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JPL Small-Body Database Browser
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109645 (2001 RD3)
Classification:
Main-belt Asteroid
SPK-ID:
2109645
[
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0633529146688893
4.1758e-08
a
2.412409954221012
1.4666e-08
au
q
2.25957675224487
1.0038e-07
au
i
7.745863134474068
4.6441e-06
deg
node
260.7801851253881
4.9936e-05
deg
peri
356.5989947594085
7.8578e-05
deg
M
331.8917012808189
5.8966e-05
deg
t
p
2458707.358027721702
(2019-Aug-11.85802772)
0.00022384
TDB
period
1368.595458734095
3.75
1.2481e-05
3.417e-08
d
yr
n
.2630433980344989
2.3988e-09
deg/d
Q
2.565243156197155
1.5596e-08
au
Orbit Determination Parameters
# obs. used (total)
486
data-arc span
21412 days (58.62 yr)
first obs. used
1960-09-24
last obs. used
2019-05-10
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.6156
source
ORB
producer
Otto Matic
solution date
2019-May-30 06:46:41
Additional Information
Earth MOID
= 1.2441 au
Jupiter MOID
= 2.47443 au
T_jup
= 3.504
[ show covariance matrix ]
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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
15.8
n/a
MPO432618
109645 (2001 RD3)
Discovered 2001-Sep-08 by LONEOS at Anderson Mesa
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2001 RD3
= 2004 JF7
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 17:15 UT
(server date/time)
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