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59906 (1999 RR151)
Classification: Main-belt Asteroid          SPK-ID: 2059906
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2040476014647697 3.5691e-08  
a 2.367703482826768 1.1319e-08 au
q 1.884579266176185 8.7016e-08 au
i 3.14007617061817 3.8407e-06 deg
node 117.2139752600413 9.0129e-05 deg
peri 155.0557209302972 9.1248e-05 deg
M 295.5934923239472 1.6905e-05 deg
tp 2459238.576564290352
(2021-Jan-24.07656429)
6.3315e-05 TDB
period 1330.728310493291
3.64
9.5424e-06
2.613e-08
d
yr
n .2705285497883116 1.9399e-09 deg/d
Q 2.850827699477352 1.3628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      794  
   data-arc span      10660 days (29.19 yr)  
   first obs. used      1991-03-15  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:44:39  

Additional Information
 Earth MOID = .868871 au 
 Jupiter MOID = 2.26136 au 
 T_jup = 3.516 
[ 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 MPO379022  
diameter diameter 1.418 km 0.341 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.291   0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59906 (1999 RR151)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ 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
1945-Jun-21 21:01 00:02 Psych 0.0313125066971681 0.0313048270513719 0.0313201876432621 3.78198446592187 3.78198436375371 2431628.375749910 2.44006530984346 498.991547751758 46.0746785827183 40.1330540201432 65854.4511672939 T 26 CATAB v2.0f-lin.ifort 2020-Nov-12 22:44:41 2020-Nov-12 22:44
2149-Apr-25 18:18 < 00:01 Juno 0.0319547817574437 0.031931819844807 0.0319777502476704 9.05524430874637 9.05524426670179 2506081.262525533 0.585738762490627 1354.19448026914 35.872151533733 -32.2888038084147 71232.1937805243 T 26 CATAB v2.0f-lin.ifort 2020-Nov-12 22:44:41 2020-Nov-12 22:44

Alternate Designations
 1999 RR151 = 1996 XU6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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