Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.103646E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:39:58+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58875
    NORAD ID 58875
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63415
    NORAD ID 63415
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31212 STARLINK-33664
    Time of Closest Approach 2026-09-12T08:29:22+0000
    Collision Probability (Pc) 7.103646E-5
    Conjunction Distance (km) 0.68 km
    Relative Speed (km/s) 9.828 km/s
    Conjunction Risk Parameters R (Radial): 0.348 | I (In-track): -0.439 | C (Cross-track): 0.384
    Collision Risk Index (CRI) 0.72
    X Position (km) 2626.494 2626.091
    Position Y (km) -6007.763 -6008.299
    Position Z (km) 2012.09 2012.202
    Velocity X (km/s) 4.766 5.925
    Velocity Y (km/s) 3.663 1.01
    Velocity Z (km/s) 4.696 -4.695

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31212 STARLINK-33664
    Semimajor Axis (a) 6861.189 km 6861.153 km
    Eccentricity (e) 0.000114 0.000130
    Inclination (i) 43.0015° 43.0004°
    RAAN 285.4972° 151.0970°
    Perigee Argument 276.2809° 273.9697°
    Mean Anomaly (M) 83.7913° 86.1006°
    Apogee 483.837 km 483.911 km
    Perigee 482.267 km 482.121 km
    Orbit Epoch 2026-09-10T09:18:01+0000 2026-09-09T02:55:29+0000

    STARLINK-31212 & STARLINK-33664 Collision Probability (Pc) Trend

    STARLINK-31212 & STARLINK-33664 Collision Probability (Pc) TrendNot Available

    STARLINK-31212 & STARLINK-33664 Miss Distance (Miss Distance) Trend

    STARLINK-31212 & STARLINK-33664 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31212Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33664Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31212Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33664Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31212

    No nearby objects data