Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.823155E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T13:27:08+0800
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    1 Object 1

    AOE ID 58228
    NORAD ID 58228
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59899
    NORAD ID 59899
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30871 STARLINK-31942
    Time of Closest Approach 2026-10-25T20:06:34+0000
    Collision Probability (Pc) 8.823155E-6
    Conjunction Distance (km) 1.148 km
    Relative Speed (km/s) 5.908 km/s
    Conjunction Risk Parameters R (Radial): 0.559 | I (In-track): 0.927 | C (Cross-track): -0.383
    Collision Risk Index (CRI) 0.54
    X Position (km) 4708.167 4708.046
    Position Y (km) 2723.818 2724.906
    Position Z (km) 4173.426 4173.77
    Velocity X (km/s) -5.081 -1.964
    Velocity Y (km/s) 5.185 6.988
    Velocity Z (km/s) 2.342 -2.341

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30871 STARLINK-31942
    Semimajor Axis (a) 6861.196 km 6860.664 km
    Eccentricity (e) 0.000118 0.000297
    Inclination (i) 43.0064° 43.0033°
    RAAN 343.9448° 274.0938°
    Perigee Argument 267.2624° 277.2912°
    Mean Anomaly (M) 92.8093° 82.7602°
    Apogee 483.868 km 484.566 km
    Perigee 482.250 km 480.488 km
    Orbit Epoch 2026-10-24T04:36:08+0000 2026-10-24T07:30:46+0000

    STARLINK-30871 & STARLINK-31942 Collision Probability (Pc) Trend

    STARLINK-30871 & STARLINK-31942 Collision Probability (Pc) TrendNot Available

    STARLINK-30871 & STARLINK-31942 Miss Distance (Miss Distance) Trend

    STARLINK-30871 & STARLINK-31942 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30871Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31942Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30871Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31942Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30871

    No nearby objects data