Annika
00817, 1916 CD, 1916CD, J16C00DAll data for this body: [vot]
MPC data
Name (number) | Annika (817) |
---|---|
a | 2.59037 |
e | 0.18122 |
i / sin(i) | 11.3330 / 0.19651 |
q | 2.12095 |
Q | 3.05979 |
ω | 284.8936 |
Node | 125.4444 |
m | 345.2536 |
n | 0.2364 |
Epoch | 2460200.5 |
nobs | 3868 |
---|---|
nopp | 42 |
Years observed | 1916-2023 |
rms | 0.50 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.5897 | 0.1577 | 0.1866 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
17.65 | 4.400 | 4.400 | Nugent | 2016AJ....152...63N | NEATM |
22.05 | 1.700 | 1.700 | Tedesco | 2002AJ....123.1056T | STM |
22.89 | 0.100 | 0.100 | Masiero | 2014ApJ...791..121M | NEATM |
23.02 | 0.340 | 0.340 | Usui | 2011PASJ...63.1117U | NEATM |
23.20 | 2.320 | 2.320 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
24.20 | 2.420 | 2.420 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
24.38 | 0.500 | 0.500 | Masiero | 2012ApJ...759L...8M | NEATM |
26.57 | 0.191 | 0.191 | Masiero | 2011ApJ...741...68M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.120 | 0.0098 | 0.0098 | Masiero | 2011ApJ...741...68M | NEATM |
0.174 | 0.0300 | 0.0300 | Tedesco | 2002AJ....123.1056T | STM |
0.187 | 0.0250 | 0.0250 | Masiero | 2012ApJ...759L...8M | NEATM |
0.190 | 0.0300 | 0.0300 | Masiero | 2014ApJ...791..121M | NEATM |
0.190 | 0.0380 | 0.0380 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.207 | 0.0410 | 0.0410 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.260 | 0.1300 | 0.1300 | Nugent | 2016AJ....152...63N | 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 |
---|---|---|---|---|---|
10.73 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |