1999 RM128

1999RM128, 1998 HT73, 1998HT73, 42874, J98H73T, J99RC8M

All data for this body: [vot]

MPC data
Name (number) 1999 RM128 (42874)
a 2.36719
e 0.06772
i / sin(i) 6.4116 / 0.11167
q 2.20689
Q 2.52749
ω 286.2188
Node 184.4081
m 244.1755
n 0.2706
Epoch 2460800.5
nobs 2991
nopp 22
Years observed 1992-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.368
ep 0.099
sin(ip) 0.117
G 0.150
H 14.660
Mass
D 2.82 0.478
pV 0.422 0.1457
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 15.202
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3675 0.0985 0.1166 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.82 0.478 0.478 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.422 0.1457 0.1457 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
14.66 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 0.80 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.938 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9956 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.8824 0.4780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT