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JPL Small-Body Database Browser
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74456 (1999 CN30)
Classification:
Outer Main-belt Asteroid
SPK-ID:
2074456
[
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
.04010870098342825
4.1395e-08
a
3.227956126199202
2.6286e-08
au
q
3.098486999145853
1.4174e-07
au
i
8.766663618778274
4.4619e-06
deg
node
128.4888565085969
2.9965e-05
deg
peri
290.225644255292
6.3422e-05
deg
M
252.4880392254411
5.5798e-05
deg
t
p
2459233.121785307105
(2021-Jan-18.62178531)
0.00032918
TDB
period
2118.311684298198
5.80
2.5875e-05
7.084e-08
d
yr
n
.1699466620839931
2.0759e-09
deg/d
Q
3.357425253252551
2.7341e-08
au
Orbit Determination Parameters
# obs. used (total)
1033
data-arc span
7589 days (20.78 yr)
first obs. used
1999-01-16
last obs. used
2019-10-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52925
source
ORB
producer
Otto Matic
solution date
2019-Nov-07 08:53:20
Additional Information
Earth MOID
= 2.12557 au
Jupiter MOID
= 1.80389 au
T_jup
= 3.168
[ 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
13.8
n/a
MPO359267
74456 (1999 CN30)
Discovered 1999-Feb-10 by LINEAR at Socorro
Reference:
20040415/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 19:39 UT
(server date/time)
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