Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.859886E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T13:23:01+0800
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    1 Object 1

    AOE ID 57290
    NORAD ID 57290
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69471
    NORAD ID 69471
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30198 STARLINK-37451
    Time of Closest Approach 2026-09-07T17:40:13+0000
    Collision Probability (Pc) 4.859886E-6
    Conjunction Distance (km) 1.338 km
    Relative Speed (km/s) 5.263 km/s
    Conjunction Risk Parameters R (Radial): -1.298 | I (In-track): -0.297 | C (Cross-track): 0.114
    Collision Risk Index (CRI) 0.49
    X Position (km) 5020.234 5019.228
    Position Y (km) 104.474 104.147
    Position Z (km) 4638.199 4637.382
    Velocity X (km/s) -0.609 2.867
    Velocity Y (km/s) 7.602 6.298
    Velocity Z (km/s) 0.493 -3.236

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30198 STARLINK-37451
    Semimajor Axis (a) 6850.242 km 6840.823 km
    Eccentricity (e) 0.001201 0.000070
    Inclination (i) 42.9853° 53.1582°
    RAAN 294.9535° 240.6611°
    Perigee Argument 40.1830° 86.4860°
    Mean Anomaly (M) 319.9909° 273.6223°
    Apogee 480.333 km 463.163 km
    Perigee 463.877 km 462.209 km
    Orbit Epoch 2026-09-04T20:25:27+0000 2026-09-04T09:25:09+0000

    STARLINK-30198 & STARLINK-37451 Collision Probability (Pc) Trend

    STARLINK-30198 & STARLINK-37451 Collision Probability (Pc) TrendNot Available

    STARLINK-30198 & STARLINK-37451 Miss Distance (Miss Distance) Trend

    STARLINK-30198 & STARLINK-37451 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37451Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37451Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30198

    No nearby objects data