Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.989274E-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 2026-10-22T14:12:49+0000
    Collision Probability (Pc) 2.989274E-6
    Conjunction Distance (km) 1.777 km
    Relative Speed (km/s) 9.621 km/s
    Conjunction Risk Parameters R (Radial): 0.99 | I (In-track): 1.144 | C (Cross-track): -0.933
    Collision Risk Index (CRI) 0.45
    X Position (km) -641.942 -643.503
    Position Y (km) 6430.128 6430.91
    Position Z (km) 2297.16 2297.488
    Velocity X (km/s) -5.729 -6.05
    Velocity Y (km/s) -2.196 1.019
    Velocity Z (km/s) 4.531 -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