Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.362138E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:02:27+0800
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    1 Object 1

    AOE ID 59529
    NORAD ID 59529
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66604
    NORAD ID 66604
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31513 STARLINK-35977
    Time of Closest Approach 2026-10-29T00:25:38+0000
    Collision Probability (Pc) 5.362138E-6
    Conjunction Distance (km) 1.415 km
    Relative Speed (km/s) 8.029 km/s
    Conjunction Risk Parameters R (Radial): 0.647 | I (In-track): -1.07 | C (Cross-track): -0.66
    Collision Risk Index (CRI) 0.5
    X Position (km) -4676.748 -4677.955
    Position Y (km) -3596.298 -3595.639
    Position Z (km) 3494.4 3494.732
    Velocity X (km/s) 2.326 5.575
    Velocity Y (km/s) -6.39 -3.895
    Velocity Z (km/s) -3.452 3.452

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31513 STARLINK-35977
    Semimajor Axis (a) 6859.889 km 6861.218 km
    Eccentricity (e) 0.000378 0.000553
    Inclination (i) 42.9941° 42.9781°
    RAAN 86.7811° 189.1817°
    Perigee Argument 301.5965° 284.9656°
    Mean Anomaly (M) 58.4518° 75.0582°
    Apogee 484.343 km 486.877 km
    Perigee 479.161 km 479.285 km
    Orbit Epoch 2026-10-27T07:04:05+0000 2026-10-27T01:08:21+0000

    STARLINK-31513 & STARLINK-35977 Collision Probability (Pc) Trend

    STARLINK-31513 & STARLINK-35977 Collision Probability (Pc) TrendNot Available

    STARLINK-31513 & STARLINK-35977 Miss Distance (Miss Distance) Trend

    STARLINK-31513 & STARLINK-35977 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31513Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35977Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31513Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35977Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31513

    No nearby objects data