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JPL Small-Body Database Browser
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215761 (2004 FF90)
Classification:
Main-belt Asteroid
SPK-ID:
2215761
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.08132742253142779
4.4173e-08
a
2.686989250479461
2.6958e-08
au
q
2.468463340368314
1.2739e-07
au
i
6.500464962360817
5.1374e-06
deg
node
116.5560861883798
5.463e-05
deg
peri
324.6384777244428
7.1612e-05
deg
M
243.2862143401225
4.6164e-05
deg
t
p
2459122.075250631112
(2020-Sep-29.57525063)
0.00020944
TDB
period
1608.782451581027
4.40
2.4211e-05
6.629e-08
d
yr
n
.2237717098705365
3.3675e-09
deg/d
Q
2.905515160590609
2.915e-08
au
Orbit Determination Parameters
# obs. used (total)
250
data-arc span
5693 days (15.59 yr)
first obs. used
2004-03-20
last obs. used
2019-10-21
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56834
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 00:00:38
Additional Information
Earth MOID
= 1.48775 au
Jupiter MOID
= 2.26087 au
T_jup
= 3.360
[ hide covariance matrix ]
Orbital Elements at Epoch 2457434.5 (2016-Feb-16.0) TDB
Reference:
JPL 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07971313202188759
4.3928e-08
q
2.47344172532935
1.2678e-07
au
t
p
2457507.151293026087
(2016-Apr-28.65129303)
0.00020623
TDB
node
116.679867225215
5.4692e-05
deg
peri
323.4234588126748
7.2465e-05
deg
i
6.496472240015827
5.1367e-06
deg
Orbit Determination Parameters
# obs. used (total)
250
data-arc span
5693 days (15.59 yr)
first obs. used
2004-03-20
last obs. used
2019-10-21
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56834
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 00:00:38
Additional Information
Jupiter MOID
= 2.26087 au
T_jup
= 3.360
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
1.929652355324661E-15
-5.468385526775091E-15
-8.918400094751427E-13
-1.406787037407208E-14
-1.330775506451604E-13
-3.516097459087732E-15
q
-5.468385526775091E-15
1.607347046679916E-14
4.049509523693185E-12
4.418725226856479E-14
7.174734903245736E-13
1.18520343219746E-14
tp
-8.918400094751427E-13
4.049509523693185E-12
4.253036420854888E-8
3.249691512200692E-11
9.849517325731187E-9
2.0349727058285E-11
node
-1.406787037407208E-14
4.418725226856479E-14
3.249691512200692E-11
2.991237471228939E-9
-2.964661931825449E-9
8.147220221514308E-11
peri
-1.330775506451604E-13
7.174734903245736E-13
9.849517325731187E-9
-2.964661931825449E-9
5.251181144794095E-9
-7.633298516693432E-11
i
-3.516097459087732E-15
1.18520343219746E-14
2.0349727058285E-11
8.147220221514308E-11
-7.633298516693432E-11
2.638535884677482E-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
16.2
n/a
MPO454550
215761 (2004 FF90)
Discovered 2004-Mar-20 by LINEAR at Socorro
Reference:
20090607/Numbers.arc
Last Updated:
2009-06-08
[ show close-approach data ]
Alternate Designations
2004 FF90
= 2008 AU110
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-16 05:13 UT
(server date/time)
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