Drake

09022, 1988 PC1, 1988PC1, J88P01C

All data for this body: [vot]

MPC data
Name (number) Drake (9022)
a 3.14469
e 0.22031
i / sin(i) 19.0813 / 0.32691
q 2.45187
Q 3.83751
ω 126.6371
Node 243.3762
m 181.4872
n 0.1767
Epoch 2460800.5
nobs 2813
nopp 26
Years observed 1955-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.154
ep 0.183
sin(ip) 0.345
G 0.150
H 13.080
Mass
D 6.96 0.244
pV 0.277 0.0434
Value
Rotational Period 3.317
Period quality 2
Spectral Class C
Spectral Class Score 3.582
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1541 0.1827 0.3448 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.96 0.244 0.244 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.277 0.0434 0.0434 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.08 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.31708 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.597 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT