1999 RC173

1999RC173, 1976 UB18, 1976UB18, 1998 HQ131, 1998HQ131, 38375, J76U18B, J98HD1Q, J99RH3C

All data for this body: [vot]

MPC data
Name (number) 1999 RC173 (38375)
a 2.46785
e 0.12115
i / sin(i) 7.1959 / 0.12526
q 2.16887
Q 2.76682
ω 242.8508
Node 50.9610
m 262.6293
n 0.2542
Epoch 2460800.5
nobs 2294
nopp 22
Years observed 1976-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.469
ep 0.105
sin(ip) 0.114
G 0.150
H 14.890
Mass
D 2.43 0.563
pV 0.299 0.1059
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 11.779
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4690 0.1054 0.1143 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.43 0.563 0.563 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.299 0.1059 0.1059 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
14.89 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
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V 0.47 Bus VIS Carvano 2010A&A...510A..43C PHOT
V V 0.5042 0.9040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9690 0.9040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT