586303545
(2020-Jul-29.23158630)
0.00011185 TDB
period 2058.779353914646
5.64
1.782e-05
4.879e-08
d
yr
n .1748608947896634 1.5136e-09 deg/d
Q 3.526180966795132 2.0348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1477  
   data-arc span      8587 days (23.51 yr)  
   first obs. used      1997-10-31  
   last obs. used      2021-05-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51155  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:41:35  

Additional Information
 Earth MOID = 1.81641 au 
 Jupiter MOID = 1.87518 au 
 T_jup = 3.183 
[ 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 13.87   n/a MPCxxxxx  
diameter diameter 7.863 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.50 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]
geometric albedo albedo 0.079   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

69560 (1997 UW14)          Discovered 1997-Oct-31 by Pravec, P. at Ondrejov
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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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
1910-Jul-15 12:23 00:02 Jupiter 1.95618859407744 1.95618805109835 1.95618913705843 2.88000621333102 2.72551703334742 2418868.016141769 2.40118110504376 141.844333460086 13.5008698107784 83.2004295438967 3477547.01505544 T 31 CATAB v2.0g-lin.ifort 2021-Jul-08 22:41:41 2021-Jul-08 22:41
1996-Jan-16 12:26 < 00:01 Jupiter 1.9404244565796 1.94042402459933 1.94042488855988 2.98269637507296 2.83256943318907 2450099.018328172 0.571075300749109 43.7515555380683 11.8362554946726 76.369260920264 3331100.95938275 T 31 CATAB v2.0g-lin.ifort 2021-Jul-08 22:41:41 2021-Jul-08 22:41
2006-Sep-17 21:35 < 00:01 Jupiter 1.89149094574749 1.89149060477098 1.89149128672399 2.80892898333476 2.64470573594348 2453996.399460212 0.343341301921417 65.8575093214917 8.65091385095323 82.2621322539687 3556024.38688049 T 31 CATAB v2.0g-lin.ifort 2021-Jul-08 22:41:41 2021-Jul-08 22:41
2017-May-31 09:17 < 00:01 Jupiter 1.95676970165502 1.95676931164292 1.95677009166723 2.91514846215609 2.76267172190529 2457904.886657274 0.308899923721369 74.3338677392376 12.9246180244752 85.1136983027452 3549196.8035977 T 31 CATAB v2.0g-lin.ifort 2021-Jul-08 22:41:41 2021-Jul-08 22:41
2102-Dec-05 08:14 00:02 Jupiter 1.93099810612504 1.93099752605334 1.93099868619707 2.92019268695628 2.76590590721308 2489137.843037625 2.1376997797481 68.3035377002987 11.0358023502916 76.8481897926381 2965519.85231584 T 31 CATAB v2.0g-lin.ifort 2021-Jul-08 22:41:41 2021-Jul-08 22:41
2113-Aug-04 22:17 00:02 Jupiter 1.88643355248454 1.88643321233801 1.88643389263107 2.77640366006118 2.60967480809019 2493033.428354249 2.34175447173306 67.6474630787137 8.8747228983726 82.6076129577997 3553596.81028937 T 31 CATAB v2.0g-lin.ifort 2021-Jul-08 22:41:41 2021-Jul-08 22:41
2124-Apr-15 19:12 00:03 Jupiter 1.95568627530365 1.95568560990771 1.95568694070202 2.94115247246857 2.79001124477902 2496940.299734989 2.59986715581479 144.417087952149 13.8237901044992 80.835749963871 3332617.00648114 T 31 CATAB v2.0g-lin.ifort 2021-Jul-08 22:41:41 2021-Jul-08 22:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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