Daga
 |
Ti Balbag a Bolintik, naretrato manipud iti Apollo 17 |
Orbital characteristics (Epoch J2000) |
Aphelion |
152,097,701 km
(1.016 710 333 5 AU) |
Perihelion |
147,098,074 km
(0.983 289 891 2 AU) |
Semi-major axis |
149,597,887.5 km
(1.000 000 112 4 AU) |
Semi-minor axis |
149,576,999.826 km
(0.999 860 486 9 AU) |
Orbital circumference |
924,375,700 km
(6.179 069 900 7 AU) |
Orbital eccentricity |
0.016 710 219 |
Sidereal orbit period |
365.256 41 d
(1.000 017 5 a) |
Synodic period |
n/a |
Max. orbital speed |
30.287 km/s
(109,033 km/h) |
Average orbital speed |
29.783 km/s
(107,218 km/h) |
Min. orbital speed |
29.291 km/s
(105,448 km/h) |
Orbital inclination to ecliptic |
0.000 05°
(7.25° to Sun's equator) |
Longitude of the ascending node |
348.739 36° |
Argument of the perihelion |
114.207 83° |
Satellites |
1 (the Moon)
(see also 3753 Cruithne) |
|
Physical characteristics |
Aspect Ratio |
0.996 647 139 |
Ellipticity |
0.003 352 861 |
|
Radius: |
Equatorial |
6,378.135 km |
Polar |
6,356.750 km |
Mean |
6,372.795 km |
|
Diameter: |
Equatorial |
12,756.270 km |
Polar |
12,713.500 km |
Mean |
12,745.591 km |
|
Circumference: |
Equatorial |
40,075.004 km |
Polar |
39,940.638 km |
Mean |
40,041.455 km |
|
|
Surface Area |
510,065,284.702 km² |
Daga |
148,939,063.133 km² (29.2 %) |
Danum |
361,126,221.569 km² (70.8 %) |
|
Volume |
1.0832×1012 km³ |
Mass |
5.9736×1024 kg |
Densidad |
5,515 kg/m³ |
Equatorial surface gravity |
9.780 m/s²
(0.997 32 g) |
Escape velocity |
11.186 km/s |
Sidereal rotation period |
0.997 258 d (23.934 h) |
Rotational velocity
(at the equator) |
465.11 m/s |
Axial tilt |
23.439 281° |
Agpakannawan nga ascension
iti North pole |
0° (0 h 0 min 0 s) |
Declination |
90° |
Albedo |
0.367 |
Kinapudot iti rabaw
- kababaan
- average
- kangatoan |
185 K
287 K
331 K |
Surface pressure |
100 kPa |
Adjective |
Terrestial |
|
Dagiti nagnaed nga elemento iti atmosphere |
nitrogen |
77 % |
oxygen |
21 % |
argon |
1 % |
carbon dioxide |
0.038% |
sengngaw ti danum |
bassit unay (depende iti klima) |
|