Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.359081E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:57:42+0800
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    1 Object 1

    AOE ID 57495
    NORAD ID 57495
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59865
    NORAD ID 59865
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30154 STARLINK-31938
    Time of Closest Approach 2026-10-30T22:27:41+0000
    Collision Probability (Pc) 1.359081E-6
    Conjunction Distance (km) 2.346 km
    Relative Speed (km/s) 7.866 km/s
    Conjunction Risk Parameters R (Radial): 0.837 | I (In-track): -1.878 | C (Cross-track): 1.128
    Collision Risk Index (CRI) 0.38
    X Position (km) -5729.909 -5730.163
    Position Y (km) 1190.735 1193.025
    Position Z (km) 3572.47 3572.904
    Velocity X (km/s) 0.68 -3.342
    Velocity Y (km/s) -6.817 -5.98
    Velocity Z (km/s) 3.354 -3.354

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30154 STARLINK-31938
    Semimajor Axis (a) 6861.364 km 6861.149 km
    Eccentricity (e) 0.000158 0.000151
    Inclination (i) 42.9998° 43.0024°
    RAAN 141.0986° 43.3922°
    Perigee Argument 257.6755° 271.3002°
    Mean Anomaly (M) 60.5393° 28.9738°
    Apogee 484.310 km 484.046 km
    Perigee 482.144 km 481.978 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-30154 & STARLINK-31938 Collision Probability (Pc) Trend

    STARLINK-30154 & STARLINK-31938 Collision Probability (Pc) TrendNot Available

    STARLINK-30154 & STARLINK-31938 Miss Distance (Miss Distance) Trend

    STARLINK-30154 & STARLINK-31938 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30154Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31938Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30154Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31938Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30154

    No nearby objects data