Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.412152E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:00:25+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59871
    NORAD ID 59871
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63940
    NORAD ID 63940
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31937 STARLINK-34021
    Time of Closest Approach 2026-09-05T10:08:31+0000
    Collision Probability (Pc) 1.412152E-6
    Conjunction Distance (km) 2.681 km
    Relative Speed (km/s) 12.452 km/s
    Conjunction Risk Parameters R (Radial): 2.325 | I (In-track): -0.776 | C (Cross-track): -1.084
    Collision Risk Index (CRI) 0.38
    X Position (km) 6545.751 6543.75
    Position Y (km) -624.673 -623.187
    Position Z (km) 1949.497 1948.512
    Velocity X (km/s) -0.849 2.28
    Velocity Y (km/s) 5.924 2.515
    Velocity Z (km/s) 4.729 -6.83

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31937 STARLINK-34021
    Semimajor Axis (a) 6861.209 km 6855.731 km
    Eccentricity (e) 0.000113 0.000386
    Inclination (i) 43.0059° 69.9981°
    RAAN 357.0819° 188.2664°
    Perigee Argument 284.8323° 273.3714°
    Mean Anomaly (M) 75.2403° 100.3388°
    Apogee 483.851 km 480.241 km
    Perigee 482.293 km 474.947 km
    Orbit Epoch 2026-09-01T16:35:09+0000 2026-09-02T14:00:02+0000

    STARLINK-31937 & STARLINK-34021 Collision Probability (Pc) Trend

    STARLINK-31937 & STARLINK-34021 Collision Probability (Pc) TrendNot Available

    STARLINK-31937 & STARLINK-34021 Miss Distance (Miss Distance) Trend

    STARLINK-31937 & STARLINK-34021 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31937Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34021Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31937Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34021Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31937

    No nearby objects data