Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.053466E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T05:35:57+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51750
    NORAD ID 51750
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53661
    NORAD ID 53661
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3505 STARLINK-4472
    Time of Closest Approach 2026-10-22T01:06:42+0000
    Collision Probability (Pc) 4.053466E-6
    Conjunction Distance (km) 1.761 km
    Relative Speed (km/s) 14.734 km/s
    Conjunction Risk Parameters R (Radial): -1.201 | I (In-track): -0.346 | C (Cross-track): -1.238
    Collision Risk Index (CRI) 0.47
    X Position (km) -6501.801 -6500.467
    Position Y (km) 1626.684 1627.578
    Position Z (km) 1407.113 1406.392
    Velocity X (km/s) -2.345 1.758
    Velocity Y (km/s) -4.232 0.579
    Velocity Z (km/s) -5.903 7.405

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3505 STARLINK-4472
    Semimajor Axis (a) 6848.849 km 6848.505 km
    Eccentricity (e) 0.000148 0.000122
    Inclination (i) 53.1605° 97.2842°
    RAAN 358.4911° 167.0262°
    Perigee Argument 58.2094° 83.6537°
    Mean Anomaly (M) 301.9052° 256.2909°
    Apogee 471.728 km 471.207 km
    Perigee 469.696 km 469.529 km
    Orbit Epoch 2026-10-21T07:10:07+0000 2026-10-21T14:00:02+0000

    STARLINK-3505 & STARLINK-4472 Collision Probability (Pc) Trend

    STARLINK-3505 & STARLINK-4472 Collision Probability (Pc) TrendNot Available

    STARLINK-3505 & STARLINK-4472 Miss Distance (Miss Distance) Trend

    STARLINK-3505 & STARLINK-4472 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3505Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4472Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3505Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4472Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3505

    No nearby objects data