Nauplius

09712, 1973 SO1, 1973SO1, 1978 EO9, 1978EO9, 1989 EB8, 1989EB8, J73S01O, J78E09O, J89E08B

All data for this body: [vot]

MPC data
Name (number) Nauplius (9712)
a 5.22309
e 0.12766
i / sin(i) 8.4704 / 0.14730
q 4.55631
Q 5.88986
ω 275.3260
Node 176.5837
m 49.5480
n 0.0826
Epoch 2460800.5
nobs 3573
nopp 30
Years observed 1973-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 10.990
Mass
D 33.42 4.320
pV 0.083 0.0260
Value
Rotational Period 19.400
Period quality 2
Spectral Class C
Spectral Class Score 2.592
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
33.42 4.320 4.320 Grav 2012ApJ...759...49G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.083 0.0260 0.0260 Grav 2012ApJ...759...49G 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
10.99 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.3651 2 Sidereal Durech 2023A&A...675A..24D Model
19.41 2 Synodic Stephens 2014MPBu...41..210S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.432 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT