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832 Karin (A916 SE)
Classification: Main-belt Asteroid          SPK-ID: 2000832
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 82 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08156438327944723 1.8593e-08  
a 2.863255932967903 9.0716e-09 au
q 2.629716228624158 5.2495e-08 au
i 1.005724345964791 2.9822e-07 deg
node 253.887130870927 1.135e-05 deg
peri 122.1333328784524 1.5046e-05 deg
M 205.596406381736 1.3438e-05 deg
tp 2460155.503159988556
(2023-Jul-30.00315999)
6.7839e-05 TDB
period 1769.655298771227
4.85
8.4102e-06
2.303e-08
d
yr
n .2034294476726449 9.6678e-10 deg/d
Q 3.096795637311649 9.8115e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3929  
   data-arc span      43316 days (118.59 yr)  
   first obs. used      1902-11-22  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40725  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 11:37:21  

Additional Information
 Earth MOID = 1.63015 au 
 Jupiter MOID = 2.32482 au 
 T_jup = 3.296 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456970.5 (2014-Nov-09.0) TDB
Reference: JPL 82 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07820378813377817 1.8227e-08  
q 2.641149818151896 5.1297e-08 au
tp 2456607.572465396185
(2013-Nov-11.07246540)
6.4211e-05 TDB
node 254.4202092490642 1.1292e-05 deg
peri 120.5133116332482 1.5433e-05 deg
i 1.005275042617979 2.994e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      3929  
   data-arc span      43316 days (118.59 yr)  
   first obs. used      1902-11-22  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40725  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 11:37:21  

Additional Information
 Jupiter MOID = 2.32482 au 
 T_jup = 3.296 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.322397219830954E-16 -9.228449055740455E-16 9.410927904668674E-13 2.895628682860961E-14 1.312070044810249E-13 1.220397977019799E-16
q -9.228449055740455E-16 2.631420746823266E-15 -2.525789152822191E-12 -8.119645140627735E-14 -3.426237104888329E-13 -3.42175469226162E-16
tp 9.410927904668674E-13 -2.525789152822191E-12 4.12300594404944E-9 5.507399441788548E-11 6.776862984248794E-10 1.909379749408246E-12
node 2.895628682860961E-14 -8.119645140627735E-14 5.507399441788548E-11 1.275058181528368E-10 -1.172110671036962E-10 2.404365512610387E-12
peri 1.312070044810249E-13 -3.426237104888329E-13 6.776862984248794E-10 -1.172110671036962E-10 2.381725658340081E-10 -2.038904011540235E-12
i 1.220397977019799E-16 -3.42175469226162E-16 1.909379749408246E-12 2.404365512610387E-12 -2.038904011540235E-12 8.964131181558077E-14

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.31   n/a MPCxxxxx  
diameter diameter 15.812 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 18.348 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Binzel, R.P. (1987) Icarus 72, 135-208.]
[Yoshida, F.; Dermawan, B.; Ito, T.; Sawabe, Y.; et al. (2004) Pub. Astron. Soc. Japan 56, 1105-1113.]
[Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.]
[Slivan, S.M.; Molnar, L.A. (2012) Icarus 220, 1097-1103.]
[Yoshida, F.; Ito, T.; Dermawan, B.; Nakamura, T.; et al. (2016) Icarus 269, 15-22.]
[Oey, J.; Groom, R. (2018) Minor Planet Bull. 45, 363-366.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.221   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.830   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=9.11 deg.
U-B UB 0.390   0.030 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=9.11 deg.

832 Karin (A916 SE)          Discovered 1916-Sep-20 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A916 SE = 1955 SD3 = A902 WH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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