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26270 (1998 RL62)
Classification: Main-belt Asteroid          SPK-ID: 2026270
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052434657193639 2.7409e-08  
a 2.568157425008094 1.0855e-08 au
q 2.297875637087325 7.2168e-08 au
i 13.41585594331478 3.3977e-06 deg
node 175.2741704775124 1.6982e-05 deg
peri 308.2611631263871 2.7633e-05 deg
M 33.44908931896098 2.1383e-05 deg
tp 2459060.826927349629
(2020-Jul-30.32692735)
8.9325e-05 TDB
period 1503.248882941353
4.12
9.5305e-06
2.609e-08
d
yr
n .2394813021883648 1.5183e-09 deg/d
Q 2.838439212928864 1.1997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1854  
   data-arc span      10601 days (29.02 yr)  
   first obs. used      1992-03-06  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47655  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:14:58  

Additional Information
 Earth MOID = 1.33528 au 
 Jupiter MOID = 2.2336 au 
 T_jup = 3.385 
[ 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 14.13   n/a E2021B10  
diameter diameter 4.243 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26270 (1998 RL62)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20010705/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
2194-Oct-15 05:33 00:04 Hebe 0.0482873986056056 0.0482601568805052 0.0483146475258839 5.15755871904401 5.157558694082 2522689.731378189 3.75713488400545 1645.7067588381 46.9113649876435 -34.4075406753123 87054.2064611287 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 05:15:02 2021-Apr-13 05:15

Alternate Designations
 1998 RL62 = 2000 AW201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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