Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.636788E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:54:14+0800
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    1 Object 1

    AOE ID 58776
    NORAD ID 58776
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64181
    NORAD ID 64181
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31117 STARLINK-33917
    Time of Closest Approach 2026-09-05T23:35:42+0000
    Collision Probability (Pc) 2.636788E-5
    Conjunction Distance (km) 0.881 km
    Relative Speed (km/s) 7.689 km/s
    Conjunction Risk Parameters R (Radial): 0.304 | I (In-track): -0.71 | C (Cross-track): 0.423
    Collision Risk Index (CRI) 0.63
    X Position (km) 4323.945 4323.419
    Position Y (km) 1948.873 1949.542
    Position Z (km) 4920.304 4920.08
    Velocity X (km/s) -0.186 -5.24
    Velocity Y (km/s) 7.157 4.879
    Velocity Z (km/s) -2.664 2.664

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31117 STARLINK-33917
    Semimajor Axis (a) 6840.864 km 6840.779 km
    Eccentricity (e) 0.000106 0.000107
    Inclination (i) 53.1606° 53.1605°
    RAAN 264.2472° 343.3228°
    Perigee Argument 88.7038° 95.7688°
    Mean Anomaly (M) 271.4086° 264.3437°
    Apogee 463.453 km 463.377 km
    Perigee 462.001 km 461.907 km
    Orbit Epoch 2026-09-04T01:45:29+0000 2026-09-03T19:43:56+0000

    STARLINK-31117 & STARLINK-33917 Collision Probability (Pc) Trend

    STARLINK-31117 & STARLINK-33917 Collision Probability (Pc) TrendNot Available

    STARLINK-31117 & STARLINK-33917 Miss Distance (Miss Distance) Trend

    STARLINK-31117 & STARLINK-33917 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31117Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33917Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31117Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33917Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31117

    No nearby objects data