Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.921798E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T22:13:39+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59632
    NORAD ID 59632
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63799
    NORAD ID 63799
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31781 STARLINK-33899
    Time of Closest Approach 2026-10-13T07:43:04+0000
    Collision Probability (Pc) 5.921798E-6
    Conjunction Distance (km) 1.303 km
    Relative Speed (km/s) 6.209 km/s
    Conjunction Risk Parameters R (Radial): -0.294 | I (In-track): 1.162 | C (Cross-track): 0.511
    Collision Risk Index (CRI) 0.5
    X Position (km) 4754.57 4755.406
    Position Y (km) 2745.347 2744.364
    Position Z (km) 4106.552 4106.734
    Velocity X (km/s) -5.097 -1.87
    Velocity Y (km/s) 5.102 6.965
    Velocity Z (km/s) 2.484 -2.483

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31781 STARLINK-33899
    Semimajor Axis (a) 6861.267 km 6861.142 km
    Eccentricity (e) 0.000119 0.000206
    Inclination (i) 43.0043° 42.9979°
    RAAN 342.9718° 272.7386°
    Perigee Argument 265.1209° 276.1934°
    Mean Anomaly (M) 94.9506° 83.8683°
    Apogee 483.949 km 484.415 km
    Perigee 482.311 km 481.595 km
    Orbit Epoch 2026-10-12T04:46:19+0000 2026-10-11T15:58:16+0000

    STARLINK-31781 & STARLINK-33899 Collision Probability (Pc) Trend

    STARLINK-31781 & STARLINK-33899 Collision Probability (Pc) TrendNot Available

    STARLINK-31781 & STARLINK-33899 Miss Distance (Miss Distance) Trend

    STARLINK-31781 & STARLINK-33899 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33899Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33899Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31781

    No nearby objects data