Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.317376E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:00:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 19573
    NORAD ID 19573
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 63638
    NORAD ID 63638
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1975 STARLINK-33856
    Time of Closest Approach 2026-10-20T07:19:49+0000
    Collision Probability (Pc) 3.317376E-4
    Conjunction Distance (km) 0.344 km
    Relative Speed (km/s) 9.214 km/s
    Conjunction Risk Parameters R (Radial): 0.217 | I (In-track): -0.21 | C (Cross-track): 0.165
    Collision Risk Index (CRI) 0.85
    X Position (km) 990.155 989.909
    Position Y (km) 4945.439 4945.2
    Position Z (km) -4655.844 -4655.832
    Velocity X (km/s) -2.319 -7.531
    Velocity Y (km/s) -4.71 1.017
    Velocity Z (km/s) -5.512 -0.521

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1975 STARLINK-33856
    Semimajor Axis (a) 6851.805 km 6861.174 km
    Eccentricity (e) 0.001311 0.000105
    Inclination (i) 82.5168° 43.0004°
    RAAN 252.6721° 183.4382°
    Perigee Argument 98.2697° 273.1211°
    Mean Anomaly (M) 262.0031° 86.9520°
    Apogee 482.653 km 483.760 km
    Perigee 464.683 km 482.314 km
    Orbit Epoch 2026-10-19T08:23:44+0000 2026-10-19T01:55:57+0000

    COSMOS 1975 & STARLINK-33856 Collision Probability (Pc) Trend

    COSMOS 1975 & STARLINK-33856 Collision Probability (Pc) TrendNot Available

    COSMOS 1975 & STARLINK-33856 Miss Distance (Miss Distance) Trend

    COSMOS 1975 & STARLINK-33856 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1975Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33856Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1975Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33856Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1975

    No nearby objects data