Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.806218E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:20:05+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57871
    NORAD ID 57871
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62117
    NORAD ID 62117
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30444 STARLINK-32521
    Time of Closest Approach 2026-09-12T03:51:28+0000
    Collision Probability (Pc) 7.806218E-5
    Conjunction Distance (km) 0.662 km
    Relative Speed (km/s) 10.116 km/s
    Conjunction Risk Parameters R (Radial): -0.303 | I (In-track): -0.445 | C (Cross-track): 0.385
    Collision Risk Index (CRI) 0.73
    X Position (km) 5544.864 5544.29
    Position Y (km) -3761.817 -3762.138
    Position Z (km) 1468.368 1468.296
    Velocity X (km/s) 2.305 4.106
    Velocity Y (km/s) 5.335 4.113
    Velocity Z (km/s) 4.939 -4.939

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30444 STARLINK-32521
    Semimajor Axis (a) 6861.175 km 6861.133 km
    Eccentricity (e) 0.000144 0.000112
    Inclination (i) 42.9999° 43.0024°
    RAAN 321.8685° 178.0791°
    Perigee Argument 251.6672° 268.5116°
    Mean Anomaly (M) 108.4023° 91.5608°
    Apogee 484.027 km 483.764 km
    Perigee 482.049 km 482.228 km
    Orbit Epoch 2026-09-10T10:58:41+0000 2026-09-08T20:41:42+0000

    STARLINK-30444 & STARLINK-32521 Collision Probability (Pc) Trend

    STARLINK-30444 & STARLINK-32521 Collision Probability (Pc) TrendNot Available

    STARLINK-30444 & STARLINK-32521 Miss Distance (Miss Distance) Trend

    STARLINK-30444 & STARLINK-32521 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30444Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32521Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30444Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32521Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30444

    No nearby objects data