Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.573141E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:40:55+0800
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    1 Object 1

    AOE ID 59839
    NORAD ID 59839
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67640
    NORAD ID 67640
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31887 STARLINK-36570
    Time of Closest Approach 2026-10-22T12:38:40+0000
    Collision Probability (Pc) 1.573141E-6
    Conjunction Distance (km) 2.314 km
    Relative Speed (km/s) 9.621 km/s
    Conjunction Risk Parameters R (Radial): 0.981 | I (In-track): -1.622 | C (Cross-track): 1.325
    Collision Risk Index (CRI) 0.39
    X Position (km) -685.11 -683.124
    Position Y (km) 6425.191 6426.33
    Position Z (km) 2298.528 2298.861
    Velocity X (km/s) -5.715 -6.056
    Velocity Y (km/s) -2.235 0.982
    Velocity Z (km/s) 4.53 -4.53

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31887 STARLINK-36570
    Semimajor Axis (a) 6861.185 km 6861.051 km
    Eccentricity (e) 0.000171 0.000291
    Inclination (i) 43.0017° 43.0033°
    RAAN 89.5623° 314.1773°
    Perigee Argument 272.0001° 279.0032°
    Mean Anomaly (M) 88.0655° 81.0490°
    Apogee 484.219 km 484.914 km
    Perigee 481.877 km 480.914 km
    Orbit Epoch 2026-10-19T17:02:17+0000 2026-10-19T18:05:03+0000

    STARLINK-31887 & STARLINK-36570 Collision Probability (Pc) Trend

    STARLINK-31887 & STARLINK-36570 Collision Probability (Pc) TrendNot Available

    STARLINK-31887 & STARLINK-36570 Miss Distance (Miss Distance) Trend

    STARLINK-31887 & STARLINK-36570 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31887Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36570Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31887Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36570Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31887

    No nearby objects data