Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.018094E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T10:52:28+0800
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    1 Object 1

    AOE ID 57931
    NORAD ID 57931
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59030
    NORAD ID 59030
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30488 STARLINK-31186
    Time of Closest Approach 2026-10-13T06:17:46+0000
    Collision Probability (Pc) 2.018094E-6
    Conjunction Distance (km) 1.771 km
    Relative Speed (km/s) 5.083 km/s
    Conjunction Risk Parameters R (Radial): 0.022 | I (In-track): -1.669 | C (Cross-track): 0.589
    Collision Risk Index (CRI) 0.41
    X Position (km) -2601.788 -2600.251
    Position Y (km) 4647.025 4647.903
    Position Z (km) -4329.338 -4329.353
    Velocity X (km/s) -7.05 -5.485
    Velocity Y (km/s) -2.11 -4.906
    Velocity Z (km/s) 1.972 -1.973

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30488 STARLINK-31186
    Semimajor Axis (a) 6861.209 km 6861.084 km
    Eccentricity (e) 0.000165 0.000129
    Inclination (i) 43.0014° 43.0026°
    RAAN 186.5504° 243.9284°
    Perigee Argument 252.3233° 270.6323°
    Mean Anomaly (M) 107.7439° 89.4381°
    Apogee 484.203 km 483.834 km
    Perigee 481.941 km 482.060 km
    Orbit Epoch 2026-10-12T02:20:40+0000 2026-10-12T07:14:52+0000

    STARLINK-30488 & STARLINK-31186 Collision Probability (Pc) Trend

    STARLINK-30488 & STARLINK-31186 Collision Probability (Pc) TrendNot Available

    STARLINK-30488 & STARLINK-31186 Miss Distance (Miss Distance) Trend

    STARLINK-30488 & STARLINK-31186 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30488Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31186Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30488Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31186Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30488

    No nearby objects data