Chephren

04412, 1980FB5, 2535P-L, J80F05B, PLS2535

All data for this body: [vot]

MPC data
Name (number) Chephren (4412)
Packed designation 04412
a 3.13060
e 0.17095
i / sin(i) 2.1799 / 0.03804
q 2.59543
Q 3.66578
ω 211.8525
Node 136.8915
m 24.2023
n 0.1779
Epoch 2459600.5
nobs 2686
nopp 33
Years observed 1954-2021
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.138
ep 0.134
sin(ip) 0.024
Value Standard error
G 0.150
H 13.000
Mass
D 14.76 0.124
pV 0.071 0.0021
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1381 0.1341 0.0243 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.57 5.720 5.720 Masiero 2012ApJ...759L...8M NEATM
14.76 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.071 0.0021 0.0021 Masiero 2011ApJ...741...68M NEATM
0.085 0.1040 0.1040 Masiero 2012ApJ...759L...8M 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
13.00 MPC-2022-01-18 MPC-2022-01-18 Phot