1999 RM174

1999RM174, 1997 AB23, 1997AB23, 38377, J97A23B, J99RH4M

All data for this body: [vot]

MPC data
Name (number) 1999 RM174 (38377)
a 2.91214
e 0.21220
i / sin(i) 8.4266 / 0.14654
q 2.29418
Q 3.53010
ω 130.2756
Node 153.0514
m 104.2636
n 0.1983
Epoch 2460800.5
nobs 1062
nopp 21
Years observed 1997-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Terpsichore (81)
 
ap 2.913
ep 0.208
sin(ip) 0.141
G 0.150
H 15.180
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.322
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
81 Terpsichore 0 Terpsichore Novakovic 2019EPSC...13.1671N HCM
81 Terpsichore 622 Terpsichore 1.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9129 0.2078 0.1409 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.18 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 0.887 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT