Haas

03853, 1981 WG1, 1981WG1, 1985 RW1, 1985RW1, J81W01G, J85R01W

All data for this body: [vot]

MPC data
Name (number) Haas (3853)
a 2.80847
e 0.13813
i / sin(i) 9.0810 / 0.15783
q 2.42053
Q 3.19642
ω 282.8277
Node 142.8458
m 309.8384
n 0.2094
Epoch 2460200.5
nobs 3365
nopp 25
Years observed 1981-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.808
ep 0.120
sin(ip) 0.148
Value Standard error
G 0.150
H 12.850
Mass
D 8.40 0.103
pV 0.199 0.0154
Rotational Period 541.440
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8085 0.1204 0.1480 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.91 1.700 1.700 Nugent 2016AJ....152...63N NEATM
8.06 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
8.72 0.143 0.143 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.194 0.0170 0.0170 Masiero 2011ApJ...741...68M NEATM
0.230 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
12.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
541.10 Durech 2023A&A...675A..24D Model
541.44 Durech 2020A&A...643A..59D Model