Rozgaj

09813, 1981 WK8, 1981WK8, 1991 RF9, 1991RF9, 1993 FO25, 1993FO25, 1998 TJ30, 1998TJ30, 1998 TP5, 1998TP5, J81W08K, J91R09F, J93F25O, J98T05P, J98T30J

All data for this body: [vot]

MPC data
Name (number) Rozgaj (9813)
a 2.27153
e 0.12607
i / sin(i) 1.6247 / 0.02835
q 1.98516
Q 2.55789
ω 227.5254
Node 201.6951
m 245.0392
n 0.2879
Epoch 2460800.5
nobs 3410
nopp 24
Years observed 1981-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.271
ep 0.134
sin(ip) 0.038
G 0.150
H 14.370
Mass
D 3.77 0.096
pV 0.284 0.0398
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.446
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2713 0.1342 0.0379 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.77 0.096 0.096 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.284 0.0398 0.0398 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
14.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.228 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.84 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.2569 0.3690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4761 0.3690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT