2000 TC21
2000TC21, 1998 HE104, 1998HE104, 1999 NJ16, 1999NJ16, 36998, J98HA4E, J99N16J, K00T21C
All data for this body: [vot]
MPC data
| Name (number) |
2000 TC21 (36998) |
| a |
2.97221 |
| e |
0.02790 |
| i / sin(i) |
10.8783 /
0.18872
|
| q |
2.88929
|
| Q |
3.05513
|
| ω |
71.3958 |
| Node |
120.8245 |
| m |
109.1048 |
| n |
0.1923 |
| Epoch |
2460800.5 |
| nobs |
1688 |
| nopp |
23 |
| Years observed |
1997-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
2.972 |
|
| ep |
0.061 |
|
| sin(ip) |
0.172 |
|
| G |
0.150 |
|
| H |
14.340 |
|
| Mass |
|
|
| D |
5.16 |
0.747 |
| pV |
0.183 |
0.0605 |
|
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 |
| 221 |
Eos |
606 |
Eos |
-0.5900 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9723 |
0.0612 |
0.1717 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.16 |
0.747 |
0.747 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.183 |
0.0605 |
0.0605 |
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 |
| 14.34 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |