Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.255693E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T17:59:44+0800
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    1 Object 1

    AOE ID 48648
    NORAD ID 48648
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68900
    NORAD ID 68900
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2521 STARLINK-36961
    Time of Closest Approach 2026-10-19T12:27:50+0000
    Collision Probability (Pc) 1.255693E-6
    Conjunction Distance (km) 2.307 km
    Relative Speed (km/s) 6.5 km/s
    Conjunction Risk Parameters R (Radial): -2.288 | I (In-track): -0.256 | C (Cross-track): 0.122
    Collision Risk Index (CRI) 0.37
    X Position (km) 3920.067 3918.614
    Position Y (km) -4680.879 -4679.272
    Position Z (km) 3094.837 3094.044
    Velocity X (km/s) 5.58 1.369
    Velocity Y (km/s) 1.329 -3.322
    Velocity Z (km/s) -5.038 -6.736

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2521 STARLINK-36961
    Semimajor Axis (a) 6848.863 km 6843.615 km
    Eccentricity (e) 0.000149 0.000042
    Inclination (i) 53.1600° 97.2779°
    RAAN 156.3530° 125.6882°
    Perigee Argument 88.4826° 297.9879°
    Mean Anomaly (M) 271.6346° 62.1322°
    Apogee 471.747 km 465.765 km
    Perigee 469.705 km 465.191 km
    Orbit Epoch 2026-10-18T15:28:25+0000 2026-10-18T23:16:16+0000

    STARLINK-2521 & STARLINK-36961 Collision Probability (Pc) Trend

    STARLINK-2521 & STARLINK-36961 Collision Probability (Pc) TrendNot Available

    STARLINK-2521 & STARLINK-36961 Miss Distance (Miss Distance) Trend

    STARLINK-2521 & STARLINK-36961 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2521Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36961Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2521Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36961Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2521

    No nearby objects data