Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.348292E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:44:45+0800
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    1 Object 1

    AOE ID 48681
    NORAD ID 48681
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53193
    NORAD ID 53193
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2725 STARLINK-4351
    Time of Closest Approach 2026-10-21T11:55:47+0000
    Collision Probability (Pc) 4.348292E-6
    Conjunction Distance (km) 1.67 km
    Relative Speed (km/s) 12.876 km/s
    Conjunction Risk Parameters R (Radial): -0.373 | I (In-track): -0.882 | C (Cross-track): 1.367
    Collision Risk Index (CRI) 0.48
    X Position (km) -4209.113 -4207.957
    Position Y (km) 124.537 125.671
    Position Z (km) 5388.765 5389.168
    Velocity X (km/s) 1.138 -5.843
    Velocity Y (km/s) -7.476 1.748
    Velocity Z (km/s) 1.06 -4.592

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2725 STARLINK-4351
    Semimajor Axis (a) 6848.201 km 6843.760 km
    Eccentricity (e) 0.000284 0.000094
    Inclination (i) 53.1596° 97.2850°
    RAAN 115.6927° 346.5257°
    Perigee Argument 58.4845° 94.6098°
    Mean Anomaly (M) 301.6434° 265.5251°
    Apogee 472.010 km 466.264 km
    Perigee 468.118 km 464.982 km
    Orbit Epoch 2026-10-19T03:13:02+0000 2026-10-19T02:59:42+0000

    STARLINK-2725 & STARLINK-4351 Collision Probability (Pc) Trend

    STARLINK-2725 & STARLINK-4351 Collision Probability (Pc) TrendNot Available

    STARLINK-2725 & STARLINK-4351 Miss Distance (Miss Distance) Trend

    STARLINK-2725 & STARLINK-4351 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2725Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4351Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2725Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4351Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2725

    No nearby objects data