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123839 (2001 CD22)
Classification: Main-belt Asteroid          SPK-ID: 2123839
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1282856079996017 4.5249e-08  
a 3.192338828832461 2.3597e-08 au
q 2.782807701234952 1.3835e-07 au
i 3.976857091628717 4.6567e-06 deg
node 350.4956667548532 6.794e-05 deg
peri 195.9062852619825 7.0262e-05 deg
M 90.11860492465432 1.8034e-05 deg
tp 2458478.976531239997
(2018-Dec-26.47653124)
0.00010353 TDB
period 2083.348370856076
5.70
2.31e-05
6.324e-08
d
yr
n .1727987527367164 1.916e-09 deg/d
Q 3.60186995642997 2.6625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      622  
   data-arc span      7174 days (19.64 yr)  
   first obs. used      2001-01-19  
   last obs. used      2020-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:32:11  

Additional Information
 Earth MOID = 1.78463 au 
 Jupiter MOID = 1.3656 au 
 T_jup = 3.180 
[ 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 14.9   n/a MPO401090  
diameter diameter 6.607 km 0.350 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.72224 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.049   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123839 (2001 CD22)          Discovered 2001-Feb-01 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ hide close-approach data ]
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
1977-Mar-07 13:40 00:02 Jupiter 1.85816529674963 1.85816380238136 1.85816679111695 2.82491462671369 2.65865877323307 2443210.069752215 2.04206120568021 48.6661179252824 43.4238598982116 65.5906506653702 961963.462845543 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:12 2020-Nov-12 17:32
1987-Dec-20 08:17 00:02 Jupiter 1.51423672406726 1.51423568939509 1.51423775874451 1.63104002259788 1.24159026191948 2447149.844966996 1.53706195489829 215.799343597636 90.7365886051648 75.9895910332666 1655026.62947006 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:12 2020-Nov-12 17:32
1998-Nov-09 07:14 < 00:01 Jupiter 1.38588006692236 1.38587961524498 1.38588051861377 1.54886508546407 1.08472234573959 2451126.801510156 0.856781297183009 322.139585131745 142.550552291521 69.3672647195619 2046448.66591827 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:12 2020-Nov-12 17:32
2009-Oct-02 18:33 < 00:01 Jupiter 1.55444960027027 1.55444910841663 1.55445009212391 1.9834342918681 1.686477934071 2455107.272593180 0.412800190827281 123.79523776294 23.8674113925591 76.2644468210276 2644141.16639683 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:12 2020-Nov-12 17:32
2020-Jul-28 14:42 < 00:01 Jupiter 1.9224341591155 1.92243362396306 1.92243469426783 3.04818430531512 2.90003958827136 2459059.112834713 0.28780935831495 47.2937458224333 18.276625031175 81.3094828494826 2775442.86810199 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:12 2020-Nov-12 17:32
2107-Sep-24 20:42 00:03 Jupiter 1.80902876132321 1.80902712221215 1.80903040043283 2.58199278562492 2.39379359471512 2490892.362176040 2.66638052183172 50.8946524833795 36.8140533206542 74.2555505421463 854783.80779623 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:12 2020-Nov-12 17:32
2118-Jul-10 17:09 00:03 Jupiter 1.48632056737695 1.48631940606928 1.48632172869662 1.47938377502079 1.02411856832582 2494834.214325084 2.97354241657355 327.25681130414 153.204058694925 68.8935886880559 1747375.90242484 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:12 2020-Nov-12 17:32
2129-May-30 10:13 00:03 Jupiter 1.38814417041095 1.38814347024635 1.38814487066795 1.51296580864671 1.03377887286949 2498810.925881912 3.31765418755731 771.36736370446 157.579742561748 71.9837663838435 2120065.54512173 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:12 2020-Nov-12 17:32
2140-Apr-16 01:41 00:04 Jupiter 1.59090498665205 1.59090248445378 1.5909074888514 2.11645244894188 1.84784737355995 2502784.570033303 4.12420245758601 191.506519631047 35.3933456992873 -85.9136115829665 1359563.65854776 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:12 2020-Nov-12 17:32
2151-Feb-06 20:37 00:05 Jupiter 1.9722205716555 1.97221738072397 1.97222376258557 3.33272914281225 3.20127012451123 2506733.359134808 4.62184489383885 135.272353940404 43.5565444383846 18.2031819785583 712500.652347406 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:32:12 2020-Nov-12 17:32

Alternate Designations
 2001 CD22 = 2002 JA114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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