Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.471541E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:03:02+0800
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    1 Object 1

    AOE ID 59258
    NORAD ID 59258
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66640
    NORAD ID 66640
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31637 STARLINK-35921
    Time of Closest Approach 2026-10-29T18:59:35+0000
    Collision Probability (Pc) 1.471541E-6
    Conjunction Distance (km) 1.91 km
    Relative Speed (km/s) 4.167 km/s
    Conjunction Risk Parameters R (Radial): -1.334 | I (In-track): 1.313 | C (Cross-track): -0.375
    Collision Risk Index (CRI) 0.38
    X Position (km) -2144.558 -2142.961
    Position Y (km) -3681.717 -3681.688
    Position Z (km) 5342.471 5341.426
    Velocity X (km/s) 7.171 5.532
    Velocity Y (km/s) -2.29 -5.107
    Velocity Z (km/s) 1.297 -1.298

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31637 STARLINK-35921
    Semimajor Axis (a) 6840.807 km 6840.736 km
    Eccentricity (e) 0.000125 0.000144
    Inclination (i) 53.1571° 53.1579°
    RAAN 178.8595° 147.6247°
    Perigee Argument 96.9924° 94.1269°
    Mean Anomaly (M) 319.1698° 265.9898°
    Apogee 463.529 km 463.587 km
    Perigee 461.811 km 461.611 km
    Orbit Epoch 2026-10-27T20:00:02+0000 2026-10-25T23:53:26+0000

    STARLINK-31637 & STARLINK-35921 Collision Probability (Pc) Trend

    STARLINK-31637 & STARLINK-35921 Collision Probability (Pc) TrendNot Available

    STARLINK-31637 & STARLINK-35921 Miss Distance (Miss Distance) Trend

    STARLINK-31637 & STARLINK-35921 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31637Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35921Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31637Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35921Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31637

    No nearby objects data