2004 RA217

2004RA217, K04RL7A, R1718

All data for this body: [vot]

MPC data
Name (number) 2004 RA217 (271718)
a 2.56638
e 0.20347
i / sin(i) 10.5737 / 0.18350
q 2.04420
Q 3.08856
ω 341.6888
Node 320.5633
m 52.2561
n 0.2397
Epoch 2460800.5
nobs 437
nopp 16
Years observed 2003-2024
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.568
ep 0.185
sin(ip) 0.189
G 0.150
H 16.230
Mass
D 3.61 0.481
pV 0.051 0.0178
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.517
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5681 0.1850 0.1894 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.31 0.960 0.960 Masiero 2021PSJ.....2..162M NEATM
3.45 0.871 0.871 Masiero 2017AJ....154..168M NEATM
3.90 0.722 0.722 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0331 0.0331 Masiero 2017AJ....154..168M NEATM
0.051 0.0245 0.0245 Masiero 2011ApJ...741...68M NEATM
0.056 0.0280 0.0560 Masiero 2021PSJ.....2..162M 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
16.23 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
X X 0.2528 0.2528 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT