1999 JH40
1999JH40, 2000 RU51, 2000RU51, 70062, J99J40H, K00R51U
All data for this body: [vot]
MPC data
| Name (number) |
1999 JH40 (70062) |
| a |
2.29776 |
| e |
0.18375 |
| i / sin(i) |
3.8867 /
0.06778
|
| q |
1.87555
|
| Q |
2.71998
|
| ω |
250.8733 |
| Node |
67.5836 |
| m |
99.3389 |
| n |
0.2830 |
| Epoch |
2460800.5 |
| nobs |
1889 |
| nopp |
19 |
| Years observed |
1999-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.297 |
|
| ep |
0.144 |
|
| sin(ip) |
0.055 |
|
| G |
0.150 |
|
| H |
15.580 |
|
| Mass |
|
|
| D |
1.91 |
0.208 |
| pV |
0.403 |
0.0739 |
|
Value |
| Rotational Period |
5.400 |
| Period quality |
|
| Spectral Class |
S |
| Spectral Class Score |
24.601 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-1.1800 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2966 |
0.1443 |
0.0554 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.91 |
0.208 |
0.208 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.403 |
0.0739 |
0.0739 |
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 |
| 15.58 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 5.42 |
|
Synodic |
Erasmus |
2019ApJS..242...15E |
Lightcurve |