|
gptkbp:instance_of
|
gptkb:Asteroids
|
|
gptkbp:apparent_magnitude
|
9.1
|
|
gptkbp:atmosphere
|
no
|
|
gptkbp:average_temperature
|
-100 ° C
|
|
gptkbp:conducts_research_on
|
asteroid dynamics
|
|
gptkbp:country
|
false
|
|
gptkbp:diameter
|
15.7 km
|
|
gptkbp:discovered_by
|
gptkb:John_Russell
|
|
gptkbp:discovery
|
gptkb:London,_England
visual observation
|
|
gptkbp:discovery_year
|
August 13, 1847
|
|
gptkbp:eccentricity
|
0.15
|
|
gptkbp:elevation
|
0 degrees
|
|
gptkbp:first_appearance
|
1847-08-13
|
|
gptkbp:has_color
|
0.75
|
|
gptkbp:has_family
|
gptkb:none
|
|
gptkbp:has_impact_risk
|
no
|
|
gptkbp:has_orbital_resonance_with
|
gptkb:none
|
|
gptkbp:has_spectral_type
|
C-type
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
asteroid 7 Iris
|
|
gptkbp:is_aplace_for
|
3.25 AU
|
|
gptkbp:is_atype_of
|
C-type asteroid
|
|
gptkbp:is_considered_to_be
|
primitive body
|
|
gptkbp:is_monitored_by
|
gptkb:NASA's_JPL
gptkb:astronomy
|
|
gptkbp:is_part_of
|
gptkb:star
|
|
gptkbp:is_studied_for
|
planetary formation
|
|
gptkbp:is_studied_in
|
gptkb:space_mission
|
|
gptkbp:is_used_in
|
gptkb:scientific_research
|
|
gptkbp:is_visible_from
|
yes
|
|
gptkbp:last_appearance
|
2023-10-01
|
|
gptkbp:light_requirement
|
0.23
|
|
gptkbp:location
|
Main belt
|
|
gptkbp:mass
|
1.1 × 10^15 kg
|
|
gptkbp:members
|
gptkb:C-type_asteroids
|
|
gptkbp:named_after
|
Iris, the Greek goddess of the rainbow
|
|
gptkbp:orbital_inclination
|
8.2 degrees
|
|
gptkbp:orbital_node
|
0 degrees
|
|
gptkbp:orbital_period
|
gptkb:none
4.14 years
|
|
gptkbp:perihelion
|
2.24 AU
|
|
gptkbp:photography
|
gptkb:Hubble_Space_Telescope
|
|
gptkbp:population_density
|
2.5 g/cm³
|
|
gptkbp:region
|
other main belt asteroids
|
|
gptkbp:ring_name
|
no
|
|
gptkbp:rotation_period
|
prograde
4.13 hours
|
|
gptkbp:scientific_classification
|
potentially hazardous asteroid
|
|
gptkbp:semi_major_axis
|
2.75 AU
|
|
gptkbp:surface
|
carbonaceous material
|
|
gptkbp:bfsParent
|
gptkb:Hermann_Goldschmidt
gptkb:Karl_Ludwig_Harding
|
|
gptkbp:bfsLayer
|
6
|