Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.522102E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:24:15+0800
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    1 Object 1

    AOE ID 49175
    NORAD ID 49175
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66843
    NORAD ID 66843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3087 STARLINK-35997
    Time of Closest Approach 2026-10-20T00:37:30+0000
    Collision Probability (Pc) 1.522102E-6
    Conjunction Distance (km) 2.141 km
    Relative Speed (km/s) 6.924 km/s
    Conjunction Risk Parameters R (Radial): 2.039 | I (In-track): -0.575 | C (Cross-track): -0.302
    Collision Risk Index (CRI) 0.39
    X Position (km) 2640.61 2639.732
    Position Y (km) 446.217 446.728
    Position Z (km) -6421.362 -6419.478
    Velocity X (km/s) 2.028 -4.273
    Velocity Y (km/s) 7.161 6.095
    Velocity Z (km/s) 1.332 -1.333

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3087 STARLINK-35997
    Semimajor Axis (a) 6952.693 km 6950.166 km
    Eccentricity (e) 0.000275 0.000208
    Inclination (i) 69.9970° 70.0005°
    RAAN 72.0990° 131.4066°
    Perigee Argument 275.1502° 275.9727°
    Mean Anomaly (M) 84.9342° 84.1195°
    Apogee 576.468 km 573.474 km
    Perigee 572.644 km 570.584 km
    Orbit Epoch 2026-10-19T08:56:50+0000 2026-10-18T23:26:19+0000

    STARLINK-3087 & STARLINK-35997 Collision Probability (Pc) Trend

    STARLINK-3087 & STARLINK-35997 Collision Probability (Pc) TrendNot Available

    STARLINK-3087 & STARLINK-35997 Miss Distance (Miss Distance) Trend

    STARLINK-3087 & STARLINK-35997 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3087Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35997Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3087Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35997Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3087

    No nearby objects data