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JPL Small-Body Database Browser
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109710 (2001 RN45)
Classification:
Main-belt Asteroid
SPK-ID:
2109710
[
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
.3024495432384317
4.7275e-08
a
2.551585554558354
1.4833e-08
au
q
1.779859669048399
1.2652e-07
au
i
2.616351439467424
4.1953e-06
deg
node
92.53605984753044
0.00016144
deg
peri
320.144263519791
0.00016298
deg
M
89.0313983561289
2.52e-05
deg
t
p
2458232.324976776664
(2018-Apr-23.82497678)
0.00010139
TDB
period
1488.722077914851
4.08
1.2982e-05
3.554e-08
d
yr
n
.2418181374083113
2.1086e-09
deg/d
Q
3.323311440068309
1.9319e-08
au
Orbit Determination Parameters
# obs. used (total)
601
data-arc span
7826 days (21.43 yr)
first obs. used
1997-10-30
last obs. used
2019-04-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61332
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 10:01:42
Additional Information
Earth MOID
= .791582 au
Jupiter MOID
= 2.05955 au
T_jup
= 3.373
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.7
n/a
MPO432618
109710 (2001 RN45)
Discovered 2001-Sep-14 by NEAT at Palomar
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2001 RN45
= 1997 WS57
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-12 01:26 UT
(server date/time)
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