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JPL Small-Body Database Browser
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243591 Ignacostantino (1998 RG3)
Classification:
Main-belt Asteroid
SPK-ID:
2243591
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.3475219400840283
6.5861e-08
a
2.682090259823251
1.8281e-08
au
q
1.750005049248999
1.8142e-07
au
i
8.104474046151687
9.2479e-06
deg
node
229.5323329405579
4.2429e-05
deg
peri
132.2068375882549
4.5241e-05
deg
M
251.6125545564618
1.8825e-05
deg
t
p
2459083.542107176729
(2020-Aug-22.04210718)
8.8149e-05
TDB
period
1604.384694851111
4.39
1.6403e-05
4.491e-08
d
yr
n
.2243850874140934
2.2941e-09
deg/d
Q
3.614175470397502
2.4634e-08
au
Orbit Determination Parameters
# obs. used (total)
311
data-arc span
7539 days (20.64 yr)
first obs. used
1998-09-15
last obs. used
2019-05-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59252
source
ORB
producer
Otto Matic
solution date
2019-May-30 08:37:46
Additional Information
Earth MOID
= .759526 au
Jupiter MOID
= 1.92327 au
T_jup
= 3.273
[ 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
15.9
n/a
MPO437136
243591 Ignacostantino
Discovered 1998 Sept. 15 by V. S. Casulli at Colleverde.
Ignazio Costantino (b. 1960) is a very enthusiastic Italian amateur astronomer. He is an electrionic engineer and a sailor.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference:
MPC batch dated 2017-10-05
Last Updated:
2017-10-09
[ show close-approach data ]
[
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
|
Close-Approach Data
]
2019-Dec-14 06:16 UT
(server date/time)
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