Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.98246E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:35:33+0800
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    1 Object 1

    AOE ID 57668
    NORAD ID 57668
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59255
    NORAD ID 59255
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30278 STARLINK-31629
    Time of Closest Approach 2026-09-05T15:11:25+0000
    Collision Probability (Pc) 7.98246E-5
    Conjunction Distance (km) 0.484 km
    Relative Speed (km/s) 2.56 km/s
    Conjunction Risk Parameters R (Radial): 0.154 | I (In-track): 0.453 | C (Cross-track): 0.077
    Collision Risk Index (CRI) 0.73
    X Position (km) 4060.714 4060.907
    Position Y (km) -930.293 -929.867
    Position Z (km) -5433.21 -5433.331
    Velocity X (km/s) 0.689 2.668
    Velocity Y (km/s) 7.553 7.099
    Velocity Z (km/s) -0.778 0.78

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30278 STARLINK-31629
    Semimajor Axis (a) 6840.887 km 6841.662 km
    Eccentricity (e) 0.000118 0.000107
    Inclination (i) 53.1594° 53.1617°
    RAAN 98.5507° 72.5286°
    Perigee Argument 80.5148° 99.2985°
    Mean Anomaly (M) 279.5988° 260.8138°
    Apogee 463.560 km 464.256 km
    Perigee 461.940 km 462.794 km
    Orbit Epoch 2026-09-03T15:09:08+0000 2026-09-04T00:27:50+0000

    STARLINK-30278 & STARLINK-31629 Collision Probability (Pc) Trend

    STARLINK-30278 & STARLINK-31629 Collision Probability (Pc) TrendNot Available

    STARLINK-30278 & STARLINK-31629 Miss Distance (Miss Distance) Trend

    STARLINK-30278 & STARLINK-31629 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30278Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31629Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30278Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31629Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30278

    No nearby objects data