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JPL Small-Body Database Browser
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277253 (2005 RX45)
Classification:
Main-belt Asteroid
SPK-ID:
2277253
[
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 7
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1358087376768978
1.7206e-07
a
2.302642187288388
1.0145e-08
au
q
1.989923258511181
3.9501e-07
au
i
7.385255533475846
1.1943e-05
deg
node
144.9237309860098
0.00010848
deg
peri
190.6291031832028
0.00012005
deg
M
348.1177539464579
5.3349e-05
deg
t
p
2458642.624441246955
(2019-Jun-08.12444125)
0.00018917
TDB
period
1276.256928241533
3.49
8.4341e-06
2.309e-08
d
yr
n
.2820748644209277
1.8641e-09
deg/d
Q
2.615361116065595
1.1522e-08
au
Orbit Determination Parameters
# obs. used (total)
139
data-arc span
5674 days (15.53 yr)
first obs. used
2004-04-16
last obs. used
2019-10-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56669
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 05:22:55
Additional Information
Earth MOID
= .979442 au
Jupiter MOID
= 2.73241 au
T_jup
= 3.567
[ 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
17.6
n/a
MPO450166
277253 (2005 RX45)
Discovered 2005-Sep-14 by Becker, A. C. at Apache Point
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
Alternate Designations
2005 RX45
= 2007 EX44
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 05:40 UT
(server date/time)
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