Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.170728E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:31:51+0800
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    1 Object 1

    AOE ID 53489
    NORAD ID 53489
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60126
    NORAD ID 60126
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4392 STARLINK-31846
    Time of Closest Approach 2026-10-22T04:44:07+0000
    Collision Probability (Pc) 1.170728E-6
    Conjunction Distance (km) 2.306 km
    Relative Speed (km/s) 5.755 km/s
    Conjunction Risk Parameters R (Radial): -2.137 | I (In-track): -0.799 | C (Cross-track): 0.326
    Collision Risk Index (CRI) 0.36
    X Position (km) -4456.095 -4457.367
    Position Y (km) -5163.254 -5165.066
    Position Z (km) 602.267 601.623
    Velocity X (km/s) -1.176 3.121
    Velocity Y (km/s) 0.123 -3.412
    Velocity Z (km/s) -7.54 -6.072

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4392 STARLINK-31846
    Semimajor Axis (a) 6843.628 km 6848.905 km
    Eccentricity (e) 0.000134 0.000137
    Inclination (i) 97.2851° 53.1590°
    RAAN 46.3095° 66.2100°
    Perigee Argument 83.5522° 85.7715°
    Mean Anomaly (M) 110.1341° 274.3442°
    Apogee 466.407 km 471.706 km
    Perigee 464.575 km 469.830 km
    Orbit Epoch 2026-10-19T22:00:02+0000 2026-10-19T08:38:32+0000

    STARLINK-4392 & STARLINK-31846 Collision Probability (Pc) Trend

    STARLINK-4392 & STARLINK-31846 Collision Probability (Pc) TrendNot Available

    STARLINK-4392 & STARLINK-31846 Miss Distance (Miss Distance) Trend

    STARLINK-4392 & STARLINK-31846 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4392Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31846Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4392Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31846Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4392

    No nearby objects data