Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.549146E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:30:10+0800
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    1 Object 1

    AOE ID 59079
    NORAD ID 59079
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67430
    NORAD ID 67430
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31257 STARLINK-36515
    Time of Closest Approach 2026-10-21T05:19:18+0000
    Collision Probability (Pc) 1.549146E-6
    Conjunction Distance (km) 2.058 km
    Relative Speed (km/s) 6.15 km/s
    Conjunction Risk Parameters R (Radial): -0.133 | I (In-track): 1.877 | C (Cross-track): 0.834
    Collision Risk Index (CRI) 0.39
    X Position (km) -5407.175 -5406.949
    Position Y (km) 889.355 891.399
    Position Z (km) 4120.454 4120.53
    Velocity X (km/s) 0.693 -2.961
    Velocity Y (km/s) -7.188 -6.587
    Velocity Z (km/s) 2.456 -2.454

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31257 STARLINK-36515
    Semimajor Axis (a) 6861.247 km 6861.198 km
    Eccentricity (e) 0.000184 0.000165
    Inclination (i) 43.0033° 42.9990°
    RAAN 129.4965° 60.4438°
    Perigee Argument 282.7447° 277.1532°
    Mean Anomaly (M) 77.3200° 82.9133°
    Apogee 484.370 km 484.192 km
    Perigee 481.850 km 481.930 km
    Orbit Epoch 2026-10-18T23:41:47+0000 2026-10-18T09:19:47+0000

    STARLINK-31257 & STARLINK-36515 Collision Probability (Pc) Trend

    STARLINK-31257 & STARLINK-36515 Collision Probability (Pc) TrendNot Available

    STARLINK-31257 & STARLINK-36515 Miss Distance (Miss Distance) Trend

    STARLINK-31257 & STARLINK-36515 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31257Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36515Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31257Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36515Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31257

    No nearby objects data