1999 RZ104

1999RZ104, 1998 HH53, 1998HH53, 40540, J98H53H, J99RA4Z

All data for this body: [vot]

MPC data
Name (number) 1999 RZ104 (40540)
a 2.42840
e 0.17451
i / sin(i) 1.7272 / 0.03014
q 2.00463
Q 2.85218
ω 88.1706
Node 241.1208
m 305.8224
n 0.2604
Epoch 2460800.5
nobs 2408
nopp 21
Years observed 1998-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.428
ep 0.141
sin(ip) 0.047
G 0.150
H 15.070
Mass
D 2.99 0.110
pV 0.247 0.0657
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.352
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4284 0.1412 0.0468 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.98 0.111 0.111 Masiero 2011ApJ...741...68M NEATM
3.21 0.680 0.680 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.206 0.1310 0.1310 Masiero 2012ApJ...759L...8M NEATM
0.261 0.0760 0.0760 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
15.07 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 0.892 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT