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46916 (1998 RG77)
Classification: Main-belt Asteroid          SPK-ID: 2046916
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05242546749614266 3.4993e-08  
a 2.576287977411004 1.206e-08 au
q 2.441224875790541 8.6967e-08 au
i 6.434435421585038 3.3276e-06 deg
node 149.6220033606811 3.2108e-05 deg
peri 262.4743028298693 4.5505e-05 deg
M 93.35280365886948 3.157e-05 deg
tp 2458808.834875417316
(2019-Nov-21.33487542)
0.00013275 TDB
period 1510.393253586765
4.14
1.0606e-05
2.904e-08
d
yr
n .2383485222441902 1.6737e-09 deg/d
Q 2.711351079031468 1.2693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      852  
   data-arc span      11089 days (30.36 yr)  
   first obs. used      1990-11-10  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51158  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:40:47  

Additional Information
 Earth MOID = 1.46049 au 
 Jupiter MOID = 2.46111 au 
 T_jup = 3.416 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.59   n/a MPCxxxxx  

46916 (1998 RG77)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RG77 = 1992 DB7 = 2000 BF32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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