1999GR21
2000RR66, 35739, J99G21R, K00R66R
All data for this body: [vot]
MPC data
| Name (number) |
1999GR21 (35739) |
| Packed designation |
35739 |
| a |
2.24288 |
| e |
0.11203 |
| i / sin(i) |
7.9534 /
0.13837
|
| q |
1.99160
|
| Q |
2.49415
|
| ω |
127.4999 |
| Node |
156.4069 |
| m |
217.3158 |
| n |
0.2934 |
| Epoch |
2459600.5 |
| nobs |
1878 |
| nopp |
18 |
| Years observed |
1992-2022 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.243 |
|
| ep |
0.074 |
|
| sin(ip) |
0.140 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.070 |
|
| Mass |
|
|
| D |
3.18 |
0.157 |
| pV |
0.133 |
0.0286 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2425 |
0.0743 |
0.1396 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.18 |
0.157 |
0.157 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.133 |
0.0286 |
0.0286 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.07 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |