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JPL Small-Body Database Browser
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452603 (2005 NN31)
Classification:
Main-belt Asteroid
SPK-ID:
2452603
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1670131403609642
8.8724e-08
a
2.754323757727423
2.8017e-08
au
q
2.294315497378554
2.4095e-07
au
i
4.295403564753554
1.0931e-05
deg
node
134.9082032778243
0.00013573
deg
peri
164.0824767038562
0.00013976
deg
M
5.932248008061575
3.3834e-05
deg
t
p
2458572.987015242724
(2019-Mar-30.48701524)
0.00015681
TDB
period
1669.632574221328
4.57
2.5475e-05
6.975e-08
d
yr
n
.2156163011900354
3.2899e-09
deg/d
Q
3.214332018076291
3.2696e-08
au
Orbit Determination Parameters
# obs. used (total)
71
data-arc span
6559 days (17.96 yr)
first obs. used
2001-10-18
last obs. used
2019-10-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.63831
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 16:49:50
Additional Information
Earth MOID
= 1.27827 au
Jupiter MOID
= 2.00553 au
T_jup
= 3.320
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.5
n/a
MPO446795
452603 (2005 NN31)
Discovered 2005-Jul-04 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2016-01-04
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 18:45 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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