Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.484337E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-07T13:14:54+0800
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    1 Object 1

    AOE ID 51780
    NORAD ID 51780
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61869
    NORAD ID 61869
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3617 OBJECT A
    Time of Closest Approach 2026-11-07T13:57:57+0000
    Collision Probability (Pc) 7.484337E-5
    Conjunction Distance (km) 0.672 km
    Relative Speed (km/s) 10.093 km/s
    Conjunction Risk Parameters R (Radial): 0.566 | I (In-track): 0.276 | C (Cross-track): -0.233
    Collision Risk Index (CRI) 0.72
    X Position (km) -4231.6 -4231.674
    Position Y (km) -961.718 -961.926
    Position Z (km) -5295.583 -5296.217
    Velocity X (km/s) 3.457 5.281
    Velocity Y (km/s) -6.613 2.791
    Velocity Z (km/s) -1.562 -4.739

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3617 OBJECT A
    Semimajor Axis (a) 6840.926 km 6843.596 km
    Eccentricity (e) 0.000115 0.001102
    Inclination (i) 53.1603° 97.4063°
    RAAN 312.6181° 21.2454°
    Perigee Argument 69.9960° 170.6361°
    Mean Anomaly (M) 290.1166° 189.5089°
    Apogee 463.578 km 473.003 km
    Perigee 462.000 km 457.915 km
    Orbit Epoch 2026-11-06T07:09:21+0000 2026-11-06T21:18:02+0000

    STARLINK-3617 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-3617 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-3617 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-3617 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3617Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3617Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3617

    No nearby objects data