Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.140275E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T15:39:46+0800
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    1 Object 1

    AOE ID 51986
    NORAD ID 51986
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69195
    NORAD ID 69195
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3645 STARLINK-37166
    Time of Closest Approach 2026-10-31T12:18:12+0000
    Collision Probability (Pc) 2.140275E-6
    Conjunction Distance (km) 2.07 km
    Relative Speed (km/s) 10.666 km/s
    Conjunction Risk Parameters R (Radial): -0.219 | I (In-track): -1.472 | C (Cross-track): -1.437
    Collision Risk Index (CRI) 0.42
    X Position (km) -1692.36 -1694.272
    Position Y (km) -5483.673 -5482.891
    Position Z (km) -3731.508 -3731.387
    Velocity X (km/s) 6.07 4.355
    Velocity Y (km/s) 1.168 -4.385
    Velocity Z (km/s) -4.471 4.472

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3645 STARLINK-37166
    Semimajor Axis (a) 6841.106 km 6840.847 km
    Eccentricity (e) 0.000140 0.000121
    Inclination (i) 53.1618° 53.1591°
    RAAN 57.2643° 297.1980°
    Perigee Argument 311.2090° 98.3630°
    Mean Anomaly (M) 48.8791° 261.7509°
    Apogee 463.931 km 463.536 km
    Perigee 462.007 km 461.884 km
    Orbit Epoch 2026-10-28T14:32:53+0000 2026-10-28T06:19:52+0000

    STARLINK-3645 & STARLINK-37166 Collision Probability (Pc) Trend

    STARLINK-3645 & STARLINK-37166 Collision Probability (Pc) TrendNot Available

    STARLINK-3645 & STARLINK-37166 Miss Distance (Miss Distance) Trend

    STARLINK-3645 & STARLINK-37166 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3645Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37166Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3645Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37166Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3645

    No nearby objects data