Cowell

01898, 1960VK, 1971UF1, J60V00K, J71U01F

All data for this body: [vot]

MPC data
Name (number) Cowell (1898)
Packed designation 01898
a 3.12635
e 0.15666
i / sin(i) 1.0301 / 0.01798
q 2.63659
Q 3.61611
ω 235.1454
Node 163.0215
m 46.8220
n 0.1783
Epoch 2459600.5
nobs 3234
nopp 34
Years observed 1952-2021
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.120
ep 0.138
sin(ip) 0.021
Value Standard error
G 0.150
H 12.430
Mass
D 14.95 0.289
pV 0.096 0.0138
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1200 0.1380 0.0207 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.82 3.120 3.120 Nugent 2016AJ....152...63N NEATM
14.97 0.290 0.290 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.095 0.0140 0.0140 Masiero 2012ApJ...759L...8M NEATM
0.120 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.43 MPC-2022-01-18 MPC-2022-01-18 Phot