1988 CS4

1988CS4, 1999 TM252, 1999TM252, 39518, J88C04S, J99TP2M

All data for this body: [vot]

MPC data
Name (number) 1988 CS4 (39518)
a 2.66582
e 0.04414
i / sin(i) 18.9500 / 0.32474
q 2.54815
Q 2.78349
ω 72.4457
Node 174.1488
m 106.4048
n 0.2264
Epoch 2460800.5
nobs 2275
nopp 22
Years observed 1988-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.666
ep 0.107
sin(ip) 0.325
G 0.150
H 14.320
Mass
D 9.64 1.296
pV 0.033 0.0112
Value
Rotational Period 7.938
Period quality 2
Spectral Class C
Spectral Class Score 4.273
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6663 0.1072 0.3250 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.13 2.870 2.870 Masiero 2021PSJ.....2..162M NEATM
9.18 3.390 3.390 Masiero 2021PSJ.....2..162M NEATM
9.40 2.750 2.750 Nugent 2016AJ....152...63N NEATM
9.50 3.480 3.480 Masiero 2020PSJ.....1....5M NEATM
9.77 2.410 2.410 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.036 0.0170 0.0320 Masiero 2021PSJ.....2..162M NEATM
0.041 0.0360 0.0360 Masiero 2020PSJ.....1....5M NEATM
0.044 0.0250 0.0570 Masiero 2021PSJ.....2..162M 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
14.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.9386 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 C 0.7121 0.7121 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT