Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.238171E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T08:21:49+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 27469
    NORAD ID 27469
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 55420
    NORAD ID 55420
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TITAN 4B DEB STARLINK-5604
    Time of Closest Approach 2026-09-06T08:55:43+0000
    Collision Probability (Pc) 2.238171E-6
    Conjunction Distance (km) 2.172 km
    Relative Speed (km/s) 13.765 km/s
    Conjunction Risk Parameters R (Radial): 2.017 | I (In-track): 0.343 | C (Cross-track): -0.731
    Collision Risk Index (CRI) 0.42
    X Position (km) 2652.093 2650.596
    Position Y (km) -5351.3 -5350.097
    Position Z (km) -3566.694 -3565.68
    Velocity X (km/s) 1.394 4.281
    Velocity Y (km/s) 4.633 -1.851
    Velocity Z (km/s) -5.832 5.961

    Orbital Parameters 国际轨道数据源

    Parameter TITAN 4B DEB STARLINK-5604
    Semimajor Axis (a) 6970.228 km 6950.205 km
    Eccentricity (e) 0.006645 0.000376
    Inclination (i) 67.9950° 69.9993°
    RAAN 111.4777° 313.2776°
    Perigee Argument 283.0888° 268.6413°
    Mean Anomaly (M) 76.2841° 91.4315°
    Apogee 638.405 km 574.685 km
    Perigee 545.777 km 569.451 km
    Orbit Epoch 2026-09-03T01:07:32+0000 2026-09-04T15:25:03+0000

    TITAN 4B DEB & STARLINK-5604 Collision Probability (Pc) Trend

    TITAN 4B DEB & STARLINK-5604 Collision Probability (Pc) TrendNot Available

    TITAN 4B DEB & STARLINK-5604 Miss Distance (Miss Distance) Trend

    TITAN 4B DEB & STARLINK-5604 Miss Distance (Miss Distance) TrendNot Available

    TITAN 4B DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5604Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TITAN 4B DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5604Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TITAN 4B DEB

    No nearby objects data