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JPL Small-Body Database Browser
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74458 (1999 CA32)
Classification:
Main-belt Asteroid
SPK-ID:
2074458
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 23
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.3167182336568177
6.0949e-08
a
3.115614791521291
2.0988e-08
au
q
2.128842777995613
1.8896e-07
au
i
22.27655081643529
4.9652e-06
deg
node
111.8002274554134
1.6103e-05
deg
peri
132.6783335448818
1.7796e-05
deg
M
183.1739048591782
6.9904e-06
deg
t
p
2459587.138181648917
(2022-Jan-07.63818165)
4.3555e-05
TDB
period
2008.695295288528
5.50
2.0297e-05
5.557e-08
d
yr
n
.179220811062979
1.811e-09
deg/d
Q
4.102386805046969
2.7636e-08
au
Orbit Determination Parameters
# obs. used (total)
927
data-arc span
10802 days (29.57 yr)
first obs. used
1989-06-29
last obs. used
2019-01-25
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5478
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 05:29:52
Additional Information
Earth MOID
= 1.16995 au
Jupiter MOID
= 1.36146 au
T_jup
= 3.028
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
13.6
n/a
MPO385285
diameter
diameter
8.684
km
0.079
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.090
0.005
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
74458 (1999 CA32)
Discovered 1999-Feb-10 by LINEAR at Socorro
Reference:
20040415/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1999 CA32
= 1989 MB = 2000 OW23
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 10:51 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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