Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.084296E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:28:03+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58249
    NORAD ID 58249
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67934
    NORAD ID 67934
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30873 STARLINK-36861
    Time of Closest Approach 2026-09-13T18:36:17+0000
    Collision Probability (Pc) 1.084296E-6
    Conjunction Distance (km) 2.647 km
    Relative Speed (km/s) 7.615 km/s
    Conjunction Risk Parameters R (Radial): -0.218 | I (In-track): -2.285 | C (Cross-track): -1.317
    Collision Risk Index (CRI) 0.36
    X Position (km) -5620.519 -5619.699
    Position Y (km) 1409.251 1411.765
    Position Z (km) -3678.277 -3678.159
    Velocity X (km/s) 0.373 -3.586
    Velocity Y (km/s) -6.899 -5.906
    Velocity Z (km/s) -3.215 3.214

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30873 STARLINK-36861
    Semimajor Axis (a) 6861.190 km 6861.148 km
    Eccentricity (e) 0.000172 0.000112
    Inclination (i) 43.0051° 43.0013°
    RAAN 317.2710° 224.6663°
    Perigee Argument 270.6703° 254.8276°
    Mean Anomaly (M) 89.3952° 105.2452°
    Apogee 484.231 km 483.782 km
    Perigee 481.875 km 482.240 km
    Orbit Epoch 2026-09-11T05:57:45+0000 2026-09-10T23:21:16+0000

    STARLINK-30873 & STARLINK-36861 Collision Probability (Pc) Trend

    STARLINK-30873 & STARLINK-36861 Collision Probability (Pc) TrendNot Available

    STARLINK-30873 & STARLINK-36861 Miss Distance (Miss Distance) Trend

    STARLINK-30873 & STARLINK-36861 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30873Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36861Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30873Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36861Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30873

    No nearby objects data