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102137 (1999 RR182)
Classification: Main-belt Asteroid          SPK-ID: 2102137
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004982212716028 3.6203e-08  
a 2.182990858417774 7.8938e-09 au
q 1.745305074252841 8.2009e-08 au
i 7.58185166888625 3.6644e-06 deg
node 180.3612019199291 2.6901e-05 deg
peri 146.96950147309 2.8418e-05 deg
M 229.8955699186174 9.1429e-06 deg
tp 2459626.261008864544
(2022-Feb-15.76100886)
3.0931e-05 TDB
period 1178.084121312089
3.23
6.39e-06
1.749e-08
d
yr
n .3055808948507434 1.6575e-09 deg/d
Q 2.620676642582707 9.4765e-09 au
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      9483 days (25.96 yr)  
   first obs. used      1995-03-27  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51863  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:32  

Additional Information
 Earth MOID = .738294 au 
 Jupiter MOID = 2.75044 au 
 T_jup = 3.642 
[ 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 16.15   n/a E2021B55  

102137 (1999 RR182)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2085-Mar-07 06:35 < 00:01 Juno 0.0233978084989612 0.0233966814513963 0.0233989363281299 6.05199816861809 6.05199808270249 2482656.774429281 0.624610267139361 429.836373646544 48.6613724365923 -86.2275707543249 71744.298242915 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 15:40:33 2021-Apr-13 15:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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