Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    6.40403E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:27:37+0800
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    1 Object 1

    AOE ID 58244
    NORAD ID 58244
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58630
    NORAD ID 58630
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30854 STARLINK-31084
    Time of Closest Approach 2026-09-12T01:43:25+0000
    Collision Probability (Pc) 6.40403E-4
    Conjunction Distance (km) 0.218 km
    Relative Speed (km/s) 9.936 km/s
    Conjunction Risk Parameters R (Radial): -0.101 | I (In-track): -0.148 | C (Cross-track): -0.122
    Collision Risk Index (CRI) 0.91
    X Position (km) -2837.55 -2837.334
    Position Y (km) 5969.336 5969.329
    Position Z (km) 1834.11 1834.087
    Velocity X (km/s) -5.799 -4.654
    Velocity Y (km/s) -1.28 -3.69
    Velocity Z (km/s) -4.785 4.785

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30854 STARLINK-31084
    Semimajor Axis (a) 6861.202 km 6861.692 km
    Eccentricity (e) 0.000154 0.000011
    Inclination (i) 43.0028° 43.0036°
    RAAN 317.3413° 104.0335°
    Perigee Argument 267.5480° 184.9961°
    Mean Anomaly (M) 92.5196° 175.0890°
    Apogee 484.121 km 483.630 km
    Perigee 482.009 km 483.480 km
    Orbit Epoch 2026-09-11T06:12:33+0000 2026-09-11T00:30:46+0000

    STARLINK-30854 & STARLINK-31084 Collision Probability (Pc) Trend

    STARLINK-30854 & STARLINK-31084 Collision Probability (Pc) TrendNot Available

    STARLINK-30854 & STARLINK-31084 Miss Distance (Miss Distance) Trend

    STARLINK-30854 & STARLINK-31084 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30854Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31084Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30854Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31084Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30854

    No nearby objects data