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JPL Small-Body Database Browser
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74475 (1999 CM63)
Classification:
Main-belt Asteroid
SPK-ID:
2074475
[
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 24
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.192781295507047
4.791e-08
a
2.853659723023521
1.6231e-08
au
q
2.303527504682766
1.307e-07
au
i
15.65565599284071
4.2903e-06
deg
node
179.3020861412811
1.4092e-05
deg
peri
24.24110196572121
1.6936e-05
deg
M
25.09224778535769
9.3585e-06
deg
t
p
2458477.773380425933
(2018-Dec-25.27338043)
4.5507e-05
TDB
period
1760.76625038135
4.82
1.5022e-05
4.113e-08
d
yr
n
.2044564404400814
1.7443e-09
deg/d
Q
3.403791941364275
1.936e-08
au
Orbit Determination Parameters
# obs. used (total)
1156
data-arc span
14404 days (39.44 yr)
first obs. used
1980-03-20
last obs. used
2019-08-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.49622
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 02:43:46
Additional Information
Earth MOID
= 1.31074 au
Jupiter MOID
= 1.57459 au
T_jup
= 3.223
[ 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
14.3
n/a
MPO436303
diameter
diameter
3.452
km
0.420
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.372
0.208
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
74475 (1999 CM63)
Discovered 1999-Feb-12 by LINEAR at Socorro
Reference:
20040415/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1999 CM63
= 1980 FC6
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-16 11:18 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin