Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.335908E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:37:30+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53488
    NORAD ID 53488
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67671
    NORAD ID 67671
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4421 STARLINK-36297
    Time of Closest Approach 2026-09-05T07:01:28+0000
    Collision Probability (Pc) 6.335908E-5
    Conjunction Distance (km) 0.714 km
    Relative Speed (km/s) 10.312 km/s
    Conjunction Risk Parameters R (Radial): 0.155 | I (In-track): -0.507 | C (Cross-track): 0.477
    Collision Risk Index (CRI) 0.71
    X Position (km) 707.374 707.92
    Position Y (km) 945.562 945.129
    Position Z (km) -6749.264 -6749.11
    Velocity X (km/s) 7.531 1.443
    Velocity Y (km/s) 0.706 -7.425
    Velocity Z (km/s) 0.889 -0.889

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4421 STARLINK-36297
    Semimajor Axis (a) 6843.702 km 6843.634 km
    Eccentricity (e) 0.000116 0.000133
    Inclination (i) 97.2849° 97.2840°
    RAAN 3.2728° 277.2644°
    Perigee Argument 85.8000° 109.3134°
    Mean Anomaly (M) 274.3375° 250.8253°
    Apogee 466.362 km 466.409 km
    Perigee 464.768 km 464.585 km
    Orbit Epoch 2026-09-02T07:20:44+0000 2026-09-02T08:58:25+0000

    STARLINK-4421 & STARLINK-36297 Collision Probability (Pc) Trend

    STARLINK-4421 & STARLINK-36297 Collision Probability (Pc) TrendNot Available

    STARLINK-4421 & STARLINK-36297 Miss Distance (Miss Distance) Trend

    STARLINK-4421 & STARLINK-36297 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4421Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36297Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4421Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36297Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4421

    No nearby objects data