Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.039282E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T02:11:45+0800
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    1 Object 1

    AOE ID 58829
    NORAD ID 58829
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68059
    NORAD ID 68059
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31258 STARLINK-36917
    Time of Closest Approach 2026-09-15T03:29:07+0000
    Collision Probability (Pc) 9.039282E-5
    Conjunction Distance (km) 0.654 km
    Relative Speed (km/s) 11.985 km/s
    Conjunction Risk Parameters R (Radial): -0.257 | I (In-track): 0.369 | C (Cross-track): 0.475
    Collision Risk Index (CRI) 0.74
    X Position (km) -3917.916 -3917.284
    Position Y (km) -5338.237 -5338.393
    Position Z (km) -1728.376 -1728.306
    Velocity X (km/s) 4.704 2.92
    Velocity Y (km/s) -1.582 -4.013
    Velocity Z (km/s) -5.8 5.799

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31258 STARLINK-36917
    Semimajor Axis (a) 6840.864 km 6840.802 km
    Eccentricity (e) 0.000112 0.000133
    Inclination (i) 53.1592° 53.1575°
    RAAN 55.7033° 259.6212°
    Perigee Argument 89.9042° 87.8230°
    Mean Anomaly (M) 270.2089° 272.2925°
    Apogee 463.491 km 463.573 km
    Perigee 461.963 km 461.757 km
    Orbit Epoch 2026-09-12T07:24:18+0000 2026-09-12T00:32:03+0000

    STARLINK-31258 & STARLINK-36917 Collision Probability (Pc) Trend

    STARLINK-31258 & STARLINK-36917 Collision Probability (Pc) TrendNot Available

    STARLINK-31258 & STARLINK-36917 Miss Distance (Miss Distance) Trend

    STARLINK-31258 & STARLINK-36917 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31258Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36917Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31258Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36917Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31258

    No nearby objects data