Arunvenkataraman
1990 TM12, 1990TM12, 1998 SE58, 1998SE58, 21582, J90T12M, J98S58E
All data for this body: [vot]
MPC data
| Name (number) |
Arunvenkataraman (21582) |
| a |
2.65916 |
| e |
0.12621 |
| i / sin(i) |
2.1856 /
0.03814
|
| q |
2.32355
|
| Q |
2.99478
|
| ω |
228.6873 |
| Node |
357.5537 |
| m |
176.9377 |
| n |
0.2273 |
| Epoch |
2460800.5 |
| nobs |
3042 |
| nopp |
24 |
| Years observed |
1990-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.659 |
|
| ep |
0.162 |
|
| sin(ip) |
0.046 |
|
| G |
0.150 |
|
| H |
13.980 |
|
| Mass |
|
|
| D |
4.66 |
0.059 |
| pV |
0.295 |
0.0789 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.506 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6594 |
0.1616 |
0.0463 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.66 |
0.059 |
0.059 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.295 |
0.0789 |
0.0789 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.98 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.751 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |