1999 RF174

1999RF174, 44665, J99RH4F

All data for this body: [vot]

MPC data
Name (number) 1999 RF174 (44665)
a 2.28381
e 0.11559
i / sin(i) 3.3563 / 0.05854
q 2.01981
Q 2.54780
ω 49.1063
Node 44.8365
m 62.3334
n 0.2856
Epoch 2460800.5
nobs 1731
nopp 20
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.284
ep 0.138
sin(ip) 0.048
G 0.150
H 15.760
Mass
D 3.70 0.950
pV 0.074 0.0450
Value
Rotational Period 10.150
Period quality 2
Spectral Class B
Spectral Class Score 2.686
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -1.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2843 0.1379 0.0480 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.70 0.950 0.950 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0450 0.0450 Masiero 2020PSJ.....1....5M 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
15.76 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.154 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
9.183 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.4476 0.0840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT