1997 WS39

1997WS39, 1978 YL1, 1978YL1, 2001 TJ107, 2001TJ107, 44020, J78Y01L, J97W39S, K01TA7J

All data for this body: [vot]

MPC data
Name (number) 1997 WS39 (44020)
a 2.44223
e 0.20509
i / sin(i) 3.8519 / 0.06718
q 1.94135
Q 2.94310
ω 256.1383
Node 118.2056
m 305.8229
n 0.2582
Epoch 2460200.5
nobs 2073
nopp 23
Years observed 1978-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.443
ep 0.171
sin(ip) 0.053
Value Standard error
G 0.150
H 14.430
Mass
D 4.05 0.084
pV 0.271 0.0266
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4427 0.1710 0.0533 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.05 0.084 0.084 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.271 0.0266 0.0266 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
14.43 MPC-2023-12-04 MPC-2023-12-04 Phot