Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.97315E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:12:20+0800
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    1 Object 1

    AOE ID 57109
    NORAD ID 57109
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59734
    NORAD ID 59734
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6139 STARLINK-31849
    Time of Closest Approach 2026-10-29T09:32:47+0000
    Collision Probability (Pc) 4.97315E-5
    Conjunction Distance (km) 0.736 km
    Relative Speed (km/s) 8.271 km/s
    Conjunction Risk Parameters R (Radial): -0.416 | I (In-track): -0.505 | C (Cross-track): 0.335
    Collision Risk Index (CRI) 0.69
    X Position (km) -1096.522 -1095.992
    Position Y (km) -5874.376 -5874.84
    Position Z (km) -3375.311 -3375.522
    Velocity X (km/s) 6.665 5.92
    Velocity Y (km/s) 0.824 -3.172
    Velocity Z (km/s) -3.602 3.602

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6139 STARLINK-31849
    Semimajor Axis (a) 6861.203 km 6861.423 km
    Eccentricity (e) 0.000142 0.000152
    Inclination (i) 43.0018° 42.9994°
    RAAN 57.8672° 311.8409°
    Perigee Argument 255.0869° 278.6946°
    Mean Anomaly (M) 104.9825° 81.3733°
    Apogee 484.043 km 484.329 km
    Perigee 482.089 km 482.243 km
    Orbit Epoch 2026-10-26T14:39:06+0000 2026-10-26T17:24:03+0000

    STARLINK-6139 & STARLINK-31849 Collision Probability (Pc) Trend

    STARLINK-6139 & STARLINK-31849 Collision Probability (Pc) TrendNot Available

    STARLINK-6139 & STARLINK-31849 Miss Distance (Miss Distance) Trend

    STARLINK-6139 & STARLINK-31849 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6139Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31849Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6139Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31849Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6139

    No nearby objects data