1999 RR239

1999RR239, 74778, J99RN9R

All data for this body: [vot]

MPC data
Name (number) 1999 RR239 (74778)
a 2.36601
e 0.17752
i / sin(i) 5.5966 / 0.09753
q 1.94601
Q 2.78602
ω 224.1329
Node 110.4232
m 39.6910
n 0.2708
Epoch 2460800.5
nobs 1416
nopp 20
Years observed 1999-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.366
ep 0.139
sin(ip) 0.082
G 0.150
H 15.930
Mass
D 1.92 0.322
pV 0.277 0.0904
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.112
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3659 0.1390 0.0816 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.92 0.322 0.322 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.277 0.0904 0.0904 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
15.93 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 0.704 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9813 0.9813 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT