2001 CP17

2001CP17, 1999 SX7, 1999SX7, 42171, J99S07X, K01C17P

All data for this body: [vot]

MPC data
Name (number) 2001 CP17 (42171)
a 2.53826
e 0.21068
i / sin(i) 15.1315 / 0.26104
q 2.00350
Q 3.07303
ω 262.9175
Node 125.4383
m 90.1527
n 0.2437
Epoch 2460800.5
nobs 1861
nopp 21
Years observed 1997-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.539
ep 0.160
sin(ip) 0.256
G 0.150
H 14.930
Mass
D 3.47 0.349
pV 0.212 0.0522
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 1.974
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5393 0.1598 0.2558 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.46 0.437 0.437 Masiero 2011ApJ...741...68M NEATM
3.48 0.579 0.579 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.211 0.0763 0.0763 Masiero 2011ApJ...741...68M NEATM
0.213 0.0716 0.0716 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
14.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K K 0.3290 0.3290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT