Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.955317E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T12:04:41+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51965
    NORAD ID 51965
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 56360
    NORAD ID 56360
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3696 STARLINK-5549
    Time of Closest Approach 2026-09-11T17:33:05+0000
    Collision Probability (Pc) 7.955317E-7
    Conjunction Distance (km) 2.975 km
    Relative Speed (km/s) 5.731 km/s
    Conjunction Risk Parameters R (Radial): 2.966 | I (In-track): -0.218 | C (Cross-track): 0.092
    Collision Risk Index (CRI) 0.33
    X Position (km) -2160.155 -2159.16
    Position Y (km) -6500.108 -6497.313
    Position Z (km) 28.378 28.593
    Velocity X (km/s) 4.351 -0.905
    Velocity Y (km/s) -1.411 0.344
    Velocity Z (km/s) 6.109 7.57

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3696 STARLINK-5549
    Semimajor Axis (a) 6848.877 km 6843.715 km
    Eccentricity (e) 0.000135 0.000173
    Inclination (i) 53.1595° 97.2846°
    RAAN 258.1244° 250.4904°
    Perigee Argument 83.3081° 91.9925°
    Mean Anomaly (M) 276.8075° 268.1516°
    Apogee 471.668 km 466.762 km
    Perigee 469.812 km 464.394 km
    Orbit Epoch 2026-09-10T07:05:53+0000 2026-09-10T13:21:37+0000

    STARLINK-3696 & STARLINK-5549 Collision Probability (Pc) Trend

    STARLINK-3696 & STARLINK-5549 Collision Probability (Pc) TrendNot Available

    STARLINK-3696 & STARLINK-5549 Miss Distance (Miss Distance) Trend

    STARLINK-3696 & STARLINK-5549 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3696Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5549Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3696Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5549Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3696

    No nearby objects data