Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.372736E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:54:35+0800
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    1 Object 1

    AOE ID 57811
    NORAD ID 57811
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59474
    NORAD ID 59474
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30379 STARLINK-31581
    Time of Closest Approach 2026-10-27T09:57:14+0000
    Collision Probability (Pc) 2.372736E-6
    Conjunction Distance (km) 1.96 km
    Relative Speed (km/s) 10.125 km/s
    Conjunction Risk Parameters R (Radial): -1.168 | I (In-track): 1.175 | C (Cross-track): 1.046
    Collision Risk Index (CRI) 0.43
    X Position (km) -6642.84 -6641.923
    Position Y (km) 921.717 920.002
    Position Z (km) 1445.543 1445.299
    Velocity X (km/s) -1.843 0.279
    Velocity Y (km/s) -5.503 -5.798
    Velocity Z (km/s) -4.947 4.948

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30379 STARLINK-31581
    Semimajor Axis (a) 6860.696 km 6861.225 km
    Eccentricity (e) 0.000508 0.000122
    Inclination (i) 42.9983° 43.0026°
    RAAN 8.2279° 162.8232°
    Perigee Argument 280.2112° 279.7706°
    Mean Anomaly (M) 79.8166° 80.3008°
    Apogee 486.047 km 483.924 km
    Perigee 479.071 km 482.252 km
    Orbit Epoch 2026-10-26T22:15:53+0000 2026-10-26T16:36:49+0000

    STARLINK-30379 & STARLINK-31581 Collision Probability (Pc) Trend

    STARLINK-30379 & STARLINK-31581 Collision Probability (Pc) TrendNot Available

    STARLINK-30379 & STARLINK-31581 Miss Distance (Miss Distance) Trend

    STARLINK-30379 & STARLINK-31581 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30379Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31581Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30379Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31581Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30379

    No nearby objects data