Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.875783E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:44:05+0800
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    1 Object 1

    AOE ID 51140
    NORAD ID 51140
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69699
    NORAD ID 69699
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3175 STARLINK-37974
    Time of Closest Approach 2026-10-21T02:45:26+0000
    Collision Probability (Pc) 1.875783E-6
    Conjunction Distance (km) 2.393 km
    Relative Speed (km/s) 14.402 km/s
    Conjunction Risk Parameters R (Radial): 2.366 | I (In-track): -0.116 | C (Cross-track): -0.332
    Collision Risk Index (CRI) 0.4
    X Position (km) 3971.732 3970.511
    Position Y (km) -3940.882 -3939.234
    Position Z (km) -3958.31 -3957.08
    Velocity X (km/s) 6.063 -3.918
    Velocity Y (km/s) 1.872 2.219
    Velocity Z (km/s) 4.225 -6.151

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3175 STARLINK-37974
    Semimajor Axis (a) 6848.849 km 6843.593 km
    Eccentricity (e) 0.000119 0.000420
    Inclination (i) 53.1603° 97.2878°
    RAAN 356.3317° 138.1950°
    Perigee Argument 87.5647° 95.4489°
    Mean Anomaly (M) 272.5490° 264.7234°
    Apogee 471.525 km 468.334 km
    Perigee 469.899 km 462.578 km
    Orbit Epoch 2026-10-19T03:58:41+0000 2026-10-18T20:34:34+0000

    STARLINK-3175 & STARLINK-37974 Collision Probability (Pc) Trend

    STARLINK-3175 & STARLINK-37974 Collision Probability (Pc) TrendNot Available

    STARLINK-3175 & STARLINK-37974 Miss Distance (Miss Distance) Trend

    STARLINK-3175 & STARLINK-37974 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3175Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37974Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3175Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37974Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3175

    No nearby objects data