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52493 (1995 YC17)
Classification: Main-belt Asteroid          SPK-ID: 2052493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08069071516912468 3.6164e-08  
a 2.302105634992351 1.0785e-08 au
q 2.116347084909946 8.3223e-08 au
i 8.253807124731431 4.1397e-06 deg
node 74.69096166054463 3.3695e-05 deg
peri 215.9403128714495 4.719e-05 deg
M 126.6199286288076 3.3036e-05 deg
tp 2458551.769217916824
(2019-Mar-09.26921792)
0.00011751 TDB
period 1275.810871948245
3.49
8.9651e-06
2.455e-08
d
yr
n .282173485048185 1.9828e-09 deg/d
Q 2.487864185074756 1.1655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      709  
   data-arc span      8741 days (23.93 yr)  
   first obs. used      1995-12-22  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 04:12:52  

Additional Information
 Earth MOID = 1.10578 au 
 Jupiter MOID = 2.61749 au 
 T_jup = 3.572 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457222.5 (2015-Jul-19.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08097912285307152 3.6125e-08  
q 2.115611716741962 8.3228e-08 au
tp 2457277.538349671370
(2015-Sep-12.03834967)
0.00011895 TDB
node 74.70574529498107 3.3709e-05 deg
peri 216.3750343405098 4.7154e-05 deg
i 8.252566091341555 4.1392e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      709  
   data-arc span      8741 days (23.93 yr)  
   first obs. used      1995-12-22  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 04:12:52  

Additional Information
 Jupiter MOID = 2.61749 au 
 T_jup = 3.572 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.305019033551755E-15 -2.98506073334087E-15 7.135438037296965E-13 3.862639911967649E-15 1.714769099782121E-13 -4.207943959765233E-16
q -2.98506073334087E-15 6.92683572382961E-15 -1.91801025376625E-12 -8.541083240542069E-15 -4.741861579868003E-13 1.323196717938737E-15
tp 7.135438037296965E-13 -1.91801025376625E-12 1.41495863939244E-8 -1.297218533373477E-11 3.945462398410631E-9 -3.095771352402873E-12
node 3.862639911967649E-15 -8.541083240542069E-15 -1.297218533373477E-11 1.136297837214016E-9 -1.128145993563956E-9 -2.672406731739828E-11
peri 1.714769099782121E-13 -4.741861579868003E-13 3.945462398410631E-9 -1.128145993563956E-9 2.223534699897741E-9 2.56082112612867E-11
i -4.207943959765233E-16 1.323196717938737E-15 -3.095771352402873E-12 -2.672406731739828E-11 2.56082112612867E-11 1.713332811333301E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO284529  

52493 (1995 YC17)          Discovered 1995-Dec-22 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 YC17 = 2001 LO2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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