Cacus

1978 CA, 1978CA, G1989, J78C00A

All data for this body: [vot]

MPC data
Name (number) Cacus (161989)
a 1.12270
e 0.21379
i / sin(i) 26.0648 / 0.43939
q 0.88268
Q 1.36272
ω 102.0741
Node 161.2190
m 7.4033
n 0.8285
Epoch 2460200.5
nobs 1728
nopp 11
Years observed 1978-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 17.310
Mass
D 0.68 0.019
pV 0.264 0.0450
Rotational Period 3.754
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.64 0.020 0.020 Nugent 2016AJ....152...63N NEATM
1.13 0.073 0.073 Mainzer 2011ApJ...743..156M NEATM
1.14 0.244 0.244 Masiero 2020PSJ.....1....9M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.199 0.0520 0.0520 Mainzer 2011ApJ...743..156M NEATM
0.460 0.0900 0.0900 Nugent 2016AJ....152...63N 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
17.31 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.74 Panfichi 2023MPBu...50..128P Lightcurve
3.75 Skiff 2019MPBu...46..458S Lightcurve
3.75 Pravec LCDB Lightcurve
3.76 Durech 2018A&A...609A..86D Model
3.76 Schuster 1979A&AS...37..483S Lightcurve
3.76 Degewij 1978IAUC.3193....1D Lightcurve
3.77 Koehn 2014MPBu...41..286K Lightcurve