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117977 (1192 T-1)
Classification:
Main-belt Asteroid
SPK-ID:
2117977
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference:
JPL 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1783539919020402
7.7425e-08
a
2.635752344792731
1.725e-08
au
q
2.165655392433785
2.0353e-07
au
i
13.67363341277171
8.697e-06
deg
node
2.798648592826313
2.2177e-05
deg
peri
182.2497595462906
2.6766e-05
deg
M
175.9983464128743
1.7304e-05
deg
t
p
2458236.380265962438
(2018-Apr-27.88026596)
7.2436e-05
TDB
period
1562.986868116392
4.28
1.5344e-05
4.201e-08
d
yr
n
.2303282307380152
2.2612e-09
deg/d
Q
3.105849297151677
2.0327e-08
au
Orbit Determination Parameters
# obs. used (total)
332
data-arc span
18133 days (49.65 yr)
first obs. used
1971-03-24
last obs. used
2020-11-14
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57809
source
ORB
producer
Otto Matic
solution date
2020-Dec-17 22:44:54
Additional Information
Earth MOID
= 1.16785 au
Jupiter MOID
= 1.85477 au
T_jup
= 3.335
[ hide covariance matrix ]
Orbital Elements at Epoch 2457444.5 (2016-Feb-26.0) TDB
Reference:
JPL 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1774813486477693
7.7682e-08
q
2.169416545390451
2.0419e-07
au
t
p
2456672.193850059330
(2014-Jan-14.69385006)
6.9582e-05
TDB
node
2.861540951209475
2.2161e-05
deg
peri
182.3423426683027
2.6764e-05
deg
i
13.67580788375039
8.6975e-06
deg
Orbit Determination Parameters
# obs. used (total)
332
data-arc span
18133 days (49.65 yr)
first obs. used
1971-03-24
last obs. used
2020-11-14
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57809
source
ORB
producer
Otto Matic
solution date
2020-Dec-17 22:44:54
Additional Information
Jupiter MOID
= 1.85477 au
T_jup
= 3.335
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
6.034556262303465E-15
-1.582358609584278E-14
-1.121526880509518E-12
2.679743053784931E-15
-2.332200291766305E-13
1.507292596482456E-14
q
-1.582358609584278E-14
4.169370307662943E-14
3.052598999880106E-12
-7.599057684295813E-15
6.536679731865237E-13
-3.917682706503677E-14
tp
-1.121526880509518E-12
3.052598999880106E-12
4.841594293282047E-9
-1.416617016309113E-11
1.061134108266704E-9
-6.028709180595334E-12
node
2.679743053784931E-15
-7.599057684295813E-15
-1.416617016309113E-11
4.911202066808719E-10
-4.794591763379973E-10
-2.370712278248198E-11
peri
-2.332200291766305E-13
6.536679731865237E-13
1.061134108266704E-9
-4.794591763379973E-10
7.163352362826653E-10
2.196458573664488E-11
i
1.507292596482456E-14
-3.917682706503677E-14
-6.028709180595334E-12
-2.370712278248198E-11
2.196458573664488E-11
7.564569705388775E-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
16.1
n/a
MPO439766
117977 (1192 T-1)
Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
1192 T-1
= 2001 FP43
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2021-Jan-28 00:38 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin
