Crabtree

04137, 1970 WC, 1970WC, 1972 GK1, 1972GK1, 1977 RO6, 1977RO6, 1986 AV1, 1986AV1, J70W00C, J72G01K, J77R06O, J86A01V

All data for this body: [vot]

MPC data
Name (number) Crabtree (4137)
a 2.36451
e 0.01859
i / sin(i) 3.8013 / 0.06630
q 2.32055
Q 2.40848
ω 211.8460
Node 352.8449
m 37.4099
n 0.2711
Epoch 2460200.5
nobs 4745
nopp 28
Years observed 1954-2023
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.365
ep 0.054
sin(ip) 0.067
Value Standard error
G 0.150
H 13.300
Mass
D 6.69 0.846
pV 0.216 0.0811
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3645 0.0537 0.0671 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.54 0.950 0.950 Masiero 2012ApJ...759L...8M NEATM
7.27 1.860 1.860 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.230 0.1100 0.1100 Masiero 2012ApJ...759L...8M 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
13.30 MPC-2023-12-04 MPC-2023-12-04 Phot