Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.232001E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:33:32+0800
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    1 Object 1

    AOE ID 59386
    NORAD ID 59386
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64627
    NORAD ID 64627
    Object Type UNKNOWN
    Country
    CIS CIS

    Conjunction Constraints

    Parameter STARLINK-31688 OBJECT C
    Time of Closest Approach 2026-10-28T23:07:49+0000
    Collision Probability (Pc) 5.232001E-5
    Conjunction Distance (km) 0.814 km
    Relative Speed (km/s) 14.197 km/s
    Conjunction Risk Parameters R (Radial): -0.557 | I (In-track): -0.212 | C (Cross-track): 0.554
    Collision Risk Index (CRI) 0.69
    X Position (km) -4519.174 -4519.23
    Position Y (km) -2526.958 -2526.409
    Position Z (km) -4476.669 -4476.071
    Velocity X (km/s) 0.298 3.666
    Velocity Y (km/s) -6.762 3.503
    Velocity Z (km/s) 3.518 -5.693

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31688 OBJECT C
    Semimajor Axis (a) 6840.931 km 6831.171 km
    Eccentricity (e) 0.000134 0.001260
    Inclination (i) 53.1585° 97.2309°
    RAAN 258.1035° 33.8673°
    Perigee Argument 263.0088° 89.8566°
    Mean Anomaly (M) 97.0762° 270.4123°
    Apogee 463.712 km 461.642 km
    Perigee 461.876 km 444.426 km
    Orbit Epoch 2026-10-27T03:35:48+0000 2026-10-27T07:07:37+0000

    STARLINK-31688 & OBJECT C Collision Probability (Pc) Trend

    STARLINK-31688 & OBJECT C Collision Probability (Pc) TrendNot Available

    STARLINK-31688 & OBJECT C Miss Distance (Miss Distance) Trend

    STARLINK-31688 & OBJECT C Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31688Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31688Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31688

    No nearby objects data