Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.224747E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T15:18:09+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 10095
    NORAD ID 10095
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 56489
    NORAD ID 56489
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 921 STARLINK-5923
    Time of Closest Approach 2026-11-01T18:49:30+0000
    Collision Probability (Pc) 7.224747E-6
    Conjunction Distance (km) 1.316 km
    Relative Speed (km/s) 8.695 km/s
    Conjunction Risk Parameters R (Radial): -0.93 | I (In-track): 0.767 | C (Cross-track): -0.525
    Collision Risk Index (CRI) 0.52
    X Position (km) 2403.075 2402.868
    Position Y (km) -880.832 -879.796
    Position Z (km) 6457.495 6456.712
    Velocity X (km/s) -3.198 4.868
    Velocity Y (km/s) 6.535 5.709
    Velocity Z (km/s) 2.106 -1.032

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 921 STARLINK-5923
    Semimajor Axis (a) 6954.515 km 6950.320 km
    Eccentricity (e) 0.003550 0.000314
    Inclination (i) 75.8301° 69.9991°
    RAAN 305.3434° 235.6431°
    Perigee Argument 353.8338° 270.2774°
    Mean Anomaly (M) 6.2415° 89.8026°
    Apogee 601.066 km 574.364 km
    Perigee 551.690 km 570.002 km
    Orbit Epoch 2026-10-29T23:07:47+0000 2026-10-29T05:27:57+0000

    COSMOS 921 & STARLINK-5923 Collision Probability (Pc) Trend

    COSMOS 921 & STARLINK-5923 Collision Probability (Pc) TrendNot Available

    COSMOS 921 & STARLINK-5923 Miss Distance (Miss Distance) Trend

    COSMOS 921 & STARLINK-5923 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 921Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5923Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 921Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5923Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 921

    No nearby objects data