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JPL Small-Body Database Browser
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97047 (1999 UN35)
Classification: Main-belt Asteroid          SPK-ID: 2097047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1638193889990431 4.6388e-08  
a 2.598418419771364 1.6988e-08 au
q 2.17274710188056 1.185e-07 au
i 10.43144537844276 4.7672e-06 deg
node 140.7432829583428 2.8108e-05 deg
peri 284.4389202063106 3.2461e-05 deg
M 221.016793529695 1.993e-05 deg
tp 2459191.138676782321
(2020-Dec-07.63867678)
8.8181e-05 TDB
period 1529.896518016124
4.19
1.5003e-05
4.108e-08
d
yr
n .2353100329078636 2.3076e-09 deg/d
Q 3.024089737662169 1.9771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      794  
   data-arc span      13082 days (35.82 yr)  
   first obs. used      1982-09-16  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57291  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:38:01  

Additional Information
 Earth MOID = 1.21386 au 
 Jupiter MOID = 2.32621 au 
 T_jup = 3.374 
[ 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 14.9   n/a MPO309856  

97047 (1999 UN35)          Discovered 1999-Oct-31 by CSS at Catalina
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ 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
2154-Jan-09 07:38 00:02 Amphi 0.028184617411316 0.0281632106887995 0.0282060401422172 5.35032108071007 5.3503210425876 2507800.817713486 1.68390514346657 1504.12466784581 38.2235501743692 -44.8036920614519 77732.4080689904 T 22 CATAB v2.0e-lin.ifort 2019-Jul-13 05:38:09 2019-Jul-13 05:38
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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