Archimedes

03600, 1951 AU1, 1951AU1, 1978 SL7, 1978SL7, 1980 EV, 1980EV, 1984 AG1, 1984AG1, J51A01U, J78S07L, J80E00V, J84A01G

All data for this body: [vot]

MPC data
Name (number) Archimedes (3600)
a 2.56682
e 0.13168
i / sin(i) 7.8949 / 0.13736
q 2.22882
Q 2.90482
ω 145.4860
Node 5.4841
m 213.9421
n 0.2397
Epoch 2460200.5
nobs 3325
nopp 29
Years observed 1951-2023
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Rafita (1644)
 
ap 2.566
ep 0.172
sin(ip) 0.136
Value Standard error
G 0.150
H 13.100
Mass
D 6.77 0.205
pV 0.321 0.0567
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1644 Rafita 518 Rafita 0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5659 0.1719 0.1359 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.77 0.205 0.205 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.321 0.0567 0.0567 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
13.10 MPC-2023-12-04 MPC-2023-12-04 Phot