Atahualpa

04721, 1983RO8, 1989GH5, J83R08O, J89G05H, T-24239, T2S4239

All data for this body: [vot]

MPC data
Name (number) Atahualpa (4721)
Packed designation 04721
a 2.25366
e 0.12256
i / sin(i) 4.3664 / 0.07613
q 1.97745
Q 2.52987
ω 215.5857
Node 39.3343
m 198.1374
n 0.2913
Epoch 2459600.5
nobs 2918
nopp 22
Years observed 1973-2022
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.255
ep 0.128
sin(ip) 0.066
Value Standard error
G 0.150
H 13.860
Mass
D 4.61 0.048
pV 0.332 0.0440
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.5200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2545 0.1280 0.0659 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.61 0.048 0.048 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.332 0.0440 0.0440 Masiero 2011ApJ...741...68M 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
13.86 MPC-2022-01-18 MPC-2022-01-18 Phot