Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.436604E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T17:11:17+0800
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    1 Object 1

    AOE ID 52541
    NORAD ID 52541
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69464
    NORAD ID 69464
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3845 STARLINK-37574
    Time of Closest Approach 2026-10-18T12:00:18+0000
    Collision Probability (Pc) 1.436604E-6
    Conjunction Distance (km) 2.619 km
    Relative Speed (km/s) 12.044 km/s
    Conjunction Risk Parameters R (Radial): -2.474 | I (In-track): 0.524 | C (Cross-track): 0.677
    Collision Risk Index (CRI) 0.38
    X Position (km) -6036.159 -6038.707
    Position Y (km) -2812.571 -2812.813
    Position Z (km) 1547.334 1547.89
    Velocity X (km/s) 3.228 0.741
    Velocity Y (km/s) -3.682 -4.84
    Velocity Z (km/s) 5.864 -5.862

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3845 STARLINK-37574
    Semimajor Axis (a) 6837.862 km 6840.816 km
    Eccentricity (e) 0.000092 0.000262
    Inclination (i) 53.1611° 53.1586°
    RAAN 199.8428° 40.3251°
    Perigee Argument 81.4268° 86.2453°
    Mean Anomaly (M) 278.6839° 273.8849°
    Apogee 460.352 km 464.473 km
    Perigee 459.098 km 460.885 km
    Orbit Epoch 2026-10-17T10:56:18+0000 2026-10-17T08:43:18+0000

    STARLINK-3845 & STARLINK-37574 Collision Probability (Pc) Trend

    STARLINK-3845 & STARLINK-37574 Collision Probability (Pc) TrendNot Available

    STARLINK-3845 & STARLINK-37574 Miss Distance (Miss Distance) Trend

    STARLINK-3845 & STARLINK-37574 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3845Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37574Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3845Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37574Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3845

    No nearby objects data