1999 RP165

1999RP165, 2005 SJ121, 2005SJ121, H5807, J99RG5P, K05SC1J

All data for this body: [vot]

MPC data
Name (number) 1999 RP165 (175807)
a 3.20161
e 0.18828
i / sin(i) 5.2123 / 0.09085
q 2.59881
Q 3.80441
ω 339.2747
Node 341.5133
m 181.9682
n 0.1720
Epoch 2460800.5
nobs 663
nopp 20
Years observed 1996-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.223
ep 0.154
sin(ip) 0.099
G 0.150
H 15.340
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.772
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2229 0.1541 0.0992 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
15.34 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 0.962 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT