Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.238275E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T07:37:31+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 44421
    NORAD ID 44421
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    Name YAM-11
    AOE ID 68991
    NORAD ID 68991
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2535 YAM-11
    Time of Closest Approach 2026-09-16T10:29:32+0000
    Collision Probability (Pc) 5.238275E-5
    Conjunction Distance (km) 0.806 km
    Relative Speed (km/s) 13.52 km/s
    Conjunction Risk Parameters R (Radial): -0.789 | I (In-track): 0.079 | C (Cross-track): -0.137
    Collision Risk Index (CRI) 0.69
    X Position (km) -1315.929 -1315.663
    Position Y (km) 1607.692 1607.617
    Position Z (km) 6650.117 6649.361
    Velocity X (km/s) -1.513 6.731
    Velocity Y (km/s) 7.126 -2.805
    Velocity Z (km/s) -2.019 2.006

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2535 YAM-11
    Semimajor Axis (a) 6969.579 km 6974.741 km
    Eccentricity (e) 0.000667 0.000206
    Inclination (i) 97.5730° 97.7734°
    RAAN 281.3707° 152.0408°
    Perigee Argument 280.3078° 84.4487°
    Mean Anomaly (M) 79.7390° 275.6966°
    Apogee 596.088 km 598.041 km
    Perigee 586.796 km 595.167 km
    Orbit Epoch 2026-09-13T14:25:19+0000 2026-09-13T04:49:08+0000

    COSMOS 2535 & YAM-11 Collision Probability (Pc) Trend

    COSMOS 2535 & YAM-11 Collision Probability (Pc) TrendNot Available

    COSMOS 2535 & YAM-11 Miss Distance (Miss Distance) Trend

    COSMOS 2535 & YAM-11 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2535Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAM-11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2535Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAM-11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2535

    No nearby objects data