Watterson

07784, 1994 PL, 1994PL, J94P00L

All data for this body: [vot]

MPC data
Name (number) Watterson (7784)
a 2.26801
e 0.23510
i / sin(i) 23.3539 / 0.39641
q 1.73481
Q 2.80121
ω 107.0960
Node 220.6227
m 8.4388
n 0.2886
Epoch 2460800.5
nobs 3252
nopp 24
Years observed 1953-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.268
ep 0.197
sin(ip) 0.418
G 0.150
H 13.620
Mass
D 5.56 0.070
pV 0.189 0.0218
Value
Rotational Period 2.530
Period quality 3-
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -1.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2680 0.1970 0.4180 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.56 0.070 0.070 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.189 0.0218 0.0218 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
13.62 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.539 3- Synodic Skiff LCDB Lightcurve
2.5392 2 Synodic Skiff 2023MPBu...50...74S Lightcurve
5.08 2 Synodic Benishek 2022MPBu...49...38B Lightcurve