Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299002445528613 4.5296e-08  
a 3.189142696149566 2.3848e-08 au
q 2.774872280005766 1.3915e-07 au
i 3.984989546016116 4.6587e-06 deg
node 350.3795119970987 6.6824e-05 deg
peri 195.7584039876887 6.9069e-05 deg
M 124.8250979259624 1.7576e-05 deg
tp 2458479.211896261680
(2018-Dec-26.71189626)
0.00010038 TDB
period 2080.220417690437
5.70
2.3333e-05
6.388e-08
d
yr
n .1730585840512467 1.9412e-09 deg/d
Q 3.603413112293366 2.6946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      7174 days (19.64 yr)  
   first obs. used      2001-01-19  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56525  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:21:56  

Additional Information
 Earth MOID = 1.77621 au 
 Jupiter MOID = 1.3631 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 14.97   n/a E2021B55  
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. 2020-October); 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 1.85816522979291 1.85816374629905 1.85816671328593 2.82491454401694 2.65865868013401 2443210.069722739 2.03207755163901 48.1923754619586 43.0610269850144 64.8305530369673 969052.300033084 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 17:21:57 2021-Apr-13 17:21
1987-Dec-20 08:17 00:02 Jupiter 1.5142366642851 1.51423563471899 1.5142376938562 1.63103990388208 1.24159009066802 2447149.844956567 1.53067288980168 214.912300148524 90.374861014828 75.8668557526035 1661531.34013639 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 17:21:57 2021-Apr-13 17:21
1998-Nov-09 07:14 < 00:01 Jupiter 1.38588005914827 1.38587960794923 1.38588051036133 1.54886462558915 1.0847216890403 2451126.801495490 0.854063546073078 320.703774561475 142.520033662992 69.3181308890554 2046936.37363994 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 17:21:57 2021-Apr-13 17:21
2009-Oct-02 18:33 < 00:01 Jupiter 1.55444963061419 1.55444914158206 1.55445011964641 1.98343390584058 1.68647748816349 2455107.272575120 0.412184738465722 122.12840605642 23.8626200256179 76.2658075891273 2653207.4286348 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 17:21:57 2021-Apr-13 17:21
2020-Jul-28 14:42 < 00:01 Jupiter 1.92243418954968 1.92243365530095 1.92243472379829 3.04818424997158 2.90003953334516 2459059.112817626 0.286888153654288 47.0684669196596 18.2535980421278 81.3237428641208 2784058.70143059 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 17:21:57 2021-Apr-13 17:21
2107-Sep-24 20:42 00:03 Jupiter 1.80902900115006 1.80902736899286 1.80903063330592 2.58199397007837 2.3937948993011 2490892.362535621 2.64793081530025 50.4698712411432 36.6389153095822 73.9372320145156 859064.974222989 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 17:21:57 2021-Apr-13 17:21
2118-Jul-10 17:09 00:03 Jupiter 1.48632075704362 1.48631960259162 1.48632191150744 1.47938425772203 1.02411933969115 2494834.214760007 2.9526773952243 325.221891130455 152.562712035076 68.7830843730766 1753847.21519676 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 17:21:57 2021-Apr-13 17:21
2129-May-30 10:14 00:03 Jupiter 1.38814412130457 1.38814342201468 1.38814482068639 1.51296511566304 1.03377784104765 2498810.926397081 3.29511033227734 769.335469673765 157.566108543219 71.9737673951667 2120397.73124584 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 17:21:57 2021-Apr-13 17:21
2140-Apr-16 01:42 00:04 Jupiter 1.59090453408987 1.59090204246224 1.59090702571849 2.11645088209545 1.8478454985833 2502784.570685145 4.09773324082123 190.070629551398 35.0621832339927 -85.8563361014129 1372237.3806124 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 17:21:57 2021-Apr-13 17:21
2151-Feb-06 20:38 00:05 Jupiter 1.97221991230417 1.97221673734581 1.97222308726107 3.3327267397077 3.2012675786134 2506733.359867887 4.59224299072918 134.546521155298 43.2971486990078 18.1686602343216 715889.535230878 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 17:21:57 2021-Apr-13 17:21

Alternate Designations
 2001 CD22 = 2002 JA114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-25 14:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin