Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.237856E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:52:09+0800
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    1 Object 1

    AOE ID 52839
    NORAD ID 52839
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69711
    NORAD ID 69711
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4048 STARLINK-37956
    Time of Closest Approach 2026-10-22T07:32:15+0000
    Collision Probability (Pc) 1.237856E-6
    Conjunction Distance (km) 2.957 km
    Relative Speed (km/s) 12.504 km/s
    Conjunction Risk Parameters R (Radial): -2.954 | I (In-track): -0.066 | C (Cross-track): 0.097
    Collision Risk Index (CRI) 0.37
    X Position (km) -3913.498 -3911.717
    Position Y (km) 1358.07 1357.535
    Position Z (km) 5444.07 5441.771
    Velocity X (km/s) -1.695 -5.093
    Velocity Y (km/s) -7.417 3.46
    Velocity Z (km/s) 0.63 -4.514

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4048 STARLINK-37956
    Semimajor Axis (a) 6848.872 km 6843.646 km
    Eccentricity (e) 0.000139 0.000058
    Inclination (i) 53.1587° 97.2853°
    RAAN 93.8250° 328.4572°
    Perigee Argument 90.7536° 121.5317°
    Mean Anomaly (M) 269.3624° 238.5983°
    Apogee 471.684 km 465.909 km
    Perigee 469.786 km 465.109 km
    Orbit Epoch 2026-10-19T11:50:02+0000 2026-10-19T13:12:51+0000

    STARLINK-4048 & STARLINK-37956 Collision Probability (Pc) Trend

    STARLINK-4048 & STARLINK-37956 Collision Probability (Pc) TrendNot Available

    STARLINK-4048 & STARLINK-37956 Miss Distance (Miss Distance) Trend

    STARLINK-4048 & STARLINK-37956 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4048Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37956Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4048Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37956Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4048

    No nearby objects data