Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.695454E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:06:02+0800
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    1 Object 1

    AOE ID 49414
    NORAD ID 49414
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69550
    NORAD ID 69550
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3146 STARLINK-37865
    Time of Closest Approach 2026-10-22T11:00:19+0000
    Collision Probability (Pc) 1.695454E-6
    Conjunction Distance (km) 2.129 km
    Relative Speed (km/s) 8.122 km/s
    Conjunction Risk Parameters R (Radial): 2.108 | I (In-track): -0.259 | C (Cross-track): -0.154
    Collision Risk Index (CRI) 0.4
    X Position (km) 3625.039 3626.207
    Position Y (km) -3510.061 -3511.36
    Position Z (km) 4613.302 4614.52
    Velocity X (km/s) 2.156 -4.564
    Velocity Y (km/s) 6.552 2.593
    Velocity Z (km/s) 3.281 5.545

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3146 STARLINK-37865
    Semimajor Axis (a) 6843.357 km 6843.681 km
    Eccentricity (e) 0.000163 0.000173
    Inclination (i) 53.1572° 97.2866°
    RAAN 282.4365° 321.0233°
    Perigee Argument 94.2940° 91.8039°
    Mean Anomaly (M) 265.8248° 268.3402°
    Apogee 466.334 km 466.726 km
    Perigee 464.106 km 464.362 km
    Orbit Epoch 2026-10-20T08:42:15+0000 2026-10-20T19:40:04+0000

    STARLINK-3146 & STARLINK-37865 Collision Probability (Pc) Trend

    STARLINK-3146 & STARLINK-37865 Collision Probability (Pc) TrendNot Available

    STARLINK-3146 & STARLINK-37865 Miss Distance (Miss Distance) Trend

    STARLINK-3146 & STARLINK-37865 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3146Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37865Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3146Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37865Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3146

    No nearby objects data