1998 RA45

1998RA45, 2000 AC237, 2000AC237, 44324, J98R45A, K00AN7C

All data for this body: [vot]

MPC data
Name (number) 1998 RA45 (44324)
a 2.68153
e 0.24470
i / sin(i) 12.3710 / 0.21424
q 2.02537
Q 3.33769
ω 293.8736
Node 163.7710
m 303.9554
n 0.2245
Epoch 2460800.5
nobs 2729
nopp 24
Years observed 1990-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.684
ep 0.246
sin(ip) 0.218
G 0.150
H 14.030
Mass
D 8.69 1.466
pV 0.053 0.0214
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.810
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6845 0.2461 0.2183 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.55 2.286 2.286 Masiero 2017AJ....154..168M NEATM
8.79 1.910 1.910 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0351 0.0351 Masiero 2017AJ....154..168M NEATM
0.056 0.0270 0.0270 Masiero 2020PSJ.....1....5M 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
14.03 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
C 0.635 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT