Rathnasree

19121, 1985 CY1, 1985CY1, 1991 GS9, 1991GS9, J85C01Y, J91G09S

All data for this body: [vot]

MPC data
Name (number) Rathnasree (19121)
a 3.17371
e 0.25695
i / sin(i) 12.4811 / 0.21612
q 2.35823
Q 3.98918
ω 344.4403
Node 158.4071
m 61.3387
n 0.1743
Epoch 2460800.5
nobs 2367
nopp 23
Years observed 1985-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.154
ep 0.309
sin(ip) 0.191
G 0.150
H 13.930
Mass
D 8.24 0.242
pV 0.032 0.0074
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.862
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1537 0.3088 0.1912 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.26 2.440 2.440 Masiero 2021PSJ.....2..162M NEATM
12.39 2.480 2.480 Ali-Lagoa 2018A&A...612A..85A NEATM
12.57 4.280 4.280 Masiero 2020PSJ.....1....5M NEATM
12.83 0.930 0.930 Usui 2011PASJ...63.1117U NEATM
13.84 5.070 5.070 Masiero 2021PSJ.....2..162M NEATM
14.39 2.880 2.880 Ali-Lagoa 2018A&A...612A..85A NEATM
7.76 0.255 0.255 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.025 0.0130 0.0250 Masiero 2021PSJ.....2..162M NEATM
0.027 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.031 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.036 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.046 0.0280 0.0720 Masiero 2021PSJ.....2..162M NEATM
0.107 0.0483 0.0483 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
13.93 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
V X 0.2326 0.6270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6436 0.6270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT