Asphaug

07939, 1968 UW, 1968UW, 1986 SK, 1986SK, 1991 AP1, 1991AP1, J68U00W, J86S00K, J91A01P

All data for this body: [vot]

MPC data
Name (number) Asphaug (7939)
a 2.36239
e 0.21424
i / sin(i) 1.4968 / 0.02612
q 1.85626
Q 2.86851
ω 85.7948
Node 331.6181
m 195.1231
n 0.2714
Epoch 2460800.5
nobs 2345
nopp 24
Years observed 1968-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.362
ep 0.204
sin(ip) 0.038
G 0.150
H 14.680
Mass
D 2.95 0.652
pV 0.352 0.2306
Value
Rotational Period 3.560
Period quality 3-
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.8200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3622 0.2036 0.0382 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.95 0.652 0.652 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.352 0.2306 0.2306 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
14.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.563 3- Synodic Diaz 2022MPBu...49...30V Lightcurve