1999 PC8
1999PC8, 70177, J99P08C
All data for this body: [vot]
MPC data
| Name (number) |
1999 PC8 (70177) |
| a |
2.46015 |
| e |
0.18994 |
| i / sin(i) |
1.5942 /
0.02782
|
| q |
1.99286
|
| Q |
2.92745
|
| ω |
333.4354 |
| Node |
303.6339 |
| m |
269.6668 |
| n |
0.2554 |
| Epoch |
2460800.5 |
| nobs |
779 |
| nopp |
20 |
| Years observed |
1992-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.461 |
|
| ep |
0.185 |
|
| sin(ip) |
0.043 |
|
| G |
0.150 |
|
| H |
16.190 |
|
| Mass |
|
|
| D |
1.69 |
0.296 |
| pV |
0.186 |
0.1111 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
0.2600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4613 |
0.1851 |
0.0428 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.69 |
0.296 |
0.296 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.186 |
0.1111 |
0.1111 |
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 |
| 16.19 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |