Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.327098E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:11:46+0800
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    1 Object 1

    AOE ID 48487
    NORAD ID 48487
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69318
    NORAD ID 69318
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2494 STARLINK-37802
    Time of Closest Approach 2026-10-20T15:04:49+0000
    Collision Probability (Pc) 1.327098E-6
    Conjunction Distance (km) 2.687 km
    Relative Speed (km/s) 11.261 km/s
    Conjunction Risk Parameters R (Radial): -2.607 | I (In-track): -0.433 | C (Cross-track): -0.481
    Collision Risk Index (CRI) 0.37
    X Position (km) 2562.948 2561.943
    Position Y (km) -3245.199 -3244.524
    Position Z (km) 5449.379 5446.981
    Velocity X (km/s) 5.481 -4.945
    Velocity Y (km/s) 5.285 3.678
    Velocity Z (km/s) 0.568 4.506

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2494 STARLINK-37802
    Semimajor Axis (a) 6848.843 km 6843.692 km
    Eccentricity (e) 0.000137 0.000100
    Inclination (i) 53.1570° 97.2846°
    RAAN 233.6100° 316.7027°
    Perigee Argument 86.7353° 99.7657°
    Mean Anomaly (M) 273.3805° 260.3699°
    Apogee 471.642 km 466.239 km
    Perigee 469.770 km 464.871 km
    Orbit Epoch 2026-10-19T05:49:37+0000 2026-10-19T07:31:35+0000

    STARLINK-2494 & STARLINK-37802 Collision Probability (Pc) Trend

    STARLINK-2494 & STARLINK-37802 Collision Probability (Pc) TrendNot Available

    STARLINK-2494 & STARLINK-37802 Miss Distance (Miss Distance) Trend

    STARLINK-2494 & STARLINK-37802 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2494Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37802Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2494Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37802Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2494

    No nearby objects data