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JPL Small-Body Database Browser
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487708 (2015 RQ34)
Classification:
Main-belt Asteroid
SPK-ID:
2487708
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.03280118332609881
7.8982e-08
a
2.795933690520268
7.1882e-08
au
q
2.704223756969897
2.292e-07
au
i
15.49071637691556
7.8255e-06
deg
node
100.9341523567364
2.936e-05
deg
peri
358.9759687311658
0.00013037
deg
M
197.3264007755734
0.0001251
deg
t
p
2459372.119692562792
(2021-Jun-06.61969256)
0.00059289
TDB
period
1707.610150921736
4.68
6.5853e-05
1.803e-07
d
yr
n
.2108209533690572
8.1302e-09
deg/d
Q
2.88764362407064
7.424e-08
au
Orbit Determination Parameters
# obs. used (total)
72
data-arc span
5526 days (15.13 yr)
first obs. used
2004-05-14
last obs. used
2019-07-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58915
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 08:19:37
Additional Information
Earth MOID
= 1.72125 au
Jupiter MOID
= 2.25552 au
T_jup
= 3.273
[ hide covariance matrix ]
Orbital Elements at Epoch 2457415.5 (2016-Jan-28.0) TDB
Reference:
JPL 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0315716483907878
7.7761e-08
q
2.707867035700036
2.2479e-07
au
t
p
2457651.331322732512
(2016-Sep-19.83132273)
0.00062949
TDB
node
101.023543294866
2.9417e-05
deg
peri
356.2815319156663
0.00013736
deg
i
15.47395772899085
7.8182e-06
deg
Orbit Determination Parameters
# obs. used (total)
72
data-arc span
5526 days (15.13 yr)
first obs. used
2004-05-14
last obs. used
2019-07-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58915
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 08:19:37
Additional Information
Jupiter MOID
= 2.25552 au
T_jup
= 3.273
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
6.04674740395912E-15
-1.663495213066765E-14
8.895631527093571E-12
4.209760419692765E-14
2.086453879888662E-12
-7.530950566435372E-15
q
-1.663495213066765E-14
5.052969483077125E-14
-2.888296431171773E-11
-1.196418015062437E-13
-6.818697254135585E-12
3.10684852711401E-14
tp
8.895631527093571E-12
-2.888296431171773E-11
3.962594718628061E-7
3.102870476727123E-10
8.451260705374128E-8
1.741207590336583E-10
node
4.209760419692765E-14
-1.196418015062437E-13
3.102870476727123E-10
8.653585859972305E-10
-7.657544402090244E-10
1.237179195711984E-11
peri
2.086453879888662E-12
-6.818697254135585E-12
8.451260705374128E-8
-7.657544402090244E-10
1.886874663178674E-8
2.46300387663862E-11
i
-7.530950566435372E-15
3.10684852711401E-14
1.741207590336583E-10
1.237179195711984E-11
2.46300387663862E-11
6.112411520706562E-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.7
n/a
MPO450510
487708 (2015 RQ34)
Discovered 2011-Dec-24 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2017-03-14
Alternate Designations
2015 RQ34
= 2014 NM4
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
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2019-Dec-14 17:20 UT
(server date/time)
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Ryan S. Park
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