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JPL Small-Body Database Browser
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212888 (2007 VU284)
Classification:
Main-belt Asteroid
SPK-ID:
2212888
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0910680934312804
7.9265e-08
a
2.869842836610124
3.7882e-08
au
q
2.608491721032622
2.0763e-07
au
i
11.75688197596376
8.0168e-06
deg
node
70.38240268149063
3.7304e-05
deg
peri
74.2145773728577
6.3105e-05
deg
M
57.8617697620095
5.1775e-05
deg
t
p
2458315.086303936055
(2018-Jul-15.58630394)
0.00025348
TDB
period
1775.76543209161
4.86
3.516e-05
9.626e-08
d
yr
n
.2027294785077379
4.014e-09
deg/d
Q
3.131193952187625
4.1331e-08
au
Orbit Determination Parameters
# obs. used (total)
220
data-arc span
5972 days (16.35 yr)
first obs. used
2003-01-03
last obs. used
2019-05-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61502
source
ORB
producer
Otto Matic
solution date
2019-May-30 08:20:29
Additional Information
Earth MOID
= 1.65188 au
Jupiter MOID
= 2.00068 au
T_jup
= 3.261
[ hide covariance matrix ]
Orbital Elements at Epoch 2457228.5 (2015-Jul-25.0) TDB
Reference:
JPL 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09154816833088883
7.8992e-08
q
2.607371413673169
2.0679e-07
au
t
p
2456536.504682923142
(2013-Sep-01.00468292)
0.00024387
TDB
node
70.40066206417242
3.7312e-05
deg
peri
73.69617207478841
6.31e-05
deg
i
11.7557399371556
8.0157e-06
deg
Orbit Determination Parameters
# obs. used (total)
220
data-arc span
5972 days (16.35 yr)
first obs. used
2003-01-03
last obs. used
2019-05-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61502
source
ORB
producer
Otto Matic
solution date
2019-May-30 08:20:29
Additional Information
Jupiter MOID
= 2.00068 au
T_jup
= 3.261
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
6.23966095539405E-15
-1.619569993042942E-14
9.468108000930559E-12
-7.037319622733725E-14
1.960159483800037E-12
5.190411608419974E-15
q
-1.619569993042942E-14
4.276374390988856E-14
-2.542145941127963E-11
1.850317644266771E-13
-5.198622185752329E-12
-1.311612857187832E-14
tp
9.468108000930559E-12
-2.542145941127963E-11
5.947034517243152E-8
-2.592640547371289E-10
1.248400434358771E-8
7.605664046754146E-12
node
-7.037319622733725E-14
1.850317644266771E-13
-2.592640547371289E-10
1.392163787482802E-9
-1.415958216543395E-9
-1.678608882762043E-10
peri
1.960159483800037E-12
-5.198622185752329E-12
1.248400434358771E-8
-1.415958216543395E-9
3.981563916240177E-9
1.6587831167141E-10
i
5.190411608419974E-15
-1.311612857187832E-14
7.605664046754146E-12
-1.678608882762043E-10
1.6587831167141E-10
6.425214617307881E-11
[
Ephemeris
|
Orbit Diagram
|
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
MPO433391
212888 (2007 VU284)
Discovered 2007-Nov-14 by Spacewatch at Kitt Peak
Reference:
20090409/Numbers.arc
Last Updated:
2009-04-10
[ show close-approach data ]
Alternate Designations
2007 VU284
= 2004 BY162
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-16 10:34 UT
(server date/time)
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