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85021 (2067 P-L)
Classification:
Main-belt Asteroid
SPK-ID:
2085021
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 26
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2200922698269152
3.3139e-08
a
2.741588396363951
1.3103e-08
au
q
2.138185983277076
9.0678e-08
au
i
3.300232310511301
4.5863e-06
deg
node
336.0343887806393
6.4426e-05
deg
peri
294.9300836726266
6.5333e-05
deg
M
167.8454337963892
1.0895e-05
deg
t
p
2458427.447770728674
(2018-Nov-04.94777073)
4.7709e-05
TDB
period
1658.065973217226
4.54
1.1887e-05
3.254e-08
d
yr
n
.2171204317651333
1.5565e-09
deg/d
Q
3.344990809450825
1.5987e-08
au
Orbit Determination Parameters
# obs. used (total)
913
data-arc span
22030 days (60.31 yr)
first obs. used
1960-09-24
last obs. used
2021-01-17
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.54166
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 14:10:52
Additional Information
Earth MOID
= 1.1228 au
Jupiter MOID
= 1.78818 au
T_jup
= 3.312
[ hide covariance matrix ]
Orbital Elements at Epoch 2456917.5 (2014-Sep-17.0) TDB
Reference:
JPL 26
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2204147865150326
3.3032e-08
q
2.13705044506395
9.04e-08
au
t
p
2456771.800493317231
(2014-Apr-24.30049332)
4.4535e-05
TDB
node
336.1124728143106
6.4374e-05
deg
peri
295.1177757981542
6.5283e-05
deg
i
3.302069331930573
4.5881e-06
deg
Orbit Determination Parameters
# obs. used (total)
913
data-arc span
22030 days (60.31 yr)
first obs. used
1960-09-24
last obs. used
2021-01-17
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.54166
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 14:10:52
Additional Information
Jupiter MOID
= 1.78818 au
T_jup
= 3.312
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
1.0910964236689E-15
-2.966971649048123E-15
2.468294939426725E-13
-9.070860558242532E-15
4.567293468019562E-14
-7.924883181186164E-16
q
-2.966971649048123E-15
8.172225995466812E-15
-6.116757199791724E-13
2.45571030983733E-14
-1.07926854470639E-13
2.483386257952811E-15
tp
2.468294939426725E-13
-6.116757199791724E-13
1.983323414387896E-9
-1.131341849544542E-11
4.949032281450656E-10
-1.127142894846191E-12
node
-9.070860558242532E-15
2.45571030983733E-14
-1.131341849544542E-11
4.144012089884744E-9
-4.139320271918136E-9
1.275442161649785E-11
peri
4.567293468019562E-14
-1.07926854470639E-13
4.949032281450656E-10
-4.139320271918136E-9
4.261846123439304E-9
-1.294873063714157E-11
i
-7.924883181186164E-16
2.483386257952811E-15
-1.127142894846191E-12
1.275442161649785E-11
-1.294873063714157E-11
2.1050704563691E-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
15.13
n/a
E2021B10
diameter
diameter
5.594
km
0.029
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.052
0.003
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
85021 (2067 P-L)
Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20040504/Numbers.arc
Last Updated:
2004-07-16
[ show close-approach data ]
Alternate Designations
2067 P-L
= 2000 JV31
[
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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|
Close-Approach Data
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2021-Apr-23 12:59 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin
