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243574 (1996 RO7)
Classification: Main-belt Asteroid          SPK-ID: 2243574
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03856367539824593 4.458e-08  
a 2.762541877619034 1.9724e-08 au
q 2.656008109376472 1.2705e-07 au
i 3.526907062175401 6.4755e-06 deg
node 356.851338271689 7.785e-05 deg
peri 94.87800383961968 0.00012867 deg
M 52.97493738959696 9.8495e-05 deg
tp 2459149.708792118275
(2020-Oct-27.20879212)
0.00045942 TDB
period 1677.110709617716
4.59
1.7961e-05
4.917e-08
d
yr
n .2146548811211509 2.2989e-09 deg/d
Q 2.869075645861595 2.0485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      9816 days (26.87 yr)  
   first obs. used      1994-03-04  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58102  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:44:09  

Additional Information
 Earth MOID = 1.67562 au 
 Jupiter MOID = 2.18991 au 
 T_jup = 3.337 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457494.5 (2016-Apr-16.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03606498423528993 4.4192e-08  
q 2.661888780831746 1.2546e-07 au
tp 2457468.654111884735
(2016-Mar-21.15411188)
0.00050167 TDB
node 356.9628263571324 7.7643e-05 deg
peri 93.93940022237879 0.00013519 deg
i 3.533099686596221 6.4819e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      9816 days (26.87 yr)  
   first obs. used      1994-03-04  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58102  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:44:09  

Additional Information
 Jupiter MOID = 2.18991 au 
 T_jup = 3.337 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.952923193200418E-15 -5.481688896275693E-15 4.505432620416588E-12 -7.404955249446213E-15 1.044219512580887E-12 -2.116460772791469E-15
q -5.481688896275693E-15 1.573982196365398E-14 -1.480382819603758E-11 1.911541520048748E-14 -3.402210879868285E-12 6.088008908833479E-15
tp 4.505432620416588E-12 -1.480382819603758E-11 2.51672002842256E-7 -1.79325687976376E-10 5.553409578444365E-8 -3.243376449410423E-12
node -7.404955249446213E-15 1.911541520048748E-14 -1.79325687976376E-10 6.028414219543704E-9 -6.056033337882265E-9 2.166408566876416E-11
peri 1.044219512580887E-12 -3.402210879868285E-12 5.553409578444365E-8 -6.056033337882265E-9 1.827506553117232E-8 -2.24011529651838E-11
i -2.116460772791469E-15 6.088008908833479E-15 -3.243376449410423E-12 2.166408566876416E-11 -2.24011529651838E-11 4.201438940459655E-11

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 16.89   n/a MPCxxxxx  
diameter diameter 2.821 km 0.821 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243574 (1996 RO7)          Discovered 1996-Sep-05 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1996 RO7 = 2005 RD13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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